Index: vendor/phpmailer/phpmailer/.editorconfig
===================================================================
--- vendor/phpmailer/phpmailer/.editorconfig	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/.editorconfig	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,15 @@
+root = true
+
+[*]
+charset = utf-8
+indent_size = 4
+indent_style = space
+end_of_line = lf
+insert_final_newline = true
+trim_trailing_whitespace = true
+
+[*.md]
+trim_trailing_whitespace = false
+
+[*.{yml,yaml}]
+indent_size = 2
Index: vendor/phpmailer/phpmailer/COMMITMENT
===================================================================
--- vendor/phpmailer/phpmailer/COMMITMENT	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/COMMITMENT	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,46 @@
+GPL Cooperation Commitment
+Version 1.0
+
+Before filing or continuing to prosecute any legal proceeding or claim
+(other than a Defensive Action) arising from termination of a Covered
+License, we commit to extend to the person or entity ('you') accused
+of violating the Covered License the following provisions regarding
+cure and reinstatement, taken from GPL version 3. As used here, the
+term 'this License' refers to the specific Covered License being
+enforced.
+
+    However, if you cease all violation of this License, then your
+    license from a particular copyright holder is reinstated (a)
+    provisionally, unless and until the copyright holder explicitly
+    and finally terminates your license, and (b) permanently, if the
+    copyright holder fails to notify you of the violation by some
+    reasonable means prior to 60 days after the cessation.
+
+    Moreover, your license from a particular copyright holder is
+    reinstated permanently if the copyright holder notifies you of the
+    violation by some reasonable means, this is the first time you
+    have received notice of violation of this License (for any work)
+    from that copyright holder, and you cure the violation prior to 30
+    days after your receipt of the notice.
+
+We intend this Commitment to be irrevocable, and binding and
+enforceable against us and assignees of or successors to our
+copyrights.
+
+Definitions
+
+'Covered License' means the GNU General Public License, version 2
+(GPLv2), the GNU Lesser General Public License, version 2.1
+(LGPLv2.1), or the GNU Library General Public License, version 2
+(LGPLv2), all as published by the Free Software Foundation.
+
+'Defensive Action' means a legal proceeding or claim that We bring
+against you in response to a prior proceeding or claim initiated by
+you or your affiliate.
+
+'We' means each contributor to this repository as of the date of
+inclusion of this file, including subsidiaries of a corporate
+contributor.
+
+This work is available under a Creative Commons Attribution-ShareAlike
+4.0 International license (https://creativecommons.org/licenses/by-sa/4.0/).
Index: vendor/phpmailer/phpmailer/LICENSE
===================================================================
--- vendor/phpmailer/phpmailer/LICENSE	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/LICENSE	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,511 @@
+                  GNU LESSER GENERAL PUBLIC LICENSE
+                       Version 2.1, February 1999
+
+ Copyright (C) 1991, 1999 Free Software Foundation, Inc.
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+  <signature of Ty Coon>, 1 April 1990
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+That's all there is to it!
Index: vendor/phpmailer/phpmailer/README.md
===================================================================
--- vendor/phpmailer/phpmailer/README.md	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
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+[![SWUbanner](https://raw.githubusercontent.com/vshymanskyy/StandWithUkraine/main/banner2-direct.svg)](https://supportukrainenow.org/)
+
+![PHPMailer](https://raw.github.com/PHPMailer/PHPMailer/master/examples/images/phpmailer.png)
+
+# PHPMailer – A full-featured email creation and transfer class for PHP
+
+[![Test status](https://github.com/PHPMailer/PHPMailer/workflows/Tests/badge.svg)](https://github.com/PHPMailer/PHPMailer/actions)
+[![codecov.io](https://codecov.io/gh/PHPMailer/PHPMailer/branch/master/graph/badge.svg?token=iORZpwmYmM)](https://codecov.io/gh/PHPMailer/PHPMailer)
+[![Latest Stable Version](https://poser.pugx.org/phpmailer/phpmailer/v/stable.svg)](https://packagist.org/packages/phpmailer/phpmailer)
+[![Total Downloads](https://poser.pugx.org/phpmailer/phpmailer/downloads)](https://packagist.org/packages/phpmailer/phpmailer)
+[![License](https://poser.pugx.org/phpmailer/phpmailer/license.svg)](https://packagist.org/packages/phpmailer/phpmailer)
+[![API Docs](https://github.com/phpmailer/phpmailer/workflows/Docs/badge.svg)](https://phpmailer.github.io/PHPMailer/)
+[![OpenSSF Scorecard](https://api.securityscorecards.dev/projects/github.com/PHPMailer/PHPMailer/badge)](https://api.securityscorecards.dev/projects/github.com/PHPMailer/PHPMailer)
+
+## Features
+- Probably the world's most popular code for sending email from PHP!
+- Used by many open-source projects: WordPress, Drupal, 1CRM, SugarCRM, Yii, Joomla! and many more
+- Integrated SMTP support – send without a local mail server
+- Send emails with multiple To, CC, BCC, and Reply-to addresses
+- Multipart/alternative emails for mail clients that do not read HTML email
+- Add attachments, including inline
+- Support for UTF-8 content and 8bit, base64, binary, and quoted-printable encodings
+- SMTP authentication with LOGIN, PLAIN, CRAM-MD5, and XOAUTH2 mechanisms over SMTPS and SMTP+STARTTLS transports
+- Validates email addresses automatically
+- Protects against header injection attacks
+- Error messages in over 50 languages!
+- DKIM and S/MIME signing support
+- Compatible with PHP 5.5 and later, including PHP 8.2
+- Namespaced to prevent name clashes
+- Much more!
+
+## Why you might need it
+Many PHP developers need to send email from their code. The only PHP function that supports this directly is [`mail()`](https://www.php.net/manual/en/function.mail.php). However, it does not provide any assistance for making use of popular features such as encryption, authentication, HTML messages, and attachments.
+
+Formatting email correctly is surprisingly difficult. There are myriad overlapping (and conflicting) standards, requiring tight adherence to horribly complicated formatting and encoding rules – the vast majority of code that you'll find online that uses the `mail()` function directly is just plain wrong, if not unsafe!
+
+The PHP `mail()` function usually sends via a local mail server, typically fronted by a `sendmail` binary on Linux, BSD, and macOS platforms, however, Windows usually doesn't include a local mail server; PHPMailer's integrated SMTP client allows email sending on all platforms without needing a local mail server. Be aware though, that the `mail()` function should be avoided when possible; it's both faster and [safer](https://exploitbox.io/paper/Pwning-PHP-Mail-Function-For-Fun-And-RCE.html) to use SMTP to localhost.
+
+*Please* don't be tempted to do it yourself – if you don't use PHPMailer, there are many other excellent libraries that
+you should look at before rolling your own. Try [SwiftMailer](https://swiftmailer.symfony.com/)
+, [Laminas/Mail](https://docs.laminas.dev/laminas-mail/), [ZetaComponents](https://github.com/zetacomponents/Mail), etc.
+
+## License
+This software is distributed under the [LGPL 2.1](https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html) license, along with the [GPL Cooperation Commitment](https://gplcc.github.io/gplcc/). Please read [LICENSE](https://github.com/PHPMailer/PHPMailer/blob/master/LICENSE) for information on the software availability and distribution.
+
+## Installation & loading
+PHPMailer is available on [Packagist](https://packagist.org/packages/phpmailer/phpmailer) (using semantic versioning), and installation via [Composer](https://getcomposer.org) is the recommended way to install PHPMailer. Just add this line to your `composer.json` file:
+
+```json
+"phpmailer/phpmailer": "^6.9.2"
+```
+
+or run
+
+```sh
+composer require phpmailer/phpmailer
+```
+
+Note that the `vendor` folder and the `vendor/autoload.php` script are generated by Composer; they are not part of PHPMailer.
+
+If you want to use XOAUTH2 authentication, you will also need to add a dependency on the `league/oauth2-client` and appropriate service adapters package in your `composer.json`, or take a look at
+by @decomplexity's [SendOauth2 wrapper](https://github.com/decomplexity/SendOauth2), especially if you're using Microsoft services.
+
+Alternatively, if you're not using Composer, you
+can [download PHPMailer as a zip file](https://github.com/PHPMailer/PHPMailer/archive/master.zip), (note that docs and examples are not included in the zip file), then copy the contents of the PHPMailer folder into one of the `include_path` directories specified in your PHP configuration and load each class file manually:
+
+```php
+<?php
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\Exception;
+
+require 'path/to/PHPMailer/src/Exception.php';
+require 'path/to/PHPMailer/src/PHPMailer.php';
+require 'path/to/PHPMailer/src/SMTP.php';
+```
+
+If you're not using the `SMTP` class explicitly (you're probably not), you don't need a `use` line for the SMTP class. Even if you're not using exceptions, you do still need to load the `Exception` class as it is used internally.
+
+## Legacy versions
+PHPMailer 5.2 (which is compatible with PHP 5.0 — 7.0) is no longer supported, even for security updates. You will find the latest version of 5.2 in the [5.2-stable branch](https://github.com/PHPMailer/PHPMailer/tree/5.2-stable). If you're using PHP 5.5 or later (which you should be), switch to the 6.x releases.
+
+### Upgrading from 5.2
+The biggest changes are that source files are now in the `src/` folder, and PHPMailer now declares the namespace `PHPMailer\PHPMailer`. This has several important effects – [read the upgrade guide](https://github.com/PHPMailer/PHPMailer/tree/master/UPGRADING.md) for more details.
+
+### Minimal installation
+While installing the entire package manually or with Composer is simple, convenient, and reliable, you may want to include only vital files in your project. At the very least you will need [src/PHPMailer.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/PHPMailer.php). If you're using SMTP, you'll need [src/SMTP.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/SMTP.php), and if you're using POP-before SMTP (*very* unlikely!), you'll need [src/POP3.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/POP3.php). You can skip the [language](https://github.com/PHPMailer/PHPMailer/tree/master/language/) folder if you're not showing errors to users and can make do with English-only errors. If you're using XOAUTH2 you will need [src/OAuth.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/OAuth.php) as well as the Composer dependencies for the services you wish to authenticate with. Really, it's much easier to use Composer!
+
+## A Simple Example
+
+```php
+<?php
+//Import PHPMailer classes into the global namespace
+//These must be at the top of your script, not inside a function
+use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\SMTP;
+use PHPMailer\PHPMailer\Exception;
+
+//Load Composer's autoloader
+require 'vendor/autoload.php';
+
+//Create an instance; passing `true` enables exceptions
+$mail = new PHPMailer(true);
+
+try {
+    //Server settings
+    $mail->SMTPDebug = SMTP::DEBUG_SERVER;                      //Enable verbose debug output
+    $mail->isSMTP();                                            //Send using SMTP
+    $mail->Host       = 'smtp.example.com';                     //Set the SMTP server to send through
+    $mail->SMTPAuth   = true;                                   //Enable SMTP authentication
+    $mail->Username   = 'user@example.com';                     //SMTP username
+    $mail->Password   = 'secret';                               //SMTP password
+    $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;            //Enable implicit TLS encryption
+    $mail->Port       = 465;                                    //TCP port to connect to; use 587 if you have set `SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS`
+
+    //Recipients
+    $mail->setFrom('from@example.com', 'Mailer');
+    $mail->addAddress('joe@example.net', 'Joe User');     //Add a recipient
+    $mail->addAddress('ellen@example.com');               //Name is optional
+    $mail->addReplyTo('info@example.com', 'Information');
+    $mail->addCC('cc@example.com');
+    $mail->addBCC('bcc@example.com');
+
+    //Attachments
+    $mail->addAttachment('/var/tmp/file.tar.gz');         //Add attachments
+    $mail->addAttachment('/tmp/image.jpg', 'new.jpg');    //Optional name
+
+    //Content
+    $mail->isHTML(true);                                  //Set email format to HTML
+    $mail->Subject = 'Here is the subject';
+    $mail->Body    = 'This is the HTML message body <b>in bold!</b>';
+    $mail->AltBody = 'This is the body in plain text for non-HTML mail clients';
+
+    $mail->send();
+    echo 'Message has been sent';
+} catch (Exception $e) {
+    echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
+}
+```
+
+You'll find plenty to play with in the [examples](https://github.com/PHPMailer/PHPMailer/tree/master/examples) folder, which covers many common scenarios including sending through Gmail, building contact forms, sending to mailing lists, and more.
+
+If you are re-using the instance (e.g. when sending to a mailing list), you may need to clear the recipient list to avoid sending duplicate messages. See [the mailing list example](https://github.com/PHPMailer/PHPMailer/blob/master/examples/mailing_list.phps) for further guidance.
+
+That's it. You should now be ready to use PHPMailer!
+
+## Localization
+PHPMailer defaults to English, but in the [language](https://github.com/PHPMailer/PHPMailer/tree/master/language/) folder, you'll find many translations for PHPMailer error messages that you may encounter. Their filenames contain [ISO 639-1](https://en.wikipedia.org/wiki/ISO_639-1) language code for the translations, for example `fr` for French. To specify a language, you need to tell PHPMailer which one to use, like this:
+
+```php
+//To load the French version
+$mail->setLanguage('fr', '/optional/path/to/language/directory/');
+```
+
+We welcome corrections and new languages – if you're looking for corrections, run the [Language/TranslationCompletenessTest.php](https://github.com/PHPMailer/PHPMailer/blob/master/test/Language/TranslationCompletenessTest.php) script in the tests folder and it will show any missing translations.
+
+## Documentation
+Start reading at the [GitHub wiki](https://github.com/PHPMailer/PHPMailer/wiki). If you're having trouble, head for [the troubleshooting guide](https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting) as it's frequently updated.
+
+Examples of how to use PHPMailer for common scenarios can be found in the [examples](https://github.com/PHPMailer/PHPMailer/tree/master/examples) folder. If you're looking for a good starting point, we recommend you start with [the Gmail example](https://github.com/PHPMailer/PHPMailer/tree/master/examples/gmail.phps).
+
+To reduce PHPMailer's deployed code footprint, examples are not included if you load PHPMailer via Composer or via [GitHub's zip file download](https://github.com/PHPMailer/PHPMailer/archive/master.zip), so you'll need to either clone the git repository or use the above links to get to the examples directly.
+
+Complete generated API documentation is [available online](https://phpmailer.github.io/PHPMailer/).
+
+You can generate complete API-level documentation by running `phpdoc` in the top-level folder, and documentation will appear in the `docs` folder, though you'll need to have [PHPDocumentor](https://www.phpdoc.org) installed. You may find [the unit tests](https://github.com/PHPMailer/PHPMailer/blob/master/test/PHPMailer/PHPMailerTest.php) a good reference for how to do various operations such as encryption.
+
+If the documentation doesn't cover what you need, search the [many questions on Stack Overflow](https://stackoverflow.com/questions/tagged/phpmailer), and before you ask a question about "SMTP Error: Could not connect to SMTP host.", [read the troubleshooting guide](https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting).
+
+## Tests
+[PHPMailer tests](https://github.com/PHPMailer/PHPMailer/tree/master/test/) use PHPUnit 9, with [a polyfill](https://github.com/Yoast/PHPUnit-Polyfills) to let 9-style tests run on older PHPUnit and PHP versions.
+
+[![Test status](https://github.com/PHPMailer/PHPMailer/workflows/Tests/badge.svg)](https://github.com/PHPMailer/PHPMailer/actions)
+
+If this isn't passing, is there something you can do to help?
+
+## Security
+Please disclose any vulnerabilities found responsibly – report security issues to the maintainers privately.
+
+See [SECURITY](https://github.com/PHPMailer/PHPMailer/tree/master/SECURITY.md) and [PHPMailer's security advisories on GitHub](https://github.com/PHPMailer/PHPMailer/security). 
+
+## Contributing
+Please submit bug reports, suggestions, and pull requests to the [GitHub issue tracker](https://github.com/PHPMailer/PHPMailer/issues).
+
+We're particularly interested in fixing edge cases, expanding test coverage, and updating translations.
+
+If you found a mistake in the docs, or want to add something, go ahead and amend the wiki – anyone can edit it.
+
+If you have git clones from prior to the move to the PHPMailer GitHub organisation, you'll need to update any remote URLs referencing the old GitHub location with a command like this from within your clone:
+
+```sh
+git remote set-url upstream https://github.com/PHPMailer/PHPMailer.git
+```
+
+Please *don't* use the SourceForge or Google Code projects any more; they are obsolete and no longer maintained.
+
+## Sponsorship
+Development time and resources for PHPMailer are provided by [Smartmessages.net](https://info.smartmessages.net/), the world's only privacy-first email marketing system.
+
+<a href="https://info.smartmessages.net/"><img src="https://www.smartmessages.net/img/smartmessages-logo.svg" width="550" alt="Smartmessages.net privacy-first email marketing logo"></a>
+
+Donations are very welcome, whether in beer 🍺, T-shirts 👕, or cold, hard cash 💰. Sponsorship through GitHub is a simple and convenient way to say "thank you" to PHPMailer's maintainers and contributors – just click the "Sponsor" button [on the project page](https://github.com/PHPMailer/PHPMailer). If your company uses PHPMailer, consider taking part in Tidelift's enterprise support programme.
+
+## PHPMailer For Enterprise
+
+Available as part of the Tidelift Subscription.
+
+The maintainers of PHPMailer and thousands of other packages are working with Tidelift to deliver commercial
+support and maintenance for the open-source packages you use to build your applications. Save time, reduce risk, and
+improve code health, while paying the maintainers of the exact packages you
+use. [Learn more.](https://tidelift.com/subscription/pkg/packagist-phpmailer-phpmailer?utm_source=packagist-phpmailer-phpmailer&utm_medium=referral&utm_campaign=enterprise&utm_term=repo)
+
+## Changelog
+See [changelog](changelog.md).
+
+## History
+- PHPMailer was originally written in 2001 by Brent R. Matzelle as a [SourceForge project](https://sourceforge.net/projects/phpmailer/).
+- [Marcus Bointon](https://github.com/Synchro) (`coolbru` on SF) and Andy Prevost (`codeworxtech`) took over the project in 2004.
+- Became an Apache incubator project on Google Code in 2010, managed by Jim Jagielski.
+- Marcus created [his fork on GitHub](https://github.com/Synchro/PHPMailer) in 2008.
+- Jim and Marcus decide to join forces and use GitHub as the canonical and official repo for PHPMailer in 2013.
+- PHPMailer moves to [the PHPMailer organisation](https://github.com/PHPMailer) on GitHub in 2013.
+
+### What's changed since moving from SourceForge?
+- Official successor to the SourceForge and Google Code projects.
+- Test suite.
+- Continuous integration with GitHub Actions.
+- Composer support.
+- Public development.
+- Additional languages and language strings.
+- CRAM-MD5 authentication support.
+- Preserves full repo history of authors, commits, and branches from the original SourceForge project.
Index: vendor/phpmailer/phpmailer/SECURITY.md
===================================================================
--- vendor/phpmailer/phpmailer/SECURITY.md	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
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+# Security notices relating to PHPMailer
+
+Please disclose any security issues or vulnerabilities found through [Tidelift's coordinated disclosure system](https://tidelift.com/security) or to the maintainers privately.
+
+PHPMailer 6.4.1 and earlier contain a vulnerability that can result in untrusted code being called (if such code is injected into the host project's scope by other means). If the `$patternselect` parameter to `validateAddress()` is set to `'php'` (the default, defined by `PHPMailer::$validator`), and the global namespace contains a function called `php`, it will be called in preference to the built-in validator of the same name. Mitigated in PHPMailer 6.5.0 by denying the use of simple strings as validator function names. Recorded as [CVE-2021-3603](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-3603). Reported by [Vikrant Singh Chauhan](mailto:vi@hackberry.xyz) via [huntr.dev](https://www.huntr.dev/).
+
+PHPMailer versions 6.4.1 and earlier contain a possible remote code execution vulnerability through the `$lang_path` parameter of the `setLanguage()` method. If the `$lang_path` parameter is passed unfiltered from user input, it can be set to [a UNC path](https://docs.microsoft.com/en-us/dotnet/standard/io/file-path-formats#unc-paths), and if an attacker is also able to persuade the server to load a file from that UNC path, a script file under their control may be executed. This vulnerability only applies to systems that resolve UNC paths, typically only Microsoft Windows.
+PHPMailer 6.5.0 mitigates this by no longer treating translation files as PHP code, but by parsing their text content directly. This approach avoids the possibility of executing unknown code while retaining backward compatibility. This isn't ideal, so the current translation format is deprecated and will be replaced in the next major release. Recorded as [CVE-2021-34551](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2021-34551). Reported by [Jilin Diting Information Technology Co., Ltd](https://listensec.com) via Tidelift.
+
+PHPMailer versions between 6.1.8 and 6.4.0 contain a regression of the earlier CVE-2018-19296 object injection vulnerability as a result of [a fix for Windows UNC paths in 6.1.8](https://github.com/PHPMailer/PHPMailer/commit/e2e07a355ee8ff36aba21d0242c5950c56e4c6f9). Recorded as [CVE-2020-36326](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-36326). Reported by Fariskhi Vidyan via Tidelift. 6.4.1 fixes this issue, and also enforces stricter checks for URL schemes in local path contexts.
+
+PHPMailer versions 6.1.5 and earlier contain an output escaping bug that occurs in `Content-Type` and `Content-Disposition` when filenames passed into `addAttachment` and other methods that accept attachment names contain double quote characters, in contravention of RFC822 3.4.1. No specific vulnerability has been found relating to this, but it could allow file attachments to bypass attachment filters that are based on matching filename extensions. Recorded as [CVE-2020-13625](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2020-13625). Reported by Elar Lang of Clarified Security.
+
+PHPMailer versions prior to 6.0.6 and 5.2.27 are vulnerable to an object injection attack by passing `phar://` paths into `addAttachment()` and other functions that may receive unfiltered local paths, possibly leading to RCE. Recorded as [CVE-2018-19296](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-19296). See [this article](https://knasmueller.net/5-answers-about-php-phar-exploitation) for more info on this type of vulnerability. Mitigated by blocking the use of paths containing URL-protocol style prefixes such as `phar://`. Reported by Sehun Oh of cyberone.kr.
+
+PHPMailer versions prior to 5.2.24 (released July 26th 2017) have an XSS vulnerability in one of the code examples, [CVE-2017-11503](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-11503). The `code_generator.phps` example did not filter user input prior to output. This file is distributed with a `.phps` extension, so it is not normally executable unless it is explicitly renamed, and the file is not included when PHPMailer is loaded through composer, so it is safe by default. There was also an undisclosed potential XSS vulnerability in the default exception handler (unused by default). Patches for both issues kindly provided by Patrick Monnerat of the Fedora Project.
+
+PHPMailer versions prior to 5.2.22 (released January 9th 2017) have a local file disclosure vulnerability, [CVE-2017-5223](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-5223). If content passed into `msgHTML()` is sourced from unfiltered user input, relative paths can map to absolute local file paths and added as attachments. Also note that `addAttachment` (just like `file_get_contents`, `passthru`, `unlink`, etc) should not be passed user-sourced params either! Reported by Yongxiang Li of Asiasecurity.
+
+PHPMailer versions prior to 5.2.20 (released December 28th 2016) are vulnerable to [CVE-2016-10045](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-10045) a remote code execution vulnerability, responsibly reported by [Dawid Golunski](https://legalhackers.com/advisories/PHPMailer-Exploit-Remote-Code-Exec-CVE-2016-10045-Vuln-Patch-Bypass.html), and patched by Paul Buonopane (@Zenexer).
+
+PHPMailer versions prior to 5.2.18 (released December 2016) are vulnerable to [CVE-2016-10033](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2016-10033) a remote code execution vulnerability, responsibly reported by [Dawid Golunski](https://legalhackers.com/advisories/PHPMailer-Exploit-Remote-Code-Exec-CVE-2016-10033-Vuln.html).
+
+PHPMailer versions prior to 5.2.14 (released November 2015) are vulnerable to [CVE-2015-8476](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2015-8476) an SMTP CRLF injection bug permitting arbitrary message sending.
+
+PHPMailer versions prior to 5.2.10 (released May 2015) are vulnerable to [CVE-2008-5619](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2008-5619), a remote code execution vulnerability in the bundled html2text library. This file was removed in 5.2.10, so if you are using a version prior to that and make use of the html2text function, it's vitally important that you upgrade and remove this file.
+
+PHPMailer versions prior to 2.0.7 and 2.2.1 are vulnerable to [CVE-2012-0796](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2012-0796), an email header injection attack.
+
+Joomla 1.6.0 uses PHPMailer in an unsafe way, allowing it to reveal local file paths, reported in [CVE-2011-3747](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2011-3747).
+
+PHPMailer didn't sanitise the `$lang_path` parameter in `SetLanguage`. This wasn't a problem in itself, but some apps (PHPClassifieds, ATutor) also failed to sanitise user-provided parameters passed to it, permitting semi-arbitrary local file inclusion, reported in [CVE-2010-4914](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2010-4914), [CVE-2007-2021](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2007-2021) and [CVE-2006-5734](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2006-5734).
+
+PHPMailer 1.7.2 and earlier contained a possible DDoS vulnerability reported in [CVE-2005-1807](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2005-1807).
+
+PHPMailer 1.7 and earlier (June 2003) have a possible vulnerability in the `SendmailSend` method where shell commands may not be sanitised. Reported in [CVE-2007-3215](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2007-3215).
+
Index: vendor/phpmailer/phpmailer/VERSION
===================================================================
--- vendor/phpmailer/phpmailer/VERSION	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/VERSION	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,1 @@
+6.9.3
Index: vendor/phpmailer/phpmailer/composer.json
===================================================================
--- vendor/phpmailer/phpmailer/composer.json	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/composer.json	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,80 @@
+{
+    "name": "phpmailer/phpmailer",
+    "type": "library",
+    "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
+    "authors": [
+        {
+            "name": "Marcus Bointon",
+            "email": "phpmailer@synchromedia.co.uk"
+        },
+        {
+            "name": "Jim Jagielski",
+            "email": "jimjag@gmail.com"
+        },
+        {
+            "name": "Andy Prevost",
+            "email": "codeworxtech@users.sourceforge.net"
+        },
+        {
+            "name": "Brent R. Matzelle"
+        }
+    ],
+    "funding": [
+        {
+            "url": "https://github.com/Synchro",
+            "type": "github"
+        }
+    ],
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        },
+        "lock": false
+    },
+    "require": {
+        "php": ">=5.5.0",
+        "ext-ctype": "*",
+        "ext-filter": "*",
+        "ext-hash": "*"
+    },
+    "require-dev": {
+        "dealerdirect/phpcodesniffer-composer-installer": "^1.0",
+        "doctrine/annotations": "^1.2.6 || ^1.13.3",
+        "php-parallel-lint/php-console-highlighter": "^1.0.0",
+        "php-parallel-lint/php-parallel-lint": "^1.3.2",
+        "phpcompatibility/php-compatibility": "^9.3.5",
+        "roave/security-advisories": "dev-latest",
+        "squizlabs/php_codesniffer": "^3.7.2",
+        "yoast/phpunit-polyfills": "^1.0.4"
+    },
+    "suggest": {
+        "decomplexity/SendOauth2": "Adapter for using XOAUTH2 authentication",
+        "ext-mbstring": "Needed to send email in multibyte encoding charset or decode encoded addresses",
+        "ext-openssl": "Needed for secure SMTP sending and DKIM signing",
+        "greew/oauth2-azure-provider": "Needed for Microsoft Azure XOAUTH2 authentication",
+        "hayageek/oauth2-yahoo": "Needed for Yahoo XOAUTH2 authentication",
+        "league/oauth2-google": "Needed for Google XOAUTH2 authentication",
+        "psr/log": "For optional PSR-3 debug logging",
+        "thenetworg/oauth2-azure": "Needed for Microsoft XOAUTH2 authentication",
+        "symfony/polyfill-mbstring": "To support UTF-8 if the Mbstring PHP extension is not enabled (^1.2)"
+    },
+    "autoload": {
+        "psr-4": {
+            "PHPMailer\\PHPMailer\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "PHPMailer\\Test\\": "test/"
+        }
+    },
+    "license": "LGPL-2.1-only",
+    "scripts": {
+        "check": "./vendor/bin/phpcs",
+        "test": "./vendor/bin/phpunit --no-coverage",
+        "coverage": "./vendor/bin/phpunit",
+        "lint": [
+            "@php ./vendor/php-parallel-lint/php-parallel-lint/parallel-lint . --show-deprecated -e php,phps --exclude vendor --exclude .git --exclude build"
+        ]
+    }
+}
Index: vendor/phpmailer/phpmailer/get_oauth_token.php
===================================================================
--- vendor/phpmailer/phpmailer/get_oauth_token.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/get_oauth_token.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,182 @@
+<?php
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ * PHP Version 5.5
+ * @package PHPMailer
+ * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License
+ * @note This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+/**
+ * Get an OAuth2 token from an OAuth2 provider.
+ * * Install this script on your server so that it's accessible
+ * as [https/http]://<yourdomain>/<folder>/get_oauth_token.php
+ * e.g.: http://localhost/phpmailer/get_oauth_token.php
+ * * Ensure dependencies are installed with 'composer install'
+ * * Set up an app in your Google/Yahoo/Microsoft account
+ * * Set the script address as the app's redirect URL
+ * If no refresh token is obtained when running this file,
+ * revoke access to your app and run the script again.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * Aliases for League Provider Classes
+ * Make sure you have added these to your composer.json and run `composer install`
+ * Plenty to choose from here:
+ * @see https://oauth2-client.thephpleague.com/providers/thirdparty/
+ */
+//@see https://github.com/thephpleague/oauth2-google
+use League\OAuth2\Client\Provider\Google;
+//@see https://packagist.org/packages/hayageek/oauth2-yahoo
+use Hayageek\OAuth2\Client\Provider\Yahoo;
+//@see https://github.com/stevenmaguire/oauth2-microsoft
+use Stevenmaguire\OAuth2\Client\Provider\Microsoft;
+//@see https://github.com/greew/oauth2-azure-provider
+use Greew\OAuth2\Client\Provider\Azure;
+
+if (!isset($_GET['code']) && !isset($_POST['provider'])) {
+    ?>
+<html>
+<body>
+<form method="post">
+    <h1>Select Provider</h1>
+    <input type="radio" name="provider" value="Google" id="providerGoogle">
+    <label for="providerGoogle">Google</label><br>
+    <input type="radio" name="provider" value="Yahoo" id="providerYahoo">
+    <label for="providerYahoo">Yahoo</label><br>
+    <input type="radio" name="provider" value="Microsoft" id="providerMicrosoft">
+    <label for="providerMicrosoft">Microsoft</label><br>
+    <input type="radio" name="provider" value="Azure" id="providerAzure">
+    <label for="providerAzure">Azure</label><br>
+    <h1>Enter id and secret</h1>
+    <p>These details are obtained by setting up an app in your provider's developer console.
+    </p>
+    <p>ClientId: <input type="text" name="clientId"><p>
+    <p>ClientSecret: <input type="text" name="clientSecret"></p>
+    <p>TenantID (only relevant for Azure): <input type="text" name="tenantId"></p>
+    <input type="submit" value="Continue">
+</form>
+</body>
+</html>
+    <?php
+    exit;
+}
+
+require 'vendor/autoload.php';
+
+session_start();
+
+$providerName = '';
+$clientId = '';
+$clientSecret = '';
+$tenantId = '';
+
+if (array_key_exists('provider', $_POST)) {
+    $providerName = $_POST['provider'];
+    $clientId = $_POST['clientId'];
+    $clientSecret = $_POST['clientSecret'];
+    $tenantId = $_POST['tenantId'];
+    $_SESSION['provider'] = $providerName;
+    $_SESSION['clientId'] = $clientId;
+    $_SESSION['clientSecret'] = $clientSecret;
+    $_SESSION['tenantId'] = $tenantId;
+} elseif (array_key_exists('provider', $_SESSION)) {
+    $providerName = $_SESSION['provider'];
+    $clientId = $_SESSION['clientId'];
+    $clientSecret = $_SESSION['clientSecret'];
+    $tenantId = $_SESSION['tenantId'];
+}
+
+//If you don't want to use the built-in form, set your client id and secret here
+//$clientId = 'RANDOMCHARS-----duv1n2.apps.googleusercontent.com';
+//$clientSecret = 'RANDOMCHARS-----lGyjPcRtvP';
+
+//If this automatic URL doesn't work, set it yourself manually to the URL of this script
+$redirectUri = (isset($_SERVER['HTTPS']) ? 'https://' : 'http://') . $_SERVER['HTTP_HOST'] . $_SERVER['PHP_SELF'];
+//$redirectUri = 'http://localhost/PHPMailer/redirect';
+
+$params = [
+    'clientId' => $clientId,
+    'clientSecret' => $clientSecret,
+    'redirectUri' => $redirectUri,
+    'accessType' => 'offline'
+];
+
+$options = [];
+$provider = null;
+
+switch ($providerName) {
+    case 'Google':
+        $provider = new Google($params);
+        $options = [
+            'scope' => [
+                'https://mail.google.com/'
+            ]
+        ];
+        break;
+    case 'Yahoo':
+        $provider = new Yahoo($params);
+        break;
+    case 'Microsoft':
+        $provider = new Microsoft($params);
+        $options = [
+            'scope' => [
+                'wl.imap',
+                'wl.offline_access'
+            ]
+        ];
+        break;
+    case 'Azure':
+        $params['tenantId'] = $tenantId;
+
+        $provider = new Azure($params);
+        $options = [
+            'scope' => [
+                'https://outlook.office.com/SMTP.Send',
+                'offline_access'
+            ]
+        ];
+        break;
+}
+
+if (null === $provider) {
+    exit('Provider missing');
+}
+
+if (!isset($_GET['code'])) {
+    //If we don't have an authorization code then get one
+    $authUrl = $provider->getAuthorizationUrl($options);
+    $_SESSION['oauth2state'] = $provider->getState();
+    header('Location: ' . $authUrl);
+    exit;
+    //Check given state against previously stored one to mitigate CSRF attack
+} elseif (empty($_GET['state']) || ($_GET['state'] !== $_SESSION['oauth2state'])) {
+    unset($_SESSION['oauth2state']);
+    unset($_SESSION['provider']);
+    exit('Invalid state');
+} else {
+    unset($_SESSION['provider']);
+    //Try to get an access token (using the authorization code grant)
+    $token = $provider->getAccessToken(
+        'authorization_code',
+        [
+            'code' => $_GET['code']
+        ]
+    );
+    //Use this to interact with an API on the users behalf
+    //Use this to get a new access token if the old one expires
+    echo 'Refresh Token: ', htmlspecialchars($token->getRefreshToken());
+}
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-af.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-af.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-af.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * Afrikaans PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP-fout: kon nie geverifieer word nie.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP-fout: kon nie aan SMTP-verbind nie.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP-fout: data nie aanvaar nie.';
+$PHPMAILER_LANG['empty_message']        = 'Boodskapliggaam leeg.';
+$PHPMAILER_LANG['encoding']             = 'Onbekende kodering: ';
+$PHPMAILER_LANG['execute']              = 'Kon nie uitvoer nie: ';
+$PHPMAILER_LANG['file_access']          = 'Kon nie lêer oopmaak nie: ';
+$PHPMAILER_LANG['file_open']            = 'Lêerfout: Kon nie lêer oopmaak nie: ';
+$PHPMAILER_LANG['from_failed']          = 'Die volgende Van adres misluk: ';
+$PHPMAILER_LANG['instantiate']          = 'Kon nie posfunksie instansieer nie.';
+$PHPMAILER_LANG['invalid_address']      = 'Ongeldige adres: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer word nie ondersteun nie.';
+$PHPMAILER_LANG['provide_address']      = 'U moet ten minste een ontvanger e-pos adres verskaf.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP-fout: Die volgende ontvangers het misluk: ';
+$PHPMAILER_LANG['signing']              = 'Ondertekening Fout: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP-verbinding () misluk.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP-bediener fout: ';
+$PHPMAILER_LANG['variable_set']         = 'Kan nie veranderlike instel of herstel nie: ';
+$PHPMAILER_LANG['extension_missing']    = 'Uitbreiding ontbreek: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ar.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ar.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ar.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Arabic PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author bahjat al mostafa <bahjat983@hotmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'خطأ SMTP : لا يمكن تأكيد الهوية.';
+$PHPMAILER_LANG['connect_host']         = 'خطأ SMTP: لا يمكن الاتصال بالخادم SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'خطأ SMTP: لم يتم قبول المعلومات .';
+$PHPMAILER_LANG['empty_message']        = 'نص الرسالة فارغ';
+$PHPMAILER_LANG['encoding']             = 'ترميز غير معروف: ';
+$PHPMAILER_LANG['execute']              = 'لا يمكن تنفيذ : ';
+$PHPMAILER_LANG['file_access']          = 'لا يمكن الوصول للملف: ';
+$PHPMAILER_LANG['file_open']            = 'خطأ في الملف: لا يمكن فتحه: ';
+$PHPMAILER_LANG['from_failed']          = 'خطأ على مستوى عنوان المرسل : ';
+$PHPMAILER_LANG['instantiate']          = 'لا يمكن توفير خدمة البريد.';
+$PHPMAILER_LANG['invalid_address']      = 'الإرسال غير ممكن لأن عنوان البريد الإلكتروني غير صالح: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' برنامج الإرسال غير مدعوم.';
+$PHPMAILER_LANG['provide_address']      = 'يجب توفير عنوان البريد الإلكتروني لمستلم واحد على الأقل.';
+$PHPMAILER_LANG['recipients_failed']    = 'خطأ SMTP: الأخطاء التالية فشل في الارسال لكل من : ';
+$PHPMAILER_LANG['signing']              = 'خطأ في التوقيع: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() غير ممكن.';
+$PHPMAILER_LANG['smtp_error']           = 'خطأ على مستوى الخادم SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'لا يمكن تعيين أو إعادة تعيين متغير: ';
+$PHPMAILER_LANG['extension_missing']    = 'الإضافة غير موجودة: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-as.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-as.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-as.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * Assamese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Manish Sarkar <manish.n.manish@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP ত্ৰুটি: প্ৰমাণীকৰণ কৰিব নোৱাৰি';
+$PHPMAILER_LANG['buggy_php']            = 'আপোনাৰ PHP সংস্কৰণ এটা বাগৰ দ্বাৰা প্ৰভাৱিত হয় যাৰ ফলত নষ্ট বাৰ্তা হব পাৰে । ইয়াক সমাধান কৰিবলে, প্ৰেৰণ কৰিবলে SMTP ব্যৱহাৰ কৰক, আপোনাৰ php.ini ত mail.add_x_header বিকল্প নিষ্ক্ৰিয় কৰক, MacOS বা Linux লৈ সলনি কৰক, বা আপোনাৰ PHP সংস্কৰণ 7.0.17+ বা 7.1.3+ লৈ সলনি কৰক ।';
+$PHPMAILER_LANG['connect_host']         = 'SMTP ত্ৰুটি: SMTP চাৰ্ভাৰৰ সৈতে সংযোগ কৰিবলে অক্ষম';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP ত্ৰুটি: তথ্য গ্ৰহণ কৰা হোৱা নাই';
+$PHPMAILER_LANG['empty_message']        = 'বাৰ্তাৰ মূখ্য অংশ খালী।';
+$PHPMAILER_LANG['encoding']             = 'অজ্ঞাত এনকোডিং: ';
+$PHPMAILER_LANG['execute']              = 'এক্সিকিউট কৰিব নোৱাৰি: ';
+$PHPMAILER_LANG['extension_missing']    = 'সম্প্ৰসাৰণ নোহোৱা হৈছে: ';
+$PHPMAILER_LANG['file_access']          = 'ফাইল অভিগম কৰিবলে অক্ষম: ';
+$PHPMAILER_LANG['file_open']            = 'ফাইল ত্ৰুটি: ফাইল খোলিবলৈ অক্ষম: ';
+$PHPMAILER_LANG['from_failed']          = 'নিম্নলিখিত প্ৰেৰকৰ ঠিকনা(সমূহ) ব্যৰ্থ: ';
+$PHPMAILER_LANG['instantiate']          = 'মেইল ফাংচনৰ এটা উদাহৰণ সৃষ্টি কৰিবলে অক্ষম';
+$PHPMAILER_LANG['invalid_address']      = 'প্ৰেৰণ কৰিব নোৱাৰি: অবৈধ ইমেইল ঠিকনা: ';
+$PHPMAILER_LANG['invalid_header']       = 'অবৈধ হেডাৰৰ নাম বা মান';
+$PHPMAILER_LANG['invalid_hostentry']    = 'অবৈধ হোষ্টেন্ট্ৰি: ';
+$PHPMAILER_LANG['invalid_host']         = 'অবৈধ হস্ট:';
+$PHPMAILER_LANG['mailer_not_supported'] = 'মেইলাৰ সমৰ্থিত নহয়।';
+$PHPMAILER_LANG['provide_address']      = 'আপুনি অন্ততঃ এটা গন্তব্য ইমেইল ঠিকনা দিব লাগিব';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP ত্ৰুটি: নিম্নলিখিত গন্তব্যস্থানসমূহ ব্যৰ্থ: ';
+$PHPMAILER_LANG['signing']              = 'স্বাক্ষৰ কৰাত ব্যৰ্থ: ';
+$PHPMAILER_LANG['smtp_code']            = 'SMTP কড: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'অতিৰিক্ত SMTP তথ্য: ';
+$PHPMAILER_LANG['smtp_detail']          = 'বিৱৰণ:';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP সংযোগ() ব্যৰ্থ';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP চাৰ্ভাৰৰ ত্ৰুটি: ';
+$PHPMAILER_LANG['variable_set']         = 'চলক নিৰ্ধাৰণ কৰিব পৰা নগল: ';
+$PHPMAILER_LANG['extension_missing']    = 'অনুপস্থিত সম্প্ৰসাৰণ: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-az.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-az.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-az.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Azerbaijani PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author @mirjalal
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP xətası: Giriş uğursuz oldu.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP xətası: SMTP serverinə qoşulma uğursuz oldu.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP xətası: Verilənlər qəbul edilməyib.';
+$PHPMAILER_LANG['empty_message']        = 'Boş mesaj göndərilə bilməz.';
+$PHPMAILER_LANG['encoding']             = 'Qeyri-müəyyən kodlaşdırma: ';
+$PHPMAILER_LANG['execute']              = 'Əmr yerinə yetirilmədi: ';
+$PHPMAILER_LANG['file_access']          = 'Fayla giriş yoxdur: ';
+$PHPMAILER_LANG['file_open']            = 'Fayl xətası: Fayl açıla bilmədi: ';
+$PHPMAILER_LANG['from_failed']          = 'Göstərilən poçtlara göndərmə uğursuz oldu: ';
+$PHPMAILER_LANG['instantiate']          = 'Mail funksiyası işə salına bilmədi.';
+$PHPMAILER_LANG['invalid_address']      = 'Düzgün olmayan e-mail adresi: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - e-mail kitabxanası dəstəklənmir.';
+$PHPMAILER_LANG['provide_address']      = 'Ən azı bir e-mail adresi daxil edilməlidir.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP xətası: Aşağıdakı ünvanlar üzrə alıcılara göndərmə uğursuzdur: ';
+$PHPMAILER_LANG['signing']              = 'İmzalama xətası: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP serverinə qoşulma uğursuz oldu.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP serveri xətası: ';
+$PHPMAILER_LANG['variable_set']         = 'Dəyişənin quraşdırılması uğursuz oldu: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ba.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ba.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ba.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Bosnian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Ermin Islamagić <ermin@islamagic.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Greška: Neuspjela prijava.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Greška: Nije moguće spojiti se sa SMTP serverom.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Greška: Podatci nisu prihvaćeni.';
+$PHPMAILER_LANG['empty_message']        = 'Sadržaj poruke je prazan.';
+$PHPMAILER_LANG['encoding']             = 'Nepoznata kriptografija: ';
+$PHPMAILER_LANG['execute']              = 'Nije moguće izvršiti naredbu: ';
+$PHPMAILER_LANG['file_access']          = 'Nije moguće pristupiti datoteci: ';
+$PHPMAILER_LANG['file_open']            = 'Nije moguće otvoriti datoteku: ';
+$PHPMAILER_LANG['from_failed']          = 'SMTP Greška: Slanje sa navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Greška: Slanje na navedene e-mail adrese nije uspjelo: ';
+$PHPMAILER_LANG['instantiate']          = 'Ne mogu pokrenuti mail funkcionalnost.';
+$PHPMAILER_LANG['invalid_address']      = 'E-mail nije poslan. Neispravna e-mail adresa: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer nije podržan.';
+$PHPMAILER_LANG['provide_address']      = 'Definišite barem jednu adresu primaoca.';
+$PHPMAILER_LANG['signing']              = 'Greška prilikom prijave: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Spajanje na SMTP server nije uspjelo.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP greška: ';
+$PHPMAILER_LANG['variable_set']         = 'Nije moguće postaviti varijablu ili je vratiti nazad: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nedostaje ekstenzija: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-be.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-be.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-be.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Belarusian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Aleksander Maksymiuk <info@setpro.pl>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Памылка SMTP: памылка ідэнтыфікацыі.';
+$PHPMAILER_LANG['connect_host']         = 'Памылка SMTP: нельга ўстанавіць сувязь з SMTP-серверам.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Памылка SMTP: звесткі непрынятыя.';
+$PHPMAILER_LANG['empty_message']        = 'Пустое паведамленне.';
+$PHPMAILER_LANG['encoding']             = 'Невядомая кадыроўка тэксту: ';
+$PHPMAILER_LANG['execute']              = 'Нельга выканаць каманду: ';
+$PHPMAILER_LANG['file_access']          = 'Няма доступу да файла: ';
+$PHPMAILER_LANG['file_open']            = 'Нельга адкрыць файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Няправільны адрас адпраўніка: ';
+$PHPMAILER_LANG['instantiate']          = 'Нельга прымяніць функцыю mail().';
+$PHPMAILER_LANG['invalid_address']      = 'Нельга даслаць паведамленне, няправільны email атрымальніка: ';
+$PHPMAILER_LANG['provide_address']      = 'Запоўніце, калі ласка, правільны email атрымальніка.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - паштовы сервер не падтрымліваецца.';
+$PHPMAILER_LANG['recipients_failed']    = 'Памылка SMTP: няправільныя атрымальнікі: ';
+$PHPMAILER_LANG['signing']              = 'Памылка подпісу паведамлення: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Памылка сувязі з SMTP-серверам.';
+$PHPMAILER_LANG['smtp_error']           = 'Памылка SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Нельга ўстанавіць або перамяніць значэнне пераменнай: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-bg.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-bg.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-bg.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Bulgarian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Mikhail Kyosev <mialygk@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP грешка: Не може да се удостовери пред сървъра.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP грешка: Не може да се свърже с SMTP хоста.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP грешка: данните не са приети.';
+$PHPMAILER_LANG['empty_message']        = 'Съдържанието на съобщението е празно';
+$PHPMAILER_LANG['encoding']             = 'Неизвестно кодиране: ';
+$PHPMAILER_LANG['execute']              = 'Не може да се изпълни: ';
+$PHPMAILER_LANG['file_access']          = 'Няма достъп до файл: ';
+$PHPMAILER_LANG['file_open']            = 'Файлова грешка: Не може да се отвори файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Следните адреси за подател са невалидни: ';
+$PHPMAILER_LANG['instantiate']          = 'Не може да се инстанцира функцията mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Невалиден адрес: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - пощенски сървър не се поддържа.';
+$PHPMAILER_LANG['provide_address']      = 'Трябва да предоставите поне един email адрес за получател.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP грешка: Следните адреси за Получател са невалидни: ';
+$PHPMAILER_LANG['signing']              = 'Грешка при подписване: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP провален connect().';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP сървърна грешка: ';
+$PHPMAILER_LANG['variable_set']         = 'Не може да се установи или възстанови променлива: ';
+$PHPMAILER_LANG['extension_missing']    = 'Липсва разширение: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-bn.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-bn.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-bn.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * Bengali PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Manish Sarkar <manish.n.manish@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP ত্রুটি: প্রমাণীকরণ করতে অক্ষম৷';
+$PHPMAILER_LANG['buggy_php']            = 'আপনার PHP সংস্করণ একটি বাগ দ্বারা প্রভাবিত হয় যার ফলে দূষিত বার্তা হতে পারে। এটি ঠিক করতে, পাঠাতে SMTP ব্যবহার করুন, আপনার php.ini এ mail.add_x_header বিকল্পটি নিষ্ক্রিয় করুন, MacOS বা Linux-এ স্যুইচ করুন, অথবা আপনার PHP সংস্করণকে 7.0.17+ বা 7.1.3+ এ পরিবর্তন করুন।';
+$PHPMAILER_LANG['connect_host']         = 'SMTP ত্রুটি: SMTP সার্ভারের সাথে সংযোগ করতে অক্ষম৷';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP ত্রুটি: ডেটা গ্রহণ করা হয়নি৷';
+$PHPMAILER_LANG['empty_message']        = 'বার্তার অংশটি খালি।';
+$PHPMAILER_LANG['encoding']             = 'অজানা এনকোডিং: ';
+$PHPMAILER_LANG['execute']              = 'নির্বাহ করতে অক্ষম: ';
+$PHPMAILER_LANG['extension_missing']    = 'এক্সটেনশন অনুপস্থিত:';
+$PHPMAILER_LANG['file_access']          = 'ফাইল অ্যাক্সেস করতে অক্ষম: ';
+$PHPMAILER_LANG['file_open']            = 'ফাইল ত্রুটি: ফাইল খুলতে অক্ষম: ';
+$PHPMAILER_LANG['from_failed']          = 'নিম্নলিখিত প্রেরকের ঠিকানা(গুলি) ব্যর্থ হয়েছে: ';
+$PHPMAILER_LANG['instantiate']          = 'মেল ফাংশনের একটি উদাহরণ তৈরি করতে অক্ষম৷';
+$PHPMAILER_LANG['invalid_address']      = 'পাঠাতে অক্ষম: অবৈধ ইমেল ঠিকানা: ';
+$PHPMAILER_LANG['invalid_header']       = 'অবৈধ হেডার নাম বা মান';
+$PHPMAILER_LANG['invalid_hostentry']    = 'অবৈধ হোস্টেন্ট্রি: ';
+$PHPMAILER_LANG['invalid_host']         = 'অবৈধ হোস্ট:';
+$PHPMAILER_LANG['mailer_not_supported'] = 'মেইলার সমর্থিত নয়।';
+$PHPMAILER_LANG['provide_address']      = 'আপনাকে অবশ্যই অন্তত একটি গন্তব্য ইমেল ঠিকানা প্রদান করতে হবে৷';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP ত্রুটি: নিম্নলিখিত গন্তব্যগুলি ব্যর্থ হয়েছে: ';
+$PHPMAILER_LANG['signing']              = 'স্বাক্ষর করতে ব্যর্থ হয়েছে: ';
+$PHPMAILER_LANG['smtp_code']            = 'SMTP কোড: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'অতিরিক্ত SMTP তথ্য:';
+$PHPMAILER_LANG['smtp_detail']          = 'বর্ণনা: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP সংযোগ() ব্যর্থ হয়েছে৷';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP সার্ভার ত্রুটি: ';
+$PHPMAILER_LANG['variable_set']         = 'পরিবর্তনশীল সেট করা যায়নি: ';
+$PHPMAILER_LANG['extension_missing']    = 'অনুপস্থিত এক্সটেনশন: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ca.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ca.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ca.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Catalan PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Ivan <web AT microstudi DOT com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Error SMTP: No s’ha pogut autenticar.';
+$PHPMAILER_LANG['connect_host']         = 'Error SMTP: No es pot connectar al servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Error SMTP: Dades no acceptades.';
+$PHPMAILER_LANG['empty_message']        = 'El cos del missatge està buit.';
+$PHPMAILER_LANG['encoding']             = 'Codificació desconeguda: ';
+$PHPMAILER_LANG['execute']              = 'No es pot executar: ';
+$PHPMAILER_LANG['file_access']          = 'No es pot accedir a l’arxiu: ';
+$PHPMAILER_LANG['file_open']            = 'Error d’Arxiu: No es pot obrir l’arxiu: ';
+$PHPMAILER_LANG['from_failed']          = 'La(s) següent(s) adreces de remitent han fallat: ';
+$PHPMAILER_LANG['instantiate']          = 'No s’ha pogut crear una instància de la funció Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Adreça d’email invalida: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer no està suportat';
+$PHPMAILER_LANG['provide_address']      = 'S’ha de proveir almenys una adreça d’email com a destinatari.';
+$PHPMAILER_LANG['recipients_failed']    = 'Error SMTP: Els següents destinataris han fallat: ';
+$PHPMAILER_LANG['signing']              = 'Error al signar: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ha fallat el SMTP Connect().';
+$PHPMAILER_LANG['smtp_error']           = 'Error del servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'No s’ha pogut establir o restablir la variable: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-cs.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-cs.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-cs.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Czech PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Chyba SMTP: Autentizace selhala.';
+$PHPMAILER_LANG['connect_host']         = 'Chyba SMTP: Nelze navázat spojení se SMTP serverem.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Chyba SMTP: Data nebyla přijata.';
+$PHPMAILER_LANG['empty_message']        = 'Prázdné tělo zprávy';
+$PHPMAILER_LANG['encoding']             = 'Neznámé kódování: ';
+$PHPMAILER_LANG['execute']              = 'Nelze provést: ';
+$PHPMAILER_LANG['file_access']          = 'Nelze získat přístup k souboru: ';
+$PHPMAILER_LANG['file_open']            = 'Chyba souboru: Nelze otevřít soubor pro čtení: ';
+$PHPMAILER_LANG['from_failed']          = 'Následující adresa odesílatele je nesprávná: ';
+$PHPMAILER_LANG['instantiate']          = 'Nelze vytvořit instanci emailové funkce.';
+$PHPMAILER_LANG['invalid_address']      = 'Neplatná adresa: ';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Záznam hostitele je nesprávný: ';
+$PHPMAILER_LANG['invalid_host']         = 'Hostitel je nesprávný: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer není podporován.';
+$PHPMAILER_LANG['provide_address']      = 'Musíte zadat alespoň jednu emailovou adresu příjemce.';
+$PHPMAILER_LANG['recipients_failed']    = 'Chyba SMTP: Následující adresy příjemců nejsou správně: ';
+$PHPMAILER_LANG['signing']              = 'Chyba přihlašování: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() selhal.';
+$PHPMAILER_LANG['smtp_error']           = 'Chyba SMTP serveru: ';
+$PHPMAILER_LANG['variable_set']         = 'Nelze nastavit nebo změnit proměnnou: ';
+$PHPMAILER_LANG['extension_missing']    = 'Chybí rozšíření: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-da.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-da.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-da.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * Danish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author John Sebastian <jms@iwb.dk>
+ * Rewrite and extension of the work by Mikael Stokkebro <info@stokkebro.dk>
+ *
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP fejl: Login mislykkedes.';
+$PHPMAILER_LANG['buggy_php']            = 'Din version af PHP er berørt af en fejl, som gør at dine beskeder muligvis vises forkert. For at rette dette kan du skifte til SMTP, slå mail.add_x_header headeren i din php.ini fil fra, skifte til MacOS eller Linux eller opgradere din version af PHP til 7.0.17+ eller 7.1.3+.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP fejl: Forbindelse til SMTP serveren kunne ikke oprettes.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP fejl: Data blev ikke accepteret.';
+$PHPMAILER_LANG['empty_message']        = 'Meddelelsen er uden indhold';
+$PHPMAILER_LANG['encoding']             = 'Ukendt encode-format: ';
+$PHPMAILER_LANG['execute']              = 'Kunne ikke afvikle: ';
+$PHPMAILER_LANG['extension_missing']    = 'Udvidelse mangler: ';
+$PHPMAILER_LANG['file_access']          = 'Kunne ikke tilgå filen: ';
+$PHPMAILER_LANG['file_open']            = 'Fil fejl: Kunne ikke åbne filen: ';
+$PHPMAILER_LANG['from_failed']          = 'Følgende afsenderadresse er forkert: ';
+$PHPMAILER_LANG['instantiate']          = 'Email funktionen kunne ikke initialiseres.';
+$PHPMAILER_LANG['invalid_address']      = 'Udgyldig adresse: ';
+$PHPMAILER_LANG['invalid_header']       = 'Ugyldig header navn eller værdi';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Ugyldig hostentry: ';
+$PHPMAILER_LANG['invalid_host']         = 'Ugyldig vært: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer understøttes ikke.';
+$PHPMAILER_LANG['provide_address']      = 'Indtast mindst en modtagers email adresse.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP fejl: Følgende modtagere fejlede: ';
+$PHPMAILER_LANG['signing']              = 'Signeringsfejl: ';
+$PHPMAILER_LANG['smtp_code']            = 'SMTP kode: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Yderligere SMTP info: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() fejlede.';
+$PHPMAILER_LANG['smtp_detail']          = 'Detalje: ';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP server fejl: ';
+$PHPMAILER_LANG['variable_set']         = 'Kunne ikke definere eller nulstille variablen: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-de.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-de.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-de.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * German PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP-Fehler: Authentifizierung fehlgeschlagen.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP-Fehler: Konnte keine Verbindung zum SMTP-Host herstellen.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP-Fehler: Daten werden nicht akzeptiert.';
+$PHPMAILER_LANG['empty_message']        = 'E-Mail-Inhalt ist leer.';
+$PHPMAILER_LANG['encoding']             = 'Unbekannte Kodierung: ';
+$PHPMAILER_LANG['execute']              = 'Konnte folgenden Befehl nicht ausführen: ';
+$PHPMAILER_LANG['file_access']          = 'Zugriff auf folgende Datei fehlgeschlagen: ';
+$PHPMAILER_LANG['file_open']            = 'Dateifehler: Konnte folgende Datei nicht öffnen: ';
+$PHPMAILER_LANG['from_failed']          = 'Die folgende Absenderadresse ist nicht korrekt: ';
+$PHPMAILER_LANG['instantiate']          = 'Mail-Funktion konnte nicht initialisiert werden.';
+$PHPMAILER_LANG['invalid_address']      = 'Die Adresse ist ungültig: ';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Ungültiger Hosteintrag: ';
+$PHPMAILER_LANG['invalid_host']         = 'Ungültiger Host: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer wird nicht unterstützt.';
+$PHPMAILER_LANG['provide_address']      = 'Bitte geben Sie mindestens eine Empfängeradresse an.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP-Fehler: Die folgenden Empfänger sind nicht korrekt: ';
+$PHPMAILER_LANG['signing']              = 'Fehler beim Signieren: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Verbindung zum SMTP-Server fehlgeschlagen.';
+$PHPMAILER_LANG['smtp_error']           = 'Fehler vom SMTP-Server: ';
+$PHPMAILER_LANG['variable_set']         = 'Kann Variable nicht setzen oder zurücksetzen: ';
+$PHPMAILER_LANG['extension_missing']    = 'Fehlende Erweiterung: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-el.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-el.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-el.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * Greek PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Σφάλμα SMTP: Αδυναμία πιστοποίησης.';
+$PHPMAILER_LANG['buggy_php']            = 'Η έκδοση PHP που χρησιμοποιείτε παρουσιάζει σφάλμα που μπορεί να έχει ως αποτέλεσμα κατεστραμένα μηνύματα. Για να το διορθώσετε, αλλάξτε τον τρόπο αποστολής σε SMTP, απενεργοποιήστε την επιλογή mail.add_x_header στο αρχείο php.ini, αλλάξτε λειτουργικό σε MacOS ή Linux ή αναβαθμίστε την PHP σε έκδοση 7.0.17+ ή 7.1.3+.';
+$PHPMAILER_LANG['connect_host']         = 'Σφάλμα SMTP: Αδυναμία σύνδεσης με τον φιλοξενητή SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Σφάλμα SMTP: Μη αποδεκτά δεδομένα.';
+$PHPMAILER_LANG['empty_message']        = 'Η ηλεκτρονική επιστολή δεν έχει περιεχόμενο.';
+$PHPMAILER_LANG['encoding']             = 'Άγνωστη μορφή κωδικοποίησης: ';
+$PHPMAILER_LANG['execute']              = 'Αδυναμία εκτέλεσης: ';
+$PHPMAILER_LANG['extension_missing']    = 'Απουσία επέκτασης: ';
+$PHPMAILER_LANG['file_access']          = 'Αδυναμία πρόσβασης στο αρχείο: ';
+$PHPMAILER_LANG['file_open']            = 'Σφάλμα Αρχείου: Αδυναμία ανοίγματος αρχείου: ';
+$PHPMAILER_LANG['from_failed']          = 'Η ακόλουθη διεύθυνση αποστολέα δεν είναι σωστή: ';
+$PHPMAILER_LANG['instantiate']          = 'Αδυναμία εκκίνησης συνάρτησης Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Μη έγκυρη διεύθυνση: ';
+$PHPMAILER_LANG['invalid_header']       = 'Μη έγκυρο όνομα κεφαλίδας ή τιμή';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Μη έγκυρη εισαγωγή φιλοξενητή: ';
+$PHPMAILER_LANG['invalid_host']         = 'Μη έγκυρος φιλοξενητής: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer δεν υποστηρίζεται.';
+$PHPMAILER_LANG['provide_address']      = 'Δώστε τουλάχιστον μια ηλεκτρονική διεύθυνση παραλήπτη.';
+$PHPMAILER_LANG['recipients_failed']    = 'Σφάλμα SMTP: Οι παρακάτω διευθύνσεις παραλήπτη δεν είναι έγκυρες: ';
+$PHPMAILER_LANG['signing']              = 'Σφάλμα υπογραφής: ';
+$PHPMAILER_LANG['smtp_code']            = 'Κώδικάς SMTP: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Πρόσθετες πληροφορίες SMTP: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Αποτυχία σύνδεσης SMTP.';
+$PHPMAILER_LANG['smtp_detail']          = 'Λεπτομέρεια: ';
+$PHPMAILER_LANG['smtp_error']           = 'Σφάλμα με τον διακομιστή SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Αδυναμία ορισμού ή επαναφοράς μεταβλητής: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-eo.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-eo.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-eo.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,26 @@
+<?php
+
+/**
+ * Esperanto PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Eraro de servilo SMTP : aŭtentigo malsukcesis.';
+$PHPMAILER_LANG['connect_host']         = 'Eraro de servilo SMTP : konektado al servilo malsukcesis.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Eraro de servilo SMTP : neĝustaj datumoj.';
+$PHPMAILER_LANG['empty_message']        = 'Teksto de mesaĝo mankas.';
+$PHPMAILER_LANG['encoding']             = 'Nekonata kodoprezento: ';
+$PHPMAILER_LANG['execute']              = 'Lanĉi rulumadon ne eblis: ';
+$PHPMAILER_LANG['file_access']          = 'Aliro al dosiero ne sukcesis: ';
+$PHPMAILER_LANG['file_open']            = 'Eraro de dosiero: malfermo neeblas: ';
+$PHPMAILER_LANG['from_failed']          = 'Jena adreso de sendinto malsukcesis: ';
+$PHPMAILER_LANG['instantiate']          = 'Genero de retmesaĝa funkcio neeblis.';
+$PHPMAILER_LANG['invalid_address']      = 'Retadreso ne validas: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mesaĝilo ne subtenata.';
+$PHPMAILER_LANG['provide_address']      = 'Vi devas tajpi almenaŭ unu recevontan retadreson.';
+$PHPMAILER_LANG['recipients_failed']    = 'Eraro de servilo SMTP : la jenaj poŝtrecivuloj kaŭzis eraron: ';
+$PHPMAILER_LANG['signing']              = 'Eraro de subskribo: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP konektado malsukcesis.';
+$PHPMAILER_LANG['smtp_error']           = 'Eraro de servilo SMTP : ';
+$PHPMAILER_LANG['variable_set']         = 'Variablo ne pravalorizeblas aŭ ne repravalorizeblas: ';
+$PHPMAILER_LANG['extension_missing']    = 'Mankas etendo: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-es.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-es.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-es.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * Spanish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Matt Sturdy <matt.sturdy@gmail.com>
+ * @author Crystopher Glodzienski Cardoso <crystopher.glodzienski@gmail.com>
+ * @author Daniel Cruz <danicruz0415@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Error SMTP: Imposible autentificar.';
+$PHPMAILER_LANG['buggy_php']            = 'Tu versión de PHP está afectada por un bug que puede resultar en mensajes corruptos. Para arreglarlo, cambia a enviar usando SMTP, deshabilita la opción mail.add_x_header en tu php.ini, cambia a MacOS o Linux, o actualiza tu PHP a la versión 7.0.17+ o 7.1.3+.';
+$PHPMAILER_LANG['connect_host']         = 'Error SMTP: Imposible conectar al servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Error SMTP: Datos no aceptados.';
+$PHPMAILER_LANG['empty_message']        = 'El cuerpo del mensaje está vacío.';
+$PHPMAILER_LANG['encoding']             = 'Codificación desconocida: ';
+$PHPMAILER_LANG['execute']              = 'Imposible ejecutar: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensión faltante: ';
+$PHPMAILER_LANG['file_access']          = 'Imposible acceder al archivo: ';
+$PHPMAILER_LANG['file_open']            = 'Error de Archivo: Imposible abrir el archivo: ';
+$PHPMAILER_LANG['from_failed']          = 'La(s) siguiente(s) direcciones de remitente fallaron: ';
+$PHPMAILER_LANG['instantiate']          = 'Imposible crear una instancia de la función Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Imposible enviar: dirección de email inválido: ';
+$PHPMAILER_LANG['invalid_header']       = 'Nombre o valor de encabezado no válido';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Hostentry inválido: ';
+$PHPMAILER_LANG['invalid_host']         = 'Host inválido: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer no está soportado.';
+$PHPMAILER_LANG['provide_address']      = 'Debe proporcionar al menos una dirección de email de destino.';
+$PHPMAILER_LANG['recipients_failed']    = 'Error SMTP: Los siguientes destinos fallaron: ';
+$PHPMAILER_LANG['signing']              = 'Error al firmar: ';
+$PHPMAILER_LANG['smtp_code']            = 'Código del servidor SMTP: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Información adicional del servidor SMTP: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falló.';
+$PHPMAILER_LANG['smtp_detail']          = 'Detalle: ';
+$PHPMAILER_LANG['smtp_error']           = 'Error del servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'No se pudo configurar la variable: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-et.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-et.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-et.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Estonian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Indrek Päri
+ * @author Elan Ruusamäe <glen@delfi.ee>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Viga: Autoriseerimise viga.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Viga: Ei õnnestunud luua ühendust SMTP serveriga.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Viga: Vigased andmed.';
+$PHPMAILER_LANG['empty_message']        = 'Tühi kirja sisu';
+$PHPMAILER_LANG["encoding"]             = 'Tundmatu kodeering: ';
+$PHPMAILER_LANG['execute']              = 'Tegevus ebaõnnestus: ';
+$PHPMAILER_LANG['file_access']          = 'Pole piisavalt õiguseid järgneva faili avamiseks: ';
+$PHPMAILER_LANG['file_open']            = 'Faili Viga: Faili avamine ebaõnnestus: ';
+$PHPMAILER_LANG['from_failed']          = 'Järgnev saatja e-posti aadress on vigane: ';
+$PHPMAILER_LANG['instantiate']          = 'mail funktiooni käivitamine ebaõnnestus.';
+$PHPMAILER_LANG['invalid_address']      = 'Saatmine peatatud, e-posti address vigane: ';
+$PHPMAILER_LANG['provide_address']      = 'Te peate määrama vähemalt ühe saaja e-posti aadressi.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' maileri tugi puudub.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Viga: Järgnevate saajate e-posti aadressid on vigased: ';
+$PHPMAILER_LANG["signing"]              = 'Viga allkirjastamisel: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() ebaõnnestus.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP serveri viga: ';
+$PHPMAILER_LANG['variable_set']         = 'Ei õnnestunud määrata või lähtestada muutujat: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nõutud laiendus on puudu: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-fa.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-fa.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-fa.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Persian/Farsi PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Ali Jazayeri <jaza.ali@gmail.com>
+ * @author Mohammad Hossein Mojtahedi <mhm5000@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'خطای SMTP: احراز هویت با شکست مواجه شد.';
+$PHPMAILER_LANG['connect_host']         = 'خطای SMTP: اتصال به سرور SMTP برقرار نشد.';
+$PHPMAILER_LANG['data_not_accepted']    = 'خطای SMTP: داده‌ها نا‌درست هستند.';
+$PHPMAILER_LANG['empty_message']        = 'بخش متن پیام خالی است.';
+$PHPMAILER_LANG['encoding']             = 'کد‌گذاری نا‌شناخته: ';
+$PHPMAILER_LANG['execute']              = 'امکان اجرا وجود ندارد: ';
+$PHPMAILER_LANG['file_access']          = 'امکان دسترسی به فایل وجود ندارد: ';
+$PHPMAILER_LANG['file_open']            = 'خطای File: امکان بازکردن فایل وجود ندارد: ';
+$PHPMAILER_LANG['from_failed']          = 'آدرس فرستنده اشتباه است: ';
+$PHPMAILER_LANG['instantiate']          = 'امکان معرفی تابع ایمیل وجود ندارد.';
+$PHPMAILER_LANG['invalid_address']      = 'آدرس ایمیل معتبر نیست: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer پشتیبانی نمی‌شود.';
+$PHPMAILER_LANG['provide_address']      = 'باید حداقل یک آدرس گیرنده وارد کنید.';
+$PHPMAILER_LANG['recipients_failed']    = 'خطای SMTP: ارسال به آدرس گیرنده با خطا مواجه شد: ';
+$PHPMAILER_LANG['signing']              = 'خطا در امضا: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'خطا در اتصال به SMTP.';
+$PHPMAILER_LANG['smtp_error']           = 'خطا در SMTP Server: ';
+$PHPMAILER_LANG['variable_set']         = 'امکان ارسال یا ارسال مجدد متغیر‌ها وجود ندارد: ';
+$PHPMAILER_LANG['extension_missing']    = 'افزونه موجود نیست: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-fi.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-fi.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-fi.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Finnish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Jyry Kuukanen
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP-virhe: käyttäjätunnistus epäonnistui.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP-virhe: yhteys palvelimeen ei onnistu.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP-virhe: data on virheellinen.';
+//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['encoding']             = 'Tuntematon koodaustyyppi: ';
+$PHPMAILER_LANG['execute']              = 'Suoritus epäonnistui: ';
+$PHPMAILER_LANG['file_access']          = 'Seuraavaan tiedostoon ei ole oikeuksia: ';
+$PHPMAILER_LANG['file_open']            = 'Tiedostovirhe: Ei voida avata tiedostoa: ';
+$PHPMAILER_LANG['from_failed']          = 'Seuraava lähettäjän osoite on virheellinen: ';
+$PHPMAILER_LANG['instantiate']          = 'mail-funktion luonti epäonnistui.';
+//$PHPMAILER_LANG['invalid_address']      = 'Invalid address: ';
+$PHPMAILER_LANG['mailer_not_supported'] = 'postivälitintyyppiä ei tueta.';
+$PHPMAILER_LANG['provide_address']      = 'Aseta vähintään yksi vastaanottajan sähk&ouml;postiosoite.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP-virhe: seuraava vastaanottaja osoite on virheellinen.';
+//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
+//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
+//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
+//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-fo.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-fo.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-fo.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Faroese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Dávur Sørensen <http://www.profo-webdesign.dk>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP feilur: Kundi ikki góðkenna.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP feilur: Kundi ikki knýta samband við SMTP vert.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP feilur: Data ikki góðkent.';
+//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['encoding']             = 'Ókend encoding: ';
+$PHPMAILER_LANG['execute']              = 'Kundi ikki útføra: ';
+$PHPMAILER_LANG['file_access']          = 'Kundi ikki tilganga fílu: ';
+$PHPMAILER_LANG['file_open']            = 'Fílu feilur: Kundi ikki opna fílu: ';
+$PHPMAILER_LANG['from_failed']          = 'fylgjandi Frá/From adressa miseydnaðist: ';
+$PHPMAILER_LANG['instantiate']          = 'Kuni ikki instantiera mail funktión.';
+//$PHPMAILER_LANG['invalid_address']      = 'Invalid address: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' er ikki supporterað.';
+$PHPMAILER_LANG['provide_address']      = 'Tú skal uppgeva minst móttakara-emailadressu(r).';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Feilur: Fylgjandi móttakarar miseydnaðust: ';
+//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
+//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
+//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
+//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-fr.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-fr.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-fr.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * French PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * Some French punctuation requires a thin non-breaking space (U+202F) character before it,
+ * for example before a colon or exclamation mark.
+ * There is one of these characters between these quotes: " "
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Erreur SMTP : échec de l’authentification.';
+$PHPMAILER_LANG['buggy_php']            = 'Votre version de PHP est affectée par un bug qui peut entraîner des messages corrompus. Pour résoudre ce problème, passez à l’envoi par SMTP, désactivez l’option mail.add_x_header dans le fichier php.ini, passez à MacOS ou Linux, ou passez PHP à la version 7.0.17+ ou 7.1.3+.';
+$PHPMAILER_LANG['connect_host']         = 'Erreur SMTP : impossible de se connecter au serveur SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erreur SMTP : données incorrectes.';
+$PHPMAILER_LANG['empty_message']        = 'Corps du message vide.';
+$PHPMAILER_LANG['encoding']             = 'Encodage inconnu : ';
+$PHPMAILER_LANG['execute']              = 'Impossible de lancer l’exécution : ';
+$PHPMAILER_LANG['extension_missing']    = 'Extension manquante : ';
+$PHPMAILER_LANG['file_access']          = 'Impossible d’accéder au fichier : ';
+$PHPMAILER_LANG['file_open']            = 'Ouverture du fichier impossible : ';
+$PHPMAILER_LANG['from_failed']          = 'L’adresse d’expéditeur suivante a échoué : ';
+$PHPMAILER_LANG['instantiate']          = 'Impossible d’instancier la fonction mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Adresse courriel non valide : ';
+$PHPMAILER_LANG['invalid_header']       = 'Nom ou valeur de l’en-tête non valide';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Entrée d’hôte non valide : ';
+$PHPMAILER_LANG['invalid_host']         = 'Hôte non valide : ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' client de messagerie non supporté.';
+$PHPMAILER_LANG['provide_address']      = 'Vous devez fournir au moins une adresse de destinataire.';
+$PHPMAILER_LANG['recipients_failed']    = 'Erreur SMTP : les destinataires suivants ont échoué : ';
+$PHPMAILER_LANG['signing']              = 'Erreur de signature : ';
+$PHPMAILER_LANG['smtp_code']            = 'Code SMTP : ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Informations supplémentaires SMTP : ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'La fonction SMTP connect() a échoué.';
+$PHPMAILER_LANG['smtp_detail']          = 'Détails : ';
+$PHPMAILER_LANG['smtp_error']           = 'Erreur du serveur SMTP : ';
+$PHPMAILER_LANG['variable_set']         = 'Impossible d’initialiser ou de réinitialiser une variable : ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-gl.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-gl.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-gl.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Galician PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author by Donato Rouco <donatorouco@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Erro SMTP: Non puido ser autentificado.';
+$PHPMAILER_LANG['connect_host']         = 'Erro SMTP: Non puido conectar co servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erro SMTP: Datos non aceptados.';
+$PHPMAILER_LANG['empty_message']        = 'Corpo da mensaxe vacía';
+$PHPMAILER_LANG['encoding']             = 'Codificación descoñecida: ';
+$PHPMAILER_LANG['execute']              = 'Non puido ser executado: ';
+$PHPMAILER_LANG['file_access']          = 'Nob puido acceder ó arquivo: ';
+$PHPMAILER_LANG['file_open']            = 'Erro de Arquivo: No puido abrir o arquivo: ';
+$PHPMAILER_LANG['from_failed']          = 'A(s) seguinte(s) dirección(s) de remitente(s) deron erro: ';
+$PHPMAILER_LANG['instantiate']          = 'Non puido crear unha instancia da función Mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Non puido envia-lo correo: dirección de email inválida: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer non está soportado.';
+$PHPMAILER_LANG['provide_address']      = 'Debe engadir polo menos unha dirección de email coma destino.';
+$PHPMAILER_LANG['recipients_failed']    = 'Erro SMTP: Os seguintes destinos fallaron: ';
+$PHPMAILER_LANG['signing']              = 'Erro ó firmar: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() fallou.';
+$PHPMAILER_LANG['smtp_error']           = 'Erro do servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Non puidemos axustar ou reaxustar a variábel: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-he.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-he.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-he.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Hebrew PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Ronny Sherer <ronny@hoojima.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'שגיאת SMTP: פעולת האימות נכשלה.';
+$PHPMAILER_LANG['connect_host']         = 'שגיאת SMTP: לא הצלחתי להתחבר לשרת SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'שגיאת SMTP: מידע לא התקבל.';
+$PHPMAILER_LANG['empty_message']        = 'גוף ההודעה ריק';
+$PHPMAILER_LANG['invalid_address']      = 'כתובת שגויה: ';
+$PHPMAILER_LANG['encoding']             = 'קידוד לא מוכר: ';
+$PHPMAILER_LANG['execute']              = 'לא הצלחתי להפעיל את: ';
+$PHPMAILER_LANG['file_access']          = 'לא ניתן לגשת לקובץ: ';
+$PHPMAILER_LANG['file_open']            = 'שגיאת קובץ: לא ניתן לגשת לקובץ: ';
+$PHPMAILER_LANG['from_failed']          = 'כתובות הנמענים הבאות נכשלו: ';
+$PHPMAILER_LANG['instantiate']          = 'לא הצלחתי להפעיל את פונקציית המייל.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' אינה נתמכת.';
+$PHPMAILER_LANG['provide_address']      = 'חובה לספק לפחות כתובת אחת של מקבל המייל.';
+$PHPMAILER_LANG['recipients_failed']    = 'שגיאת SMTP: הנמענים הבאים נכשלו: ';
+$PHPMAILER_LANG['signing']              = 'שגיאת חתימה: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
+$PHPMAILER_LANG['smtp_error']           = 'שגיאת שרת SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'לא ניתן לקבוע או לשנות את המשתנה: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-hi.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-hi.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-hi.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,35 @@
+<?php
+
+/**
+ * Hindi PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Yash Karanke <mr.karanke@gmail.com>
+ * Rewrite and extension of the work by Jayanti Suthar <suthar.jayanti93@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP त्रुटि: प्रामाणिकता की जांच नहीं हो सका। ';
+$PHPMAILER_LANG['buggy_php']            = 'PHP का आपका संस्करण एक बग से प्रभावित है जिसके परिणामस्वरूप संदेश दूषित हो सकते हैं. इसे ठीक करने हेतु, भेजने के लिए SMTP का उपयोग करे, अपने php.ini में mail.add_x_header विकल्प को अक्षम करें, MacOS या Linux पर जाए, या अपने PHP संस्करण को 7.0.17+ या 7.1.3+ बदले.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP त्रुटि: SMTP सर्वर से कनेक्ट नहीं हो सका। ';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP त्रुटि: डेटा स्वीकार नहीं किया जाता है। ';
+$PHPMAILER_LANG['empty_message']        = 'संदेश खाली है। ';
+$PHPMAILER_LANG['encoding']             = 'अज्ञात एन्कोडिंग प्रकार। ';
+$PHPMAILER_LANG['execute']              = 'आदेश को निष्पादित करने में विफल। ';
+$PHPMAILER_LANG['extension_missing']    = 'एक्सटेन्षन गायब है: ';
+$PHPMAILER_LANG['file_access']          = 'फ़ाइल उपलब्ध नहीं है। ';
+$PHPMAILER_LANG['file_open']            = 'फ़ाइल त्रुटि: फाइल को खोला नहीं जा सका। ';
+$PHPMAILER_LANG['from_failed']          = 'प्रेषक का पता गलत है। ';
+$PHPMAILER_LANG['instantiate']          = 'मेल फ़ंक्शन कॉल नहीं कर सकता है।';
+$PHPMAILER_LANG['invalid_address']      = 'पता गलत है। ';
+$PHPMAILER_LANG['invalid_header']       = 'अमान्य हेडर नाम या मान';
+$PHPMAILER_LANG['invalid_hostentry']    = 'अमान्य hostentry: ';
+$PHPMAILER_LANG['invalid_host']         = 'अमान्य होस्ट: ';
+$PHPMAILER_LANG['mailer_not_supported'] = 'मेल सर्वर के साथ काम नहीं करता है। ';
+$PHPMAILER_LANG['provide_address']      = 'आपको कम से कम एक प्राप्तकर्ता का ई-मेल पता प्रदान करना होगा।';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP त्रुटि: निम्न प्राप्तकर्ताओं को पते भेजने में विफल। ';
+$PHPMAILER_LANG['signing']              = 'साइनअप त्रुटि: ';
+$PHPMAILER_LANG['smtp_code']            = 'SMTP कोड: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'अतिरिक्त SMTP जानकारी: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP का connect () फ़ंक्शन विफल हुआ। ';
+$PHPMAILER_LANG['smtp_detail']          = 'विवरण: ';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP सर्वर त्रुटि। ';
+$PHPMAILER_LANG['variable_set']         = 'चर को बना या संशोधित नहीं किया जा सकता। ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-hr.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-hr.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-hr.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Croatian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Hrvoj3e <hrvoj3e@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Greška: Neuspjela autentikacija.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Greška: Ne mogu se spojiti na SMTP poslužitelj.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Greška: Podatci nisu prihvaćeni.';
+$PHPMAILER_LANG['empty_message']        = 'Sadržaj poruke je prazan.';
+$PHPMAILER_LANG['encoding']             = 'Nepoznati encoding: ';
+$PHPMAILER_LANG['execute']              = 'Nije moguće izvršiti naredbu: ';
+$PHPMAILER_LANG['file_access']          = 'Nije moguće pristupiti datoteci: ';
+$PHPMAILER_LANG['file_open']            = 'Nije moguće otvoriti datoteku: ';
+$PHPMAILER_LANG['from_failed']          = 'SMTP Greška: Slanje s navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Greška: Slanje na navedenih e-mail adresa nije uspjelo: ';
+$PHPMAILER_LANG['instantiate']          = 'Ne mogu pokrenuti mail funkcionalnost.';
+$PHPMAILER_LANG['invalid_address']      = 'E-mail nije poslan. Neispravna e-mail adresa: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer nije podržan.';
+$PHPMAILER_LANG['provide_address']      = 'Definirajte barem jednu adresu primatelja.';
+$PHPMAILER_LANG['signing']              = 'Greška prilikom prijave: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Spajanje na SMTP poslužitelj nije uspjelo.';
+$PHPMAILER_LANG['smtp_error']           = 'Greška SMTP poslužitelja: ';
+$PHPMAILER_LANG['variable_set']         = 'Ne mogu postaviti varijablu niti ju vratiti nazad: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nedostaje proširenje: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-hu.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-hu.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-hu.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Hungarian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author @dominicus-75
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP hiba: az azonosítás sikertelen.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP hiba: nem lehet kapcsolódni az SMTP-szerverhez.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP hiba: adatok visszautasítva.';
+$PHPMAILER_LANG['empty_message']        = 'Üres az üzenettörzs.';
+$PHPMAILER_LANG['encoding']             = 'Ismeretlen kódolás: ';
+$PHPMAILER_LANG['execute']              = 'Nem lehet végrehajtani: ';
+$PHPMAILER_LANG['file_access']          = 'A következő fájl nem elérhető: ';
+$PHPMAILER_LANG['file_open']            = 'Fájl hiba: a következő fájlt nem lehet megnyitni: ';
+$PHPMAILER_LANG['from_failed']          = 'A feladóként megadott következő cím hibás: ';
+$PHPMAILER_LANG['instantiate']          = 'A PHP mail() függvényt nem sikerült végrehajtani.';
+$PHPMAILER_LANG['invalid_address']      = 'Érvénytelen cím: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' a mailer-osztály nem támogatott.';
+$PHPMAILER_LANG['provide_address']      = 'Legalább egy címzettet fel kell tüntetni.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP hiba: a címzettként megadott következő címek hibásak: ';
+$PHPMAILER_LANG['signing']              = 'Hibás aláírás: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Hiba az SMTP-kapcsolatban.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP-szerver hiba: ';
+$PHPMAILER_LANG['variable_set']         = 'A következő változók beállítása nem sikerült: ';
+$PHPMAILER_LANG['extension_missing']    = 'Bővítmény hiányzik: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-hy.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-hy.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-hy.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Armenian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Hrayr Grigoryan <hrayr@bits.am>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP -ի սխալ: չհաջողվեց ստուգել իսկությունը.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP -ի սխալ: չհաջողվեց կապ հաստատել SMTP սերվերի հետ.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP -ի սխալ: տվյալները ընդունված չեն.';
+$PHPMAILER_LANG['empty_message']        = 'Հաղորդագրությունը դատարկ է';
+$PHPMAILER_LANG['encoding']             = 'Կոդավորման անհայտ տեսակ: ';
+$PHPMAILER_LANG['execute']              = 'Չհաջողվեց իրականացնել հրամանը: ';
+$PHPMAILER_LANG['file_access']          = 'Ֆայլը հասանելի չէ: ';
+$PHPMAILER_LANG['file_open']            = 'Ֆայլի սխալ: ֆայլը չհաջողվեց բացել: ';
+$PHPMAILER_LANG['from_failed']          = 'Ուղարկողի հետևյալ հասցեն սխալ է: ';
+$PHPMAILER_LANG['instantiate']          = 'Հնարավոր չէ կանչել mail ֆունկցիան.';
+$PHPMAILER_LANG['invalid_address']      = 'Հասցեն սխալ է: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' փոստային սերվերի հետ չի աշխատում.';
+$PHPMAILER_LANG['provide_address']      = 'Անհրաժեշտ է տրամադրել գոնե մեկ ստացողի e-mail հասցե.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP -ի սխալ: չի հաջողվել ուղարկել հետևյալ ստացողների հասցեներին: ';
+$PHPMAILER_LANG['signing']              = 'Ստորագրման սխալ: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP -ի connect() ֆունկցիան չի հաջողվել';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP սերվերի սխալ: ';
+$PHPMAILER_LANG['variable_set']         = 'Չի հաջողվում ստեղծել կամ վերափոխել փոփոխականը: ';
+$PHPMAILER_LANG['extension_missing']    = 'Հավելվածը բացակայում է: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-id.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-id.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-id.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,31 @@
+<?php
+
+/**
+ * Indonesian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Cecep Prawiro <cecep.prawiro@gmail.com>
+ * @author @januridp
+ * @author Ian Mustafa <mail@ianmustafa.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Kesalahan SMTP: Tidak dapat mengotentikasi.';
+$PHPMAILER_LANG['connect_host']         = 'Kesalahan SMTP: Tidak dapat terhubung ke host SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Kesalahan SMTP: Data tidak diterima.';
+$PHPMAILER_LANG['empty_message']        = 'Isi pesan kosong';
+$PHPMAILER_LANG['encoding']             = 'Pengkodean karakter tidak dikenali: ';
+$PHPMAILER_LANG['execute']              = 'Tidak dapat menjalankan proses: ';
+$PHPMAILER_LANG['file_access']          = 'Tidak dapat mengakses berkas: ';
+$PHPMAILER_LANG['file_open']            = 'Kesalahan Berkas: Berkas tidak dapat dibuka: ';
+$PHPMAILER_LANG['from_failed']          = 'Alamat pengirim berikut mengakibatkan kesalahan: ';
+$PHPMAILER_LANG['instantiate']          = 'Tidak dapat menginisialisasi fungsi surel.';
+$PHPMAILER_LANG['invalid_address']      = 'Gagal terkirim, alamat surel tidak sesuai: ';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Gagal terkirim, entri host tidak sesuai: ';
+$PHPMAILER_LANG['invalid_host']         = 'Gagal terkirim, host tidak sesuai: ';
+$PHPMAILER_LANG['provide_address']      = 'Harus tersedia minimal satu alamat tujuan';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer tidak didukung';
+$PHPMAILER_LANG['recipients_failed']    = 'Kesalahan SMTP: Alamat tujuan berikut menyebabkan kesalahan: ';
+$PHPMAILER_LANG['signing']              = 'Kesalahan dalam penandatangan SSL: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() gagal.';
+$PHPMAILER_LANG['smtp_error']           = 'Kesalahan pada pelayan SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Tidak dapat mengatur atau mengatur ulang variabel: ';
+$PHPMAILER_LANG['extension_missing']    = 'Ekstensi PHP tidak tersedia: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-it.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-it.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-it.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Italian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Ilias Bartolini <brain79@inwind.it>
+ * @author Stefano Sabatini <sabas88@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Error: Impossibile autenticarsi.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Error: Impossibile connettersi all\'host SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Error: Dati non accettati dal server.';
+$PHPMAILER_LANG['empty_message']        = 'Il corpo del messaggio è vuoto';
+$PHPMAILER_LANG['encoding']             = 'Codifica dei caratteri sconosciuta: ';
+$PHPMAILER_LANG['execute']              = 'Impossibile eseguire l\'operazione: ';
+$PHPMAILER_LANG['file_access']          = 'Impossibile accedere al file: ';
+$PHPMAILER_LANG['file_open']            = 'File Error: Impossibile aprire il file: ';
+$PHPMAILER_LANG['from_failed']          = 'I seguenti indirizzi mittenti hanno generato errore: ';
+$PHPMAILER_LANG['instantiate']          = 'Impossibile istanziare la funzione mail';
+$PHPMAILER_LANG['invalid_address']      = 'Impossibile inviare, l\'indirizzo email non è valido: ';
+$PHPMAILER_LANG['provide_address']      = 'Deve essere fornito almeno un indirizzo ricevente';
+$PHPMAILER_LANG['mailer_not_supported'] = 'Mailer non supportato';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: I seguenti indirizzi destinatari hanno generato un errore: ';
+$PHPMAILER_LANG['signing']              = 'Errore nella firma: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() fallita.';
+$PHPMAILER_LANG['smtp_error']           = 'Errore del server SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Impossibile impostare o resettare la variabile: ';
+$PHPMAILER_LANG['extension_missing']    = 'Estensione mancante: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ja.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ja.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ja.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,37 @@
+<?php
+
+/**
+ * Japanese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Mitsuhiro Yoshida <https://mitstek.com>
+ * @author Yoshi Sakai <http://bluemooninc.jp/>
+ * @author Arisophy <https://github.com/arisophy/>
+ * @author ARAKI Musashi <https://github.com/arakim/>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTPエラー: 認証できませんでした。';
+$PHPMAILER_LANG['buggy_php']            = 'ご利用のバージョンのPHPには不具合があり、メッセージが破損するおそれがあります。問題の解決は以下のいずれかを行ってください。SMTPでの送信に切り替える。php.iniのmail.add_x_headerをoffにする。MacOSまたはLinuxに切り替える。PHPバージョン7.0.17以降または7.1.3以降にアップグレードする。';
+$PHPMAILER_LANG['connect_host']         = 'SMTPエラー: SMTPホストに接続できませんでした。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTPエラー: データが受け付けられませんでした。';
+$PHPMAILER_LANG['empty_message']        = 'メール本文が空です。';
+$PHPMAILER_LANG['encoding']             = '不明なエンコーディング: ';
+$PHPMAILER_LANG['execute']              = '実行できませんでした: ';
+$PHPMAILER_LANG['extension_missing']    = '拡張機能が見つかりません: ';
+$PHPMAILER_LANG['file_access']          = 'ファイルにアクセスできません: ';
+$PHPMAILER_LANG['file_open']            = 'ファイルエラー: ファイルを開けません: ';
+$PHPMAILER_LANG['from_failed']          = 'Fromアドレスを登録する際にエラーが発生しました: ';
+$PHPMAILER_LANG['instantiate']          = 'メール関数が正常に動作しませんでした。';
+$PHPMAILER_LANG['invalid_address']      = '不正なメールアドレス: ';
+$PHPMAILER_LANG['invalid_header']       = '不正なヘッダー名またはその内容';
+$PHPMAILER_LANG['invalid_hostentry']    = '不正なホストエントリー: ';
+$PHPMAILER_LANG['invalid_host']         = '不正なホスト: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' メーラーがサポートされていません。';
+$PHPMAILER_LANG['provide_address']      = '少なくとも1つメールアドレスを 指定する必要があります。';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTPエラー: 次の受信者アドレスに 間違いがあります: ';
+$PHPMAILER_LANG['signing']              = '署名エラー: ';
+$PHPMAILER_LANG['smtp_code']            = 'SMTPコード: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'SMTP追加情報: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP接続に失敗しました。';
+$PHPMAILER_LANG['smtp_detail']          = '詳細: ';
+$PHPMAILER_LANG['smtp_error']           = 'SMTPサーバーエラー: ';
+$PHPMAILER_LANG['variable_set']         = '変数が存在しません: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ka.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ka.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ka.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Georgian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Avtandil Kikabidze aka LONGMAN <akalongman@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP შეცდომა: ავტორიზაცია შეუძლებელია.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP შეცდომა: SMTP სერვერთან დაკავშირება შეუძლებელია.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP შეცდომა: მონაცემები არ იქნა მიღებული.';
+$PHPMAILER_LANG['encoding']             = 'კოდირების უცნობი ტიპი: ';
+$PHPMAILER_LANG['execute']              = 'შეუძლებელია შემდეგი ბრძანების შესრულება: ';
+$PHPMAILER_LANG['file_access']          = 'შეუძლებელია წვდომა ფაილთან: ';
+$PHPMAILER_LANG['file_open']            = 'ფაილური სისტემის შეცდომა: არ იხსნება ფაილი: ';
+$PHPMAILER_LANG['from_failed']          = 'გამგზავნის არასწორი მისამართი: ';
+$PHPMAILER_LANG['instantiate']          = 'mail ფუნქციის გაშვება ვერ ხერხდება.';
+$PHPMAILER_LANG['provide_address']      = 'გთხოვთ მიუთითოთ ერთი ადრესატის e-mail მისამართი მაინც.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - საფოსტო სერვერის მხარდაჭერა არ არის.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP შეცდომა: შემდეგ მისამართებზე გაგზავნა ვერ მოხერხდა: ';
+$PHPMAILER_LANG['empty_message']        = 'შეტყობინება ცარიელია';
+$PHPMAILER_LANG['invalid_address']      = 'არ გაიგზავნა, e-mail მისამართის არასწორი ფორმატი: ';
+$PHPMAILER_LANG['signing']              = 'ხელმოწერის შეცდომა: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'შეცდომა SMTP სერვერთან დაკავშირებისას';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP სერვერის შეცდომა: ';
+$PHPMAILER_LANG['variable_set']         = 'შეუძლებელია შემდეგი ცვლადის შექმნა ან შეცვლა: ';
+$PHPMAILER_LANG['extension_missing']    = 'ბიბლიოთეკა არ არსებობს: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ko.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ko.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ko.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Korean PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author ChalkPE <amato0617@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP 오류: 인증할 수 없습니다.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 오류: SMTP 호스트에 접속할 수 없습니다.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 오류: 데이터가 받아들여지지 않았습니다.';
+$PHPMAILER_LANG['empty_message']        = '메세지 내용이 없습니다';
+$PHPMAILER_LANG['encoding']             = '알 수 없는 인코딩: ';
+$PHPMAILER_LANG['execute']              = '실행 불가: ';
+$PHPMAILER_LANG['file_access']          = '파일 접근 불가: ';
+$PHPMAILER_LANG['file_open']            = '파일 오류: 파일을 열 수 없습니다: ';
+$PHPMAILER_LANG['from_failed']          = '다음 From 주소에서 오류가 발생했습니다: ';
+$PHPMAILER_LANG['instantiate']          = 'mail 함수를 인스턴스화할 수 없습니다';
+$PHPMAILER_LANG['invalid_address']      = '잘못된 주소: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' 메일러는 지원되지 않습니다.';
+$PHPMAILER_LANG['provide_address']      = '적어도 한 개 이상의 수신자 메일 주소를 제공해야 합니다.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 오류: 다음 수신자에서 오류가 발생했습니다: ';
+$PHPMAILER_LANG['signing']              = '서명 오류: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP 연결을 실패하였습니다.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP 서버 오류: ';
+$PHPMAILER_LANG['variable_set']         = '변수 설정 및 초기화 불가: ';
+$PHPMAILER_LANG['extension_missing']    = '확장자 없음: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ku.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ku.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ku.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Kurdish (Sorani) PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Halo Salman <halo@home4t.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'هەڵەی SMTP : نەتوانرا کۆدەکە پشتڕاست بکرێتەوە ';
+$PHPMAILER_LANG['connect_host']         = 'هەڵەی SMTP: نەتوانرا پەیوەندی بە سێرڤەرەوە بکات SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'هەڵەی SMTP: ئەو زانیاریانە قبوڵ نەکرا.';
+$PHPMAILER_LANG['empty_message']        = 'پەیامەکە بەتاڵە';
+$PHPMAILER_LANG['encoding']             = 'کۆدکردنی نەزانراو : ';
+$PHPMAILER_LANG['execute']              = 'ناتوانرێت جێبەجێ بکرێت: ';
+$PHPMAILER_LANG['file_access']          = 'ناتوانرێت دەستت بگات بە فایلەکە: ';
+$PHPMAILER_LANG['file_open']            = 'هەڵەی پەڕگە(فایل): ناتوانرێت بکرێتەوە: ';
+$PHPMAILER_LANG['from_failed']          = 'هەڵە لە ئاستی ناونیشانی نێرەر: ';
+$PHPMAILER_LANG['instantiate']          = 'ناتوانرێت خزمەتگوزاری پۆستە پێشکەش بکرێت.';
+$PHPMAILER_LANG['invalid_address']      = 'نەتوانرا بنێردرێت ، چونکە ناونیشانی ئیمەیڵەکە نادروستە: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' مەیلەر پشتگیری ناکات';
+$PHPMAILER_LANG['provide_address']      = 'دەبێت ناونیشانی ئیمەیڵی لانیکەم یەک وەرگر دابین بکرێت.';
+$PHPMAILER_LANG['recipients_failed']    = ' هەڵەی SMTP: ئەم هەڵانەی خوارەوەشکستی هێنا لە ناردن بۆ هەردووکیان: ';
+$PHPMAILER_LANG['signing']              = 'هەڵەی واژۆ: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect()پەیوەندی شکستی هێنا .';
+$PHPMAILER_LANG['smtp_error']           = 'هەڵەی ئاستی سێرڤەری SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'ناتوانرێت بیگۆڕیت یان دوبارە بینێریتەوە: ';
+$PHPMAILER_LANG['extension_missing']    = 'درێژکراوە نەماوە: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-lt.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-lt.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-lt.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Lithuanian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Dainius Kaupaitis <dk@sum.lt>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP klaida: autentifikacija nepavyko.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP klaida: nepavyksta prisijungti prie SMTP stoties.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP klaida: duomenys nepriimti.';
+$PHPMAILER_LANG['empty_message']        = 'Laiško turinys tuščias';
+$PHPMAILER_LANG['encoding']             = 'Neatpažinta koduotė: ';
+$PHPMAILER_LANG['execute']              = 'Nepavyko įvykdyti komandos: ';
+$PHPMAILER_LANG['file_access']          = 'Byla nepasiekiama: ';
+$PHPMAILER_LANG['file_open']            = 'Bylos klaida: Nepavyksta atidaryti: ';
+$PHPMAILER_LANG['from_failed']          = 'Neteisingas siuntėjo adresas: ';
+$PHPMAILER_LANG['instantiate']          = 'Nepavyko paleisti mail funkcijos.';
+$PHPMAILER_LANG['invalid_address']      = 'Neteisingas adresas: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' pašto stotis nepalaikoma.';
+$PHPMAILER_LANG['provide_address']      = 'Nurodykite bent vieną gavėjo adresą.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP klaida: nepavyko išsiųsti šiems gavėjams: ';
+$PHPMAILER_LANG['signing']              = 'Prisijungimo klaida: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP susijungimo klaida';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP stoties klaida: ';
+$PHPMAILER_LANG['variable_set']         = 'Nepavyko priskirti reikšmės kintamajam: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-lv.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-lv.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-lv.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Latvian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Eduards M. <e@npd.lv>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP kļūda: Autorizācija neizdevās.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Kļūda: Nevar izveidot savienojumu ar SMTP serveri.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Kļūda: Nepieņem informāciju.';
+$PHPMAILER_LANG['empty_message']        = 'Ziņojuma teksts ir tukšs';
+$PHPMAILER_LANG['encoding']             = 'Neatpazīts kodējums: ';
+$PHPMAILER_LANG['execute']              = 'Neizdevās izpildīt komandu: ';
+$PHPMAILER_LANG['file_access']          = 'Fails nav pieejams: ';
+$PHPMAILER_LANG['file_open']            = 'Faila kļūda: Nevar atvērt failu: ';
+$PHPMAILER_LANG['from_failed']          = 'Nepareiza sūtītāja adrese: ';
+$PHPMAILER_LANG['instantiate']          = 'Nevar palaist sūtīšanas funkciju.';
+$PHPMAILER_LANG['invalid_address']      = 'Nepareiza adrese: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' sūtītājs netiek atbalstīts.';
+$PHPMAILER_LANG['provide_address']      = 'Lūdzu, norādiet vismaz vienu adresātu.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP kļūda: neizdevās nosūtīt šādiem saņēmējiem: ';
+$PHPMAILER_LANG['signing']              = 'Autorizācijas kļūda: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP savienojuma kļūda';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP servera kļūda: ';
+$PHPMAILER_LANG['variable_set']         = 'Nevar piešķirt mainīgā vērtību: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-mg.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-mg.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-mg.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Malagasy PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Hackinet <piyushjha8164@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Hadisoana SMTP: Tsy nahomby ny fanamarinana.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Error: Tsy afaka mampifandray amin\'ny mpampiantrano SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP diso: tsy voarakitra ny angona.';
+$PHPMAILER_LANG['empty_message']        = 'Tsy misy ny votoaty mailaka.';
+$PHPMAILER_LANG['encoding']             = 'Tsy fantatra encoding: ';
+$PHPMAILER_LANG['execute']              = 'Tsy afaka manatanteraka ity baiko manaraka ity: ';
+$PHPMAILER_LANG['file_access']          = 'Tsy nahomby ny fidirana amin\'ity rakitra ity: ';
+$PHPMAILER_LANG['file_open']            = 'Hadisoana diso: Tsy afaka nanokatra ity file manaraka ity: ';
+$PHPMAILER_LANG['from_failed']          = 'Ny adiresy iraka manaraka dia diso: ';
+$PHPMAILER_LANG['instantiate']          = 'Tsy afaka nanomboka ny hetsika mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Tsy mety ny adiresy: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer tsy manohana.';
+$PHPMAILER_LANG['provide_address']      = 'Alefaso azafady iray adiresy iray farafahakeliny.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: Tsy mety ireo mpanaraka ireto: ';
+$PHPMAILER_LANG['signing']              = 'Error nandritra ny sonia:';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Tsy nahomby ny fifandraisana tamin\'ny server SMTP.';
+$PHPMAILER_LANG['smtp_error']           = 'Fahadisoana tamin\'ny server SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Tsy azo atao ny mametraka na mamerina ny variable: ';
+$PHPMAILER_LANG['extension_missing']    = 'Tsy hita ny ampahany: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-mn.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-mn.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-mn.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Mongolian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author @wispas
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Алдаа SMTP: Холбогдож чадсангүй.';
+$PHPMAILER_LANG['connect_host']         = 'Алдаа SMTP: SMTP- сервертэй холбогдож болохгүй байна.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Алдаа SMTP: зөвшөөрөгдсөнгүй.';
+$PHPMAILER_LANG['encoding']             = 'Тодорхойгүй кодчилол: ';
+$PHPMAILER_LANG['execute']              = 'Коммандыг гүйцэтгэх боломжгүй байна: ';
+$PHPMAILER_LANG['file_access']          = 'Файлд хандах боломжгүй байна: ';
+$PHPMAILER_LANG['file_open']            = 'Файлын алдаа: файлыг нээх боломжгүй байна: ';
+$PHPMAILER_LANG['from_failed']          = 'Илгээгчийн хаяг буруу байна: ';
+$PHPMAILER_LANG['instantiate']          = 'Mail () функцийг ажиллуулах боломжгүй байна.';
+$PHPMAILER_LANG['provide_address']      = 'Хүлээн авагчийн имэйл хаягийг оруулна уу.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' — мэйл серверийг дэмжсэнгүй.';
+$PHPMAILER_LANG['recipients_failed']    = 'Алдаа SMTP: ийм хаягийг илгээж чадсангүй: ';
+$PHPMAILER_LANG['empty_message']        = 'Хоосон мессэж';
+$PHPMAILER_LANG['invalid_address']      = 'И-Мэйл буруу форматтай тул илгээх боломжгүй: ';
+$PHPMAILER_LANG['signing']              = 'Гарын үсгийн алдаа: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP сервертэй холбогдоход алдаа гарлаа';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP серверийн алдаа: ';
+$PHPMAILER_LANG['variable_set']         = 'Хувьсагчийг тохируулах эсвэл дахин тохируулах боломжгүй байна: ';
+$PHPMAILER_LANG['extension_missing']    = 'Өргөтгөл байхгүй: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ms.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ms.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ms.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Malaysian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Nawawi Jamili <nawawi@rutweb.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Ralat SMTP: Tidak dapat pengesahan.';
+$PHPMAILER_LANG['connect_host']         = 'Ralat SMTP: Tidak dapat menghubungi hos pelayan SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Ralat SMTP: Data tidak diterima oleh pelayan.';
+$PHPMAILER_LANG['empty_message']        = 'Tiada isi untuk mesej';
+$PHPMAILER_LANG['encoding']             = 'Pengekodan tidak diketahui: ';
+$PHPMAILER_LANG['execute']              = 'Tidak dapat melaksanakan: ';
+$PHPMAILER_LANG['file_access']          = 'Tidak dapat mengakses fail: ';
+$PHPMAILER_LANG['file_open']            = 'Ralat Fail: Tidak dapat membuka fail: ';
+$PHPMAILER_LANG['from_failed']          = 'Berikut merupakan ralat dari alamat e-mel: ';
+$PHPMAILER_LANG['instantiate']          = 'Tidak dapat memberi contoh fungsi e-mel.';
+$PHPMAILER_LANG['invalid_address']      = 'Alamat emel tidak sah: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' jenis penghantar emel tidak disokong.';
+$PHPMAILER_LANG['provide_address']      = 'Anda perlu menyediakan sekurang-kurangnya satu alamat e-mel penerima.';
+$PHPMAILER_LANG['recipients_failed']    = 'Ralat SMTP: Penerima e-mel berikut telah gagal: ';
+$PHPMAILER_LANG['signing']              = 'Ralat pada tanda tangan: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() telah gagal.';
+$PHPMAILER_LANG['smtp_error']           = 'Ralat pada pelayan SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Tidak boleh menetapkan atau menetapkan semula pembolehubah: ';
+$PHPMAILER_LANG['extension_missing']    = 'Sambungan hilang: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-nb.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-nb.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-nb.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * Norwegian Bokmål PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+ $PHPMAILER_LANG['authenticate']         = 'SMTP-feil: Kunne ikke autentiseres.';
+ $PHPMAILER_LANG['buggy_php']            = 'Din versjon av PHP er berørt av en feil som kan føre til ødelagte meldinger. For å løse problemet kan du bytte til SMTP, deaktivere alternativet mail.add_x_header i php.ini, bytte til MacOS eller Linux eller oppgradere PHP til versjon 7.0.17+ eller 7.1.3+.';
+ $PHPMAILER_LANG['connect_host']         = 'SMTP-feil: Kunne ikke koble til SMTP-vert.';
+ $PHPMAILER_LANG['data_not_accepted']    = 'SMTP-feil: data ikke akseptert.';
+ $PHPMAILER_LANG['empty_message']        = 'Meldingstekst mangler';
+ $PHPMAILER_LANG['encoding']             = 'Ukjent koding: ';
+ $PHPMAILER_LANG['execute']              = 'Kunne ikke utføres: ';
+ $PHPMAILER_LANG['extension_missing']    = 'Utvidelse mangler: ';
+ $PHPMAILER_LANG['file_access']          = 'Kunne ikke få tilgang til filen: ';
+ $PHPMAILER_LANG['file_open']            = 'Feil i fil: Kunne ikke åpne filen: ';
+ $PHPMAILER_LANG['from_failed']          = 'Følgende Fra-adresse mislyktes: ';
+ $PHPMAILER_LANG['instantiate']          = 'Kunne ikke instansiere e-postfunksjonen.';
+ $PHPMAILER_LANG['invalid_address']      = 'Ugyldig adresse: ';
+ $PHPMAILER_LANG['invalid_header']       = 'Ugyldig headernavn eller verdi';
+ $PHPMAILER_LANG['invalid_hostentry']    = 'Ugyldig vertsinngang: ';
+ $PHPMAILER_LANG['invalid_host']         = 'Ugyldig vert: ';
+ $PHPMAILER_LANG['mailer_not_supported'] = ' sender er ikke støttet.';
+ $PHPMAILER_LANG['provide_address']      = 'Du må oppgi minst én mottaker-e-postadresse.';
+ $PHPMAILER_LANG['recipients_failed']    = 'SMTP Feil: Følgende mottakeradresse feilet: ';
+ $PHPMAILER_LANG['signing']              = 'Signeringsfeil: ';
+ $PHPMAILER_LANG['smtp_code']            = 'SMTP-kode: ';
+ $PHPMAILER_LANG['smtp_code_ex']         = 'Ytterligere SMTP-info: ';
+ $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP connect() mislyktes.';
+ $PHPMAILER_LANG['smtp_detail']          = 'Detaljer: ';
+ $PHPMAILER_LANG['smtp_error']           = 'SMTP-serverfeil: ';
+ $PHPMAILER_LANG['variable_set']         = 'Kan ikke angi eller tilbakestille variabel: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-nl.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-nl.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-nl.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * Dutch PHPMailer language file: refer to PHPMailer.php for definitive list.
+ * @package PHPMailer
+ * @author Tuxion <team@tuxion.nl>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP-fout: authenticatie mislukt.';
+$PHPMAILER_LANG['buggy_php']            = 'PHP versie gededecteerd die onderhavig is aan een bug die kan resulteren in gecorrumpeerde berichten. Om dit te voorkomen, gebruik SMTP voor het verzenden van berichten, zet de mail.add_x_header optie in uw php.ini file uit, gebruik MacOS of Linux, of pas de gebruikte PHP versie aan naar versie 7.0.17+ or 7.1.3+.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP-fout: kon niet verbinden met SMTP-host.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP-fout: data niet geaccepteerd.';
+$PHPMAILER_LANG['empty_message']        = 'Berichttekst is leeg';
+$PHPMAILER_LANG['encoding']             = 'Onbekende codering: ';
+$PHPMAILER_LANG['execute']              = 'Kon niet uitvoeren: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensie afwezig: ';
+$PHPMAILER_LANG['file_access']          = 'Kreeg geen toegang tot bestand: ';
+$PHPMAILER_LANG['file_open']            = 'Bestandsfout: kon bestand niet openen: ';
+$PHPMAILER_LANG['from_failed']          = 'Het volgende afzendersadres is mislukt: ';
+$PHPMAILER_LANG['instantiate']          = 'Kon mailfunctie niet initialiseren.';
+$PHPMAILER_LANG['invalid_address']      = 'Ongeldig adres: ';
+$PHPMAILER_LANG['invalid_header']       = 'Ongeldige header naam of waarde';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Ongeldige hostentry: ';
+$PHPMAILER_LANG['invalid_host']         = 'Ongeldige host: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer wordt niet ondersteund.';
+$PHPMAILER_LANG['provide_address']      = 'Er moet minstens één ontvanger worden opgegeven.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP-fout: de volgende ontvangers zijn mislukt: ';
+$PHPMAILER_LANG['signing']              = 'Signeerfout: ';
+$PHPMAILER_LANG['smtp_code']            = 'SMTP code: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Aanvullende SMTP informatie: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Verbinding mislukt.';
+$PHPMAILER_LANG['smtp_detail']          = 'Detail: ';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP-serverfout: ';
+$PHPMAILER_LANG['variable_set']         = 'Kan de volgende variabele niet instellen of resetten: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * Polish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Błąd SMTP: Nie można przeprowadzić uwierzytelnienia.';
+$PHPMAILER_LANG['buggy_php']            = 'Twoja wersja PHP zawiera błąd, który może powodować uszkodzenie wiadomości. Aby go naprawić, przełącz się na wysyłanie za pomocą SMTP, wyłącz opcję mail.add_x_header w php.ini, przełącz się na MacOS lub Linux lub zaktualizuj PHP do wersji 7.0.17+ lub 7.1.3+.';
+$PHPMAILER_LANG['connect_host']         = 'Błąd SMTP: Nie można połączyć się z wybranym hostem.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Błąd SMTP: Dane nie zostały przyjęte.';
+$PHPMAILER_LANG['empty_message']        = 'Wiadomość jest pusta.';
+$PHPMAILER_LANG['encoding']             = 'Błędny sposób kodowania znaków: ';
+$PHPMAILER_LANG['execute']              = 'Nie można uruchomić: ';
+$PHPMAILER_LANG['extension_missing']    = 'Brakujące rozszerzenie: ';
+$PHPMAILER_LANG['file_access']          = 'Brak dostępu do pliku: ';
+$PHPMAILER_LANG['file_open']            = 'Nie można otworzyć pliku: ';
+$PHPMAILER_LANG['from_failed']          = 'Następujący adres nadawcy jest nieprawidłowy lub nie istnieje: ';
+$PHPMAILER_LANG['instantiate']          = 'Nie można wywołać funkcji mail(). Sprawdź konfigurację serwera.';
+$PHPMAILER_LANG['invalid_address']      = 'Nie można wysłać wiadomości, ' . 'następujący adres odbiorcy jest nieprawidłowy lub nie istnieje: ';
+$PHPMAILER_LANG['invalid_header']       = 'Nieprawidłowa nazwa lub wartość nagłówka';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Nieprawidłowy wpis hosta: ';
+$PHPMAILER_LANG['invalid_host']         = 'Nieprawidłowy host: ';
+$PHPMAILER_LANG['provide_address']      = 'Należy podać prawidłowy adres email odbiorcy.';
+$PHPMAILER_LANG['mailer_not_supported'] = 'Wybrana metoda wysyłki wiadomości nie jest obsługiwana.';
+$PHPMAILER_LANG['recipients_failed']    = 'Błąd SMTP: Następujący odbiorcy są nieprawidłowi lub nie istnieją: ';
+$PHPMAILER_LANG['signing']              = 'Błąd podpisywania wiadomości: ';
+$PHPMAILER_LANG['smtp_code']            = 'Kod SMTP: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Dodatkowe informacje SMTP: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Wywołanie funkcji SMTP Connect() zostało zakończone niepowodzeniem.';
+$PHPMAILER_LANG['smtp_detail']          = 'Szczegóły: ';
+$PHPMAILER_LANG['smtp_error']           = 'Błąd SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Nie można ustawić lub zmodyfikować zmiennej: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-pt.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-pt.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-pt.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Portuguese (European) PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Jonadabe <jonadabe@hotmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Erro do SMTP: Não foi possível realizar a autenticação.';
+$PHPMAILER_LANG['connect_host']         = 'Erro do SMTP: Não foi possível realizar ligação com o servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erro do SMTP: Os dados foram rejeitados.';
+$PHPMAILER_LANG['empty_message']        = 'A mensagem no e-mail está vazia.';
+$PHPMAILER_LANG['encoding']             = 'Codificação desconhecida: ';
+$PHPMAILER_LANG['execute']              = 'Não foi possível executar: ';
+$PHPMAILER_LANG['file_access']          = 'Não foi possível aceder o ficheiro: ';
+$PHPMAILER_LANG['file_open']            = 'Abertura do ficheiro: Não foi possível abrir o ficheiro: ';
+$PHPMAILER_LANG['from_failed']          = 'Ocorreram falhas nos endereços dos seguintes remententes: ';
+$PHPMAILER_LANG['instantiate']          = 'Não foi possível iniciar uma instância da função mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Não foi enviado nenhum e-mail para o endereço de e-mail inválido: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer não é suportado.';
+$PHPMAILER_LANG['provide_address']      = 'Tem de fornecer pelo menos um endereço como destinatário do e-mail.';
+$PHPMAILER_LANG['recipients_failed']    = 'Erro do SMTP: O endereço do seguinte destinatário falhou: ';
+$PHPMAILER_LANG['signing']              = 'Erro ao assinar: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falhou.';
+$PHPMAILER_LANG['smtp_error']           = 'Erro de servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Não foi possível definir ou redefinir a variável: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensão em falta: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-pt_br.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-pt_br.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-pt_br.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * Brazilian Portuguese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Paulo Henrique Garcia <paulo@controllerweb.com.br>
+ * @author Lucas Guimarães <lucas@lucasguimaraes.com>
+ * @author Phelipe Alves <phelipealvesdesouza@gmail.com>
+ * @author Fabio Beneditto <fabiobeneditto@gmail.com>
+ * @author Geidson Benício Coelho <geidsonc@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Erro de SMTP: Não foi possível autenticar.';
+$PHPMAILER_LANG['buggy_php']            = 'Sua versão do PHP é afetada por um bug que por resultar em messagens corrompidas. Para corrigir, mude para enviar usando SMTP, desative a opção mail.add_x_header em seu php.ini, mude para MacOS ou Linux, ou atualize seu PHP para versão 7.0.17+ ou 7.1.3+ ';
+$PHPMAILER_LANG['connect_host']         = 'Erro de SMTP: Não foi possível conectar ao servidor SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Erro de SMTP: Dados rejeitados.';
+$PHPMAILER_LANG['empty_message']        = 'Mensagem vazia';
+$PHPMAILER_LANG['encoding']             = 'Codificação desconhecida: ';
+$PHPMAILER_LANG['execute']              = 'Não foi possível executar: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensão não existe: ';
+$PHPMAILER_LANG['file_access']          = 'Não foi possível acessar o arquivo: ';
+$PHPMAILER_LANG['file_open']            = 'Erro de Arquivo: Não foi possível abrir o arquivo: ';
+$PHPMAILER_LANG['from_failed']          = 'Os seguintes remetentes falharam: ';
+$PHPMAILER_LANG['instantiate']          = 'Não foi possível instanciar a função mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Endereço de e-mail inválido: ';
+$PHPMAILER_LANG['invalid_header']       = 'Nome ou valor de cabeçalho inválido';
+$PHPMAILER_LANG['invalid_hostentry']    = 'hostentry inválido: ';
+$PHPMAILER_LANG['invalid_host']         = 'host inválido: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer não é suportado.';
+$PHPMAILER_LANG['provide_address']      = 'Você deve informar pelo menos um destinatário.';
+$PHPMAILER_LANG['recipients_failed']    = 'Erro de SMTP: Os seguintes destinatários falharam: ';
+$PHPMAILER_LANG['signing']              = 'Erro de Assinatura: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falhou.';
+$PHPMAILER_LANG['smtp_code']            = 'Código do servidor SMTP: ';
+$PHPMAILER_LANG['smtp_error']           = 'Erro de servidor SMTP: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Informações adicionais do servidor SMTP: ';
+$PHPMAILER_LANG['smtp_detail']          = 'Detalhes do servidor SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Não foi possível definir ou redefinir a variável: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ro.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ro.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ro.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,33 @@
+<?php
+
+/**
+ * Romanian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Eroare SMTP: Autentificarea a eșuat.';
+$PHPMAILER_LANG['buggy_php']            = 'Versiunea instalată de PHP este afectată de o problemă care poate duce la coruperea mesajelor Pentru a preveni această problemă, folosiți SMTP, dezactivați opțiunea mail.add_x_header din php.ini, folosiți MacOS/Linux sau actualizați versiunea de PHP la 7.0.17+ sau 7.1.3+.';
+$PHPMAILER_LANG['connect_host']         = 'Eroare SMTP: Conectarea la serverul SMTP a eșuat.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Eroare SMTP: Datele nu au fost acceptate.';
+$PHPMAILER_LANG['empty_message']        = 'Mesajul este gol.';
+$PHPMAILER_LANG['encoding']             = 'Encodare necunoscută: ';
+$PHPMAILER_LANG['execute']              = 'Nu se poate executa următoarea comandă:  ';
+$PHPMAILER_LANG['extension_missing']    = 'Lipsește extensia: ';
+$PHPMAILER_LANG['file_access']          = 'Nu se poate accesa următorul fișier: ';
+$PHPMAILER_LANG['file_open']            = 'Eroare fișier: Nu se poate deschide următorul fișier: ';
+$PHPMAILER_LANG['from_failed']          = 'Următoarele adrese From au dat eroare: ';
+$PHPMAILER_LANG['instantiate']          = 'Funcția mail nu a putut fi inițializată.';
+$PHPMAILER_LANG['invalid_address']      = 'Adresa de email nu este validă: ';
+$PHPMAILER_LANG['invalid_header']       = 'Numele sau valoarea header-ului nu este validă: ';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Hostentry invalid: ';
+$PHPMAILER_LANG['invalid_host']         = 'Host invalid: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer nu este suportat.';
+$PHPMAILER_LANG['provide_address']      = 'Trebuie să adăugați cel puțin o adresă de email.';
+$PHPMAILER_LANG['recipients_failed']    = 'Eroare SMTP: Următoarele adrese de email au eșuat: ';
+$PHPMAILER_LANG['signing']              = 'A aparut o problemă la semnarea emailului. ';
+$PHPMAILER_LANG['smtp_code']            = 'Cod SMTP: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Informații SMTP adiționale: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Conectarea la serverul SMTP a eșuat.';
+$PHPMAILER_LANG['smtp_detail']          = 'Detalii SMTP: ';
+$PHPMAILER_LANG['smtp_error']           = 'Eroare server SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Nu se poate seta/reseta variabila. ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ru.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ru.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ru.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * Russian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Alexey Chumakov <alex@chumakov.ru>
+ * @author Foster Snowhill <i18n@forstwoof.ru>
+ * @author ProjectSoft <projectsoft2009@yandex.ru>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Ошибка SMTP: не удалось пройти аутентификацию.';
+$PHPMAILER_LANG['buggy_php']            = 'В вашей версии PHP есть ошибка, которая может привести к повреждению сообщений. Чтобы исправить, переключитесь на отправку по SMTP, отключите опцию mail.add_x_header в ваш php.ini, переключитесь на MacOS или Linux или обновите PHP до версии 7.0.17+ или 7.1.3+.';
+$PHPMAILER_LANG['connect_host']         = 'Ошибка SMTP: не удается подключиться к SMTP-серверу.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Ошибка SMTP: данные не приняты.';
+$PHPMAILER_LANG['empty_message']        = 'Пустое сообщение';
+$PHPMAILER_LANG['encoding']             = 'Неизвестная кодировка: ';
+$PHPMAILER_LANG['execute']              = 'Невозможно выполнить команду: ';
+$PHPMAILER_LANG['extension_missing']    = 'Расширение отсутствует: ';
+$PHPMAILER_LANG['file_access']          = 'Нет доступа к файлу: ';
+$PHPMAILER_LANG['file_open']            = 'Файловая ошибка: не удаётся открыть файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Неверный адрес отправителя: ';
+$PHPMAILER_LANG['instantiate']          = 'Невозможно запустить функцию mail().';
+$PHPMAILER_LANG['invalid_address']      = 'Не отправлено из-за неправильного формата email-адреса: ';
+$PHPMAILER_LANG['invalid_header']       = 'Неверное имя или значение заголовка';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Неверная запись хоста: ';
+$PHPMAILER_LANG['invalid_host']         = 'Неверный хост: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' — почтовый сервер не поддерживается.';
+$PHPMAILER_LANG['provide_address']      = 'Вы должны указать хотя бы один адрес электронной почты получателя.';
+$PHPMAILER_LANG['recipients_failed']    = 'Ошибка SMTP: Ошибка следующих получателей: ';
+$PHPMAILER_LANG['signing']              = 'Ошибка подписи: ';
+$PHPMAILER_LANG['smtp_code']            = 'Код SMTP: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Дополнительная информация SMTP: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ошибка соединения с SMTP-сервером.';
+$PHPMAILER_LANG['smtp_detail']          = 'Детали: ';
+$PHPMAILER_LANG['smtp_error']           = 'Ошибка SMTP-сервера: ';
+$PHPMAILER_LANG['variable_set']         = 'Невозможно установить или сбросить переменную: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-si.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-si.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-si.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,34 @@
+<?php
+
+/**
+ * Sinhalese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Ayesh Karunaratne <ayesh@aye.sh>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP දෝෂය: සත්‍යාපනය අසාර්ථක විය.';
+$PHPMAILER_LANG['buggy_php']            = 'ඔබගේ PHP version එකෙහි පවතින දෝෂයක් නිසා email පණිවිඩ දෝෂ සහගත වීමේ හැකියාවක් ඇත. මෙය විසදීම සදහා SMTP භාවිතා කිරීම, mail.add_x_header INI setting එක අක්‍රීය කිරීම, MacOS හෝ Linux වලට මාරු වීම, හෝ ඔබගේ PHP version එක 7.0.17+ හෝ 7.1.3+ වලට අලුත් කිරීම කරගන්න.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP දෝෂය: සම්බන්ධ වීමට නොහැකි විය.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP දෝෂය: දත්ත පිළිගනු නොලැබේ.';
+$PHPMAILER_LANG['empty_message']        = 'පණිවිඩ අන්තර්ගතය හිස්';
+$PHPMAILER_LANG['encoding']             = 'නොදන්නා කේතනය: ';
+$PHPMAILER_LANG['execute']              = 'ක්‍රියාත්මක කළ නොහැකි විය: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extension එක නොමැත: ';
+$PHPMAILER_LANG['file_access']          = 'File එකට ප්‍රවේශ විය නොහැකි විය: ';
+$PHPMAILER_LANG['file_open']            = 'File දෝෂය: File එක විවෘත කළ නොහැක: ';
+$PHPMAILER_LANG['from_failed']          = 'පහත From ලිපිනයන් අසාර්ථක විය: ';
+$PHPMAILER_LANG['instantiate']          = 'mail function එක ක්‍රියාත්මක කළ නොහැක.';
+$PHPMAILER_LANG['invalid_address']      = 'වලංගු නොවන ලිපිනය: ';
+$PHPMAILER_LANG['invalid_header']       = 'වලංගු නොවන header නාමයක් හෝ අගයක්';
+$PHPMAILER_LANG['invalid_hostentry']    = 'වලංගු නොවන hostentry එකක්: ';
+$PHPMAILER_LANG['invalid_host']         = 'වලංගු නොවන host එකක්: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer සහාය නොදක්වයි.';
+$PHPMAILER_LANG['provide_address']      = 'ඔබ අවම වශයෙන් එක් ලබන්නෙකුගේ ඊමේල් ලිපිනයක් සැපයිය යුතුය.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP දෝෂය: පහත ලබන්නන් අසමත් විය: ';
+$PHPMAILER_LANG['signing']              = 'Sign කිරීමේ දෝෂය: ';
+$PHPMAILER_LANG['smtp_code']            = 'SMTP කේතය: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'අමතර SMTP තොරතුරු: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP සම්බන්ධය අසාර්ථක විය.';
+$PHPMAILER_LANG['smtp_detail']          = 'තොරතුරු: ';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP දෝෂය: ';
+$PHPMAILER_LANG['variable_set']         = 'Variable එක සැකසීමට හෝ නැවත සැකසීමට නොහැක: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-sk.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-sk.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-sk.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * Slovak PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Michal Tinka <michaltinka@gmail.com>
+ * @author Peter Orlický <pcmanik91@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Error: Chyba autentifikácie.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Error: Nebolo možné nadviazať spojenie so SMTP serverom.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Error: Dáta neboli prijaté';
+$PHPMAILER_LANG['empty_message']        = 'Prázdne telo správy.';
+$PHPMAILER_LANG['encoding']             = 'Neznáme kódovanie: ';
+$PHPMAILER_LANG['execute']              = 'Nedá sa vykonať: ';
+$PHPMAILER_LANG['file_access']          = 'Súbor nebol nájdený: ';
+$PHPMAILER_LANG['file_open']            = 'File Error: Súbor sa otvoriť pre čítanie: ';
+$PHPMAILER_LANG['from_failed']          = 'Následujúca adresa From je nesprávna: ';
+$PHPMAILER_LANG['instantiate']          = 'Nedá sa vytvoriť inštancia emailovej funkcie.';
+$PHPMAILER_LANG['invalid_address']      = 'Neodoslané, emailová adresa je nesprávna: ';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Záznam hostiteľa je nesprávny: ';
+$PHPMAILER_LANG['invalid_host']         = 'Hostiteľ je nesprávny: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' emailový klient nieje podporovaný.';
+$PHPMAILER_LANG['provide_address']      = 'Musíte zadať aspoň jednu emailovú adresu príjemcu.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: Adresy príjemcov niesu správne ';
+$PHPMAILER_LANG['signing']              = 'Chyba prihlasovania: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() zlyhalo.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP chyba serveru: ';
+$PHPMAILER_LANG['variable_set']         = 'Nemožno nastaviť alebo resetovať premennú: ';
+$PHPMAILER_LANG['extension_missing']    = 'Chýba rozšírenie: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-sl.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-sl.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-sl.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * Slovene PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Klemen Tušar <techouse@gmail.com>
+ * @author Filip Š <projects@filips.si>
+ * @author Blaž Oražem <blaz@orazem.si>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP napaka: Avtentikacija ni uspela.';
+$PHPMAILER_LANG['buggy_php']            = 'Na vašo PHP različico vpliva napaka, ki lahko povzroči poškodovana sporočila. Če želite težavo odpraviti, preklopite na pošiljanje prek SMTP, onemogočite možnost mail.add_x_header v vaši php.ini datoteki, preklopite na MacOS ali Linux, ali nadgradite vašo PHP zaličico na 7.0.17+ ali 7.1.3+.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP napaka: Vzpostavljanje povezave s SMTP gostiteljem ni uspelo.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP napaka: Strežnik zavrača podatke.';
+$PHPMAILER_LANG['empty_message']        = 'E-poštno sporočilo nima vsebine.';
+$PHPMAILER_LANG['encoding']             = 'Nepoznan tip kodiranja: ';
+$PHPMAILER_LANG['execute']              = 'Operacija ni uspela: ';
+$PHPMAILER_LANG['extension_missing']    = 'Manjkajoča razširitev: ';
+$PHPMAILER_LANG['file_access']          = 'Nimam dostopa do datoteke: ';
+$PHPMAILER_LANG['file_open']            = 'Ne morem odpreti datoteke: ';
+$PHPMAILER_LANG['from_failed']          = 'Neveljaven e-naslov pošiljatelja: ';
+$PHPMAILER_LANG['instantiate']          = 'Ne morem inicializirati mail funkcije.';
+$PHPMAILER_LANG['invalid_address']      = 'E-poštno sporočilo ni bilo poslano. E-naslov je neveljaven: ';
+$PHPMAILER_LANG['invalid_header']       = 'Neveljavno ime ali vrednost glave';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Neveljaven vnos gostitelja: ';
+$PHPMAILER_LANG['invalid_host']         = 'Neveljaven gostitelj: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer ni podprt.';
+$PHPMAILER_LANG['provide_address']      = 'Prosimo, vnesite vsaj enega naslovnika.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP napaka: Sledeči naslovniki so neveljavni: ';
+$PHPMAILER_LANG['signing']              = 'Napaka pri podpisovanju: ';
+$PHPMAILER_LANG['smtp_code']            = 'SMTP koda: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Dodatne informacije o SMTP: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ne morem vzpostaviti povezave s SMTP strežnikom.';
+$PHPMAILER_LANG['smtp_detail']          = 'Podrobnosti: ';
+$PHPMAILER_LANG['smtp_error']           = 'Napaka SMTP strežnika: ';
+$PHPMAILER_LANG['variable_set']         = 'Ne morem nastaviti oz. ponastaviti spremenljivke: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-sr.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-sr.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-sr.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Serbian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Александар Јевремовић <ajevremovic@gmail.com>
+ * @author Miloš Milanović <mmilanovic016@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP грешка: аутентификација није успела.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP грешка: повезивање са SMTP сервером није успело.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP грешка: подаци нису прихваћени.';
+$PHPMAILER_LANG['empty_message']        = 'Садржај поруке је празан.';
+$PHPMAILER_LANG['encoding']             = 'Непознато кодирање: ';
+$PHPMAILER_LANG['execute']              = 'Није могуће извршити наредбу: ';
+$PHPMAILER_LANG['file_access']          = 'Није могуће приступити датотеци: ';
+$PHPMAILER_LANG['file_open']            = 'Није могуће отворити датотеку: ';
+$PHPMAILER_LANG['from_failed']          = 'SMTP грешка: слање са следећих адреса није успело: ';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP грешка: слање на следеће адресе није успело: ';
+$PHPMAILER_LANG['instantiate']          = 'Није могуће покренути mail функцију.';
+$PHPMAILER_LANG['invalid_address']      = 'Порука није послата. Неисправна адреса: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' мејлер није подржан.';
+$PHPMAILER_LANG['provide_address']      = 'Дефинишите бар једну адресу примаоца.';
+$PHPMAILER_LANG['signing']              = 'Грешка приликом пријаве: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Повезивање са SMTP сервером није успело.';
+$PHPMAILER_LANG['smtp_error']           = 'Грешка SMTP сервера: ';
+$PHPMAILER_LANG['variable_set']         = 'Није могуће задати нити ресетовати променљиву: ';
+$PHPMAILER_LANG['extension_missing']    = 'Недостаје проширење: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-sr_latn.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-sr_latn.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-sr_latn.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Serbian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Александар Јевремовић <ajevremovic@gmail.com>
+ * @author Miloš Milanović <mmilanovic016@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP greška: autentifikacija nije uspela.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP greška: povezivanje sa SMTP serverom nije uspelo.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP greška: podaci nisu prihvaćeni.';
+$PHPMAILER_LANG['empty_message']        = 'Sadržaj poruke je prazan.';
+$PHPMAILER_LANG['encoding']             = 'Nepoznato kodiranje: ';
+$PHPMAILER_LANG['execute']              = 'Nije moguće izvršiti naredbu: ';
+$PHPMAILER_LANG['file_access']          = 'Nije moguće pristupiti datoteci: ';
+$PHPMAILER_LANG['file_open']            = 'Nije moguće otvoriti datoteku: ';
+$PHPMAILER_LANG['from_failed']          = 'SMTP greška: slanje sa sledećih adresa nije uspelo: ';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP greška: slanje na sledeće adrese nije uspelo: ';
+$PHPMAILER_LANG['instantiate']          = 'Nije moguće pokrenuti mail funkciju.';
+$PHPMAILER_LANG['invalid_address']      = 'Poruka nije poslata. Neispravna adresa: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' majler nije podržan.';
+$PHPMAILER_LANG['provide_address']      = 'Definišite bar jednu adresu primaoca.';
+$PHPMAILER_LANG['signing']              = 'Greška prilikom prijave: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Povezivanje sa SMTP serverom nije uspelo.';
+$PHPMAILER_LANG['smtp_error']           = 'Greška SMTP servera: ';
+$PHPMAILER_LANG['variable_set']         = 'Nije moguće zadati niti resetovati promenljivu: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nedostaje proširenje: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-sv.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-sv.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-sv.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Swedish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Johan Linnér <johan@linner.biz>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP fel: Kunde inte autentisera.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP fel: Kunde inte ansluta till SMTP-server.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP fel: Data accepterades inte.';
+//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
+$PHPMAILER_LANG['encoding']             = 'Okänt encode-format: ';
+$PHPMAILER_LANG['execute']              = 'Kunde inte köra: ';
+$PHPMAILER_LANG['file_access']          = 'Ingen åtkomst till fil: ';
+$PHPMAILER_LANG['file_open']            = 'Fil fel: Kunde inte öppna fil: ';
+$PHPMAILER_LANG['from_failed']          = 'Följande avsändaradress är felaktig: ';
+$PHPMAILER_LANG['instantiate']          = 'Kunde inte initiera e-postfunktion.';
+$PHPMAILER_LANG['invalid_address']      = 'Felaktig adress: ';
+$PHPMAILER_LANG['provide_address']      = 'Du måste ange minst en mottagares e-postadress.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer stöds inte.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP fel: Följande mottagare är felaktig: ';
+$PHPMAILER_LANG['signing']              = 'Signeringsfel: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() misslyckades.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP serverfel: ';
+$PHPMAILER_LANG['variable_set']         = 'Kunde inte definiera eller återställa variabel: ';
+$PHPMAILER_LANG['extension_missing']    = 'Tillägg ej tillgängligt: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-tl.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-tl.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-tl.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Tagalog PHPMailer language file: refer to English translation for definitive list
+ *
+ *   @package PHPMailer
+ *   @author Adriane Justine Tan <eidoriantan@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Error: Hindi mapatotohanan.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Error: Hindi makakonekta sa SMTP host.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Error: Ang datos ay hindi naitanggap.';
+$PHPMAILER_LANG['empty_message']        = 'Walang laman ang mensahe';
+$PHPMAILER_LANG['encoding']             = 'Hindi alam ang encoding: ';
+$PHPMAILER_LANG['execute']              = 'Hindi maisasagawa: ';
+$PHPMAILER_LANG['file_access']          = 'Hindi ma-access ang file: ';
+$PHPMAILER_LANG['file_open']            = 'File Error: Hindi mabuksan ang file: ';
+$PHPMAILER_LANG['from_failed']          = 'Ang sumusunod na address ay nabigo: ';
+$PHPMAILER_LANG['instantiate']          = 'Hindi maisimulan ang instance ng mail function.';
+$PHPMAILER_LANG['invalid_address']      = 'Hindi wasto ang address na naibigay: ';
+$PHPMAILER_LANG['mailer_not_supported'] = 'Ang mailer ay hindi suportado.';
+$PHPMAILER_LANG['provide_address']      = 'Kailangan mong magbigay ng kahit isang email address na tatanggap.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: Ang mga sumusunod na tatanggap ay nabigo: ';
+$PHPMAILER_LANG['signing']              = 'Hindi ma-sign: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ang SMTP connect() ay nabigo.';
+$PHPMAILER_LANG['smtp_error']           = 'Ang server ng SMTP ay nabigo: ';
+$PHPMAILER_LANG['variable_set']         = 'Hindi matatakda o ma-reset ang mga variables: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nawawala ang extension: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-tr.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-tr.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-tr.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * Turkish PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Elçin Özel
+ * @author Can Yılmaz
+ * @author Mehmet Benlioğlu
+ * @author @yasinaydin
+ * @author Ogün Karakuş
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP Hatası: Oturum açılamadı.';
+$PHPMAILER_LANG['buggy_php']            = 'PHP sürümünüz iletilerin bozulmasına neden olabilecek bir hatadan etkileniyor. Bunu düzeltmek için, SMTP kullanarak göndermeye geçin, mail.add_x_header seçeneğini devre dışı bırakın php.ini dosyanızdaki mail.add_x_header seçeneğini devre dışı bırakın, MacOS veya Linux geçin veya PHP sürümünü 7.0.17+ veya 7.1.3+ sürümüne yükseltin,';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Hatası: SMTP sunucusuna bağlanılamadı.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Hatası: Veri kabul edilmedi.';
+$PHPMAILER_LANG['empty_message']        = 'Mesajın içeriği boş';
+$PHPMAILER_LANG['encoding']             = 'Bilinmeyen karakter kodlama: ';
+$PHPMAILER_LANG['execute']              = 'Çalıştırılamadı: ';
+$PHPMAILER_LANG['extension_missing']    = 'Eklenti bulunamadı: ';
+$PHPMAILER_LANG['file_access']          = 'Dosyaya erişilemedi: ';
+$PHPMAILER_LANG['file_open']            = 'Dosya Hatası: Dosya açılamadı: ';
+$PHPMAILER_LANG['from_failed']          = 'Belirtilen adreslere gönderme başarısız: ';
+$PHPMAILER_LANG['instantiate']          = 'Örnek e-posta fonksiyonu oluşturulamadı.';
+$PHPMAILER_LANG['invalid_address']      = 'Geçersiz e-posta adresi: ';
+$PHPMAILER_LANG['invalid_header']       = 'Geçersiz başlık adı veya değeri: ';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Geçersiz ana bilgisayar girişi: ';
+$PHPMAILER_LANG['invalid_host']         = 'Geçersiz ana bilgisayar: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' e-posta kütüphanesi desteklenmiyor.';
+$PHPMAILER_LANG['provide_address']      = 'En az bir alıcı e-posta adresi belirtmelisiniz.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Hatası: Belirtilen alıcılara ulaşılamadı: ';
+$PHPMAILER_LANG['signing']              = 'İmzalama hatası: ';
+$PHPMAILER_LANG['smtp_code']            = 'SMTP kodu: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'ek SMTP bilgileri: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP connect() fonksiyonu başarısız.';
+$PHPMAILER_LANG['smtp_detail']          = 'SMTP SMTP Detayı: ';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP sunucu hatası: ';
+$PHPMAILER_LANG['variable_set']         = 'Değişken ayarlanamadı ya da sıfırlanamadı: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-uk.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-uk.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-uk.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,28 @@
+<?php
+
+/**
+ * Ukrainian PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Yuriy Rudyy <yrudyy@prs.net.ua>
+ * @fixed by Boris Yurchenko <boris@yurchenko.pp.ua>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Помилка SMTP: помилка авторизації.';
+$PHPMAILER_LANG['connect_host']         = 'Помилка SMTP: не вдається під\'єднатися до SMTP-серверу.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Помилка SMTP: дані не прийнято.';
+$PHPMAILER_LANG['encoding']             = 'Невідоме кодування: ';
+$PHPMAILER_LANG['execute']              = 'Неможливо виконати команду: ';
+$PHPMAILER_LANG['file_access']          = 'Немає доступу до файлу: ';
+$PHPMAILER_LANG['file_open']            = 'Помилка файлової системи: не вдається відкрити файл: ';
+$PHPMAILER_LANG['from_failed']          = 'Невірна адреса відправника: ';
+$PHPMAILER_LANG['instantiate']          = 'Неможливо запустити функцію mail().';
+$PHPMAILER_LANG['provide_address']      = 'Будь ласка, введіть хоча б одну email-адресу отримувача.';
+$PHPMAILER_LANG['mailer_not_supported'] = ' - поштовий сервер не підтримується.';
+$PHPMAILER_LANG['recipients_failed']    = 'Помилка SMTP: не вдалося відправлення для таких отримувачів: ';
+$PHPMAILER_LANG['empty_message']        = 'Пусте повідомлення';
+$PHPMAILER_LANG['invalid_address']      = 'Не відправлено через неправильний формат email-адреси: ';
+$PHPMAILER_LANG['signing']              = 'Помилка підпису: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Помилка з\'єднання з SMTP-сервером';
+$PHPMAILER_LANG['smtp_error']           = 'Помилка SMTP-сервера: ';
+$PHPMAILER_LANG['variable_set']         = 'Неможливо встановити або скинути змінну: ';
+$PHPMAILER_LANG['extension_missing']    = 'Розширення відсутнє: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-ur.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-ur.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-ur.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,30 @@
+<?php
+
+/**
+ * Urdu PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Saqib Ali Siddiqui <saqibsra@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP خرابی: تصدیق کرنے سے قاصر۔';
+$PHPMAILER_LANG['connect_host']         = 'SMTP خرابی: سرور سے منسلک ہونے سے قاصر۔';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP خرابی: ڈیٹا قبول نہیں کیا گیا۔';
+$PHPMAILER_LANG['empty_message']        = 'پیغام کی باڈی خالی ہے۔';
+$PHPMAILER_LANG['encoding']             = 'نامعلوم انکوڈنگ: ';
+$PHPMAILER_LANG['execute']              = 'عمل کرنے کے قابل نہیں ';
+$PHPMAILER_LANG['file_access']          = 'فائل تک رسائی سے قاصر:';
+$PHPMAILER_LANG['file_open']            = 'فائل کی خرابی: فائل کو کھولنے سے قاصر:';
+$PHPMAILER_LANG['from_failed']          = 'درج ذیل بھیجنے والے کا پتہ ناکام ہو گیا:';
+$PHPMAILER_LANG['instantiate']          = 'میل فنکشن کی مثال بنانے سے قاصر۔';
+$PHPMAILER_LANG['invalid_address']      = 'بھیجنے سے قاصر: غلط ای میل پتہ:';
+$PHPMAILER_LANG['mailer_not_supported'] = ' میلر تعاون یافتہ نہیں ہے۔';
+$PHPMAILER_LANG['provide_address']      = 'آپ کو کم از کم ایک منزل کا ای میل پتہ فراہم کرنا چاہیے۔';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP خرابی: درج ذیل پتہ پر نہیں بھیجا جاسکا: ';
+$PHPMAILER_LANG['signing']              = 'دستخط کی خرابی: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP ملنا ناکام ہوا';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP سرور کی خرابی: ';
+$PHPMAILER_LANG['variable_set']         = 'متغیر سیٹ نہیں کیا جا سکا: ';
+$PHPMAILER_LANG['extension_missing']    = 'ایکٹینشن موجود نہیں ہے۔ ';
+$PHPMAILER_LANG['smtp_code']            = 'SMTP سرور کوڈ: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'اضافی SMTP سرور کی معلومات:';
+$PHPMAILER_LANG['invalid_header']       = 'غلط ہیڈر کا نام یا قدر';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-vi.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-vi.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-vi.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,27 @@
+<?php
+
+/**
+ * Vietnamese (Tiếng Việt) PHPMailer language file: refer to English translation for definitive list.
+ * @package PHPMailer
+ * @author VINADES.,JSC <contact@vinades.vn>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'Lỗi SMTP: Không thể xác thực.';
+$PHPMAILER_LANG['connect_host']         = 'Lỗi SMTP: Không thể kết nối máy chủ SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Lỗi SMTP: Dữ liệu không được chấp nhận.';
+$PHPMAILER_LANG['empty_message']        = 'Không có nội dung';
+$PHPMAILER_LANG['encoding']             = 'Mã hóa không xác định: ';
+$PHPMAILER_LANG['execute']              = 'Không thực hiện được: ';
+$PHPMAILER_LANG['file_access']          = 'Không thể truy cập tệp tin ';
+$PHPMAILER_LANG['file_open']            = 'Lỗi Tập tin: Không thể mở tệp tin: ';
+$PHPMAILER_LANG['from_failed']          = 'Lỗi địa chỉ gửi đi: ';
+$PHPMAILER_LANG['instantiate']          = 'Không dùng được các hàm gửi thư.';
+$PHPMAILER_LANG['invalid_address']      = 'Đại chỉ emai không đúng: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' trình gửi thư không được hỗ trợ.';
+$PHPMAILER_LANG['provide_address']      = 'Bạn phải cung cấp ít nhất một địa chỉ người nhận.';
+$PHPMAILER_LANG['recipients_failed']    = 'Lỗi SMTP: lỗi địa chỉ người nhận: ';
+$PHPMAILER_LANG['signing']              = 'Lỗi đăng nhập: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Lỗi kết nối với SMTP';
+$PHPMAILER_LANG['smtp_error']           = 'Lỗi máy chủ smtp ';
+$PHPMAILER_LANG['variable_set']         = 'Không thể thiết lập hoặc thiết lập lại biến: ';
+//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-zh.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-zh.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-zh.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,29 @@
+<?php
+
+/**
+ * Traditional Chinese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author liqwei <liqwei@liqwei.com>
+ * @author Peter Dave Hello <@PeterDaveHello/>
+ * @author Jason Chiang <xcojad@gmail.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP 錯誤：登入失敗。';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 錯誤：無法連線到 SMTP 主機。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 錯誤：無法接受的資料。';
+$PHPMAILER_LANG['empty_message']        = '郵件內容為空';
+$PHPMAILER_LANG['encoding']             = '未知編碼: ';
+$PHPMAILER_LANG['execute']              = '無法執行：';
+$PHPMAILER_LANG['file_access']          = '無法存取檔案：';
+$PHPMAILER_LANG['file_open']            = '檔案錯誤：無法開啟檔案：';
+$PHPMAILER_LANG['from_failed']          = '發送地址錯誤：';
+$PHPMAILER_LANG['instantiate']          = '未知函數呼叫。';
+$PHPMAILER_LANG['invalid_address']      = '因為電子郵件地址無效，無法傳送: ';
+$PHPMAILER_LANG['mailer_not_supported'] = '不支援的發信客戶端。';
+$PHPMAILER_LANG['provide_address']      = '必須提供至少一個收件人地址。';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 錯誤：以下收件人地址錯誤：';
+$PHPMAILER_LANG['signing']              = '電子簽章錯誤: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP 連線失敗';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP 伺服器錯誤: ';
+$PHPMAILER_LANG['variable_set']         = '無法設定或重設變數: ';
+$PHPMAILER_LANG['extension_missing']    = '遺失模組 Extension: ';
Index: vendor/phpmailer/phpmailer/language/phpmailer.lang-zh_cn.php
===================================================================
--- vendor/phpmailer/phpmailer/language/phpmailer.lang-zh_cn.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/language/phpmailer.lang-zh_cn.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,36 @@
+<?php
+
+/**
+ * Simplified Chinese PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author liqwei <liqwei@liqwei.com>
+ * @author young <masxy@foxmail.com>
+ * @author Teddysun <i@teddysun.com>
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP 错误：登录失败。';
+$PHPMAILER_LANG['buggy_php']            = '您的 PHP 版本存在漏洞，可能会导致消息损坏。为修复此问题，请切换到使用 SMTP 发送，在您的 php.ini 中禁用 mail.add_x_header 选项。切换到 MacOS 或 Linux，或将您的 PHP 升级到 7.0.17+ 或 7.1.3+ 版本。';
+$PHPMAILER_LANG['connect_host']         = 'SMTP 错误：无法连接到 SMTP 主机。';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 错误：数据不被接受。';
+$PHPMAILER_LANG['empty_message']        = '邮件正文为空。';
+$PHPMAILER_LANG['encoding']             = '未知编码：';
+$PHPMAILER_LANG['execute']              = '无法执行：';
+$PHPMAILER_LANG['extension_missing']    = '缺少扩展名：';
+$PHPMAILER_LANG['file_access']          = '无法访问文件：';
+$PHPMAILER_LANG['file_open']            = '文件错误：无法打开文件：';
+$PHPMAILER_LANG['from_failed']          = '发送地址错误：';
+$PHPMAILER_LANG['instantiate']          = '未知函数调用。';
+$PHPMAILER_LANG['invalid_address']      = '发送失败，电子邮箱地址是无效的：';
+$PHPMAILER_LANG['mailer_not_supported'] = '发信客户端不被支持。';
+$PHPMAILER_LANG['provide_address']      = '必须提供至少一个收件人地址。';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP 错误：收件人地址错误：';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP服务器连接失败。';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP服务器出错：';
+$PHPMAILER_LANG['variable_set']         = '无法设置或重置变量：';
+$PHPMAILER_LANG['invalid_header']       = '无效的标题名称或值';
+$PHPMAILER_LANG['invalid_hostentry']    = '无效的hostentry： ';
+$PHPMAILER_LANG['invalid_host']         = '无效的主机：';
+$PHPMAILER_LANG['signing']              = '签名错误：';
+$PHPMAILER_LANG['smtp_code']            = 'SMTP代码： ';
+$PHPMAILER_LANG['smtp_code_ex']         = '附加SMTP信息： ';
+$PHPMAILER_LANG['smtp_detail']          = '详情:';
Index: vendor/phpmailer/phpmailer/src/DSNConfigurator.php
===================================================================
--- vendor/phpmailer/phpmailer/src/DSNConfigurator.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/src/DSNConfigurator.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,245 @@
+<?php
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ * PHP Version 5.5.
+ *
+ * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2023 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * Configure PHPMailer with DSN string.
+ *
+ * @see https://en.wikipedia.org/wiki/Data_source_name
+ *
+ * @author Oleg Voronkovich <oleg-voronkovich@yandex.ru>
+ */
+class DSNConfigurator
+{
+    /**
+     * Create new PHPMailer instance configured by DSN.
+     *
+     * @param string $dsn        DSN
+     * @param bool   $exceptions Should we throw external exceptions?
+     *
+     * @return PHPMailer
+     */
+    public static function mailer($dsn, $exceptions = null)
+    {
+        static $configurator = null;
+
+        if (null === $configurator) {
+            $configurator = new DSNConfigurator();
+        }
+
+        return $configurator->configure(new PHPMailer($exceptions), $dsn);
+    }
+
+    /**
+     * Configure PHPMailer instance with DSN string.
+     *
+     * @param PHPMailer $mailer PHPMailer instance
+     * @param string    $dsn    DSN
+     *
+     * @return PHPMailer
+     */
+    public function configure(PHPMailer $mailer, $dsn)
+    {
+        $config = $this->parseDSN($dsn);
+
+        $this->applyConfig($mailer, $config);
+
+        return $mailer;
+    }
+
+    /**
+     * Parse DSN string.
+     *
+     * @param string $dsn DSN
+     *
+     * @throws Exception If DSN is malformed
+     *
+     * @return array Configuration
+     */
+    private function parseDSN($dsn)
+    {
+        $config = $this->parseUrl($dsn);
+
+        if (false === $config || !isset($config['scheme']) || !isset($config['host'])) {
+            throw new Exception('Malformed DSN');
+        }
+
+        if (isset($config['query'])) {
+            parse_str($config['query'], $config['query']);
+        }
+
+        return $config;
+    }
+
+    /**
+     * Apply configuration to mailer.
+     *
+     * @param PHPMailer $mailer PHPMailer instance
+     * @param array     $config Configuration
+     *
+     * @throws Exception If scheme is invalid
+     */
+    private function applyConfig(PHPMailer $mailer, $config)
+    {
+        switch ($config['scheme']) {
+            case 'mail':
+                $mailer->isMail();
+                break;
+            case 'sendmail':
+                $mailer->isSendmail();
+                break;
+            case 'qmail':
+                $mailer->isQmail();
+                break;
+            case 'smtp':
+            case 'smtps':
+                $mailer->isSMTP();
+                $this->configureSMTP($mailer, $config);
+                break;
+            default:
+                throw new Exception(
+                    sprintf(
+                        'Invalid scheme: "%s". Allowed values: "mail", "sendmail", "qmail", "smtp", "smtps".',
+                        $config['scheme']
+                    )
+                );
+        }
+
+        if (isset($config['query'])) {
+            $this->configureOptions($mailer, $config['query']);
+        }
+    }
+
+    /**
+     * Configure SMTP.
+     *
+     * @param PHPMailer $mailer PHPMailer instance
+     * @param array     $config Configuration
+     */
+    private function configureSMTP($mailer, $config)
+    {
+        $isSMTPS = 'smtps' === $config['scheme'];
+
+        if ($isSMTPS) {
+            $mailer->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;
+        }
+
+        $mailer->Host = $config['host'];
+
+        if (isset($config['port'])) {
+            $mailer->Port = $config['port'];
+        } elseif ($isSMTPS) {
+            $mailer->Port = SMTP::DEFAULT_SECURE_PORT;
+        }
+
+        $mailer->SMTPAuth = isset($config['user']) || isset($config['pass']);
+
+        if (isset($config['user'])) {
+            $mailer->Username = $config['user'];
+        }
+
+        if (isset($config['pass'])) {
+            $mailer->Password = $config['pass'];
+        }
+    }
+
+    /**
+     * Configure options.
+     *
+     * @param PHPMailer $mailer  PHPMailer instance
+     * @param array     $options Options
+     *
+     * @throws Exception If option is unknown
+     */
+    private function configureOptions(PHPMailer $mailer, $options)
+    {
+        $allowedOptions = get_object_vars($mailer);
+
+        unset($allowedOptions['Mailer']);
+        unset($allowedOptions['SMTPAuth']);
+        unset($allowedOptions['Username']);
+        unset($allowedOptions['Password']);
+        unset($allowedOptions['Hostname']);
+        unset($allowedOptions['Port']);
+        unset($allowedOptions['ErrorInfo']);
+
+        $allowedOptions = \array_keys($allowedOptions);
+
+        foreach ($options as $key => $value) {
+            if (!in_array($key, $allowedOptions)) {
+                throw new Exception(
+                    sprintf(
+                        'Unknown option: "%s". Allowed values: "%s"',
+                        $key,
+                        implode('", "', $allowedOptions)
+                    )
+                );
+            }
+
+            switch ($key) {
+                case 'AllowEmpty':
+                case 'SMTPAutoTLS':
+                case 'SMTPKeepAlive':
+                case 'SingleTo':
+                case 'UseSendmailOptions':
+                case 'do_verp':
+                case 'DKIM_copyHeaderFields':
+                    $mailer->$key = (bool) $value;
+                    break;
+                case 'Priority':
+                case 'SMTPDebug':
+                case 'WordWrap':
+                    $mailer->$key = (int) $value;
+                    break;
+                default:
+                    $mailer->$key = $value;
+                    break;
+            }
+        }
+    }
+
+    /**
+     * Parse a URL.
+     * Wrapper for the built-in parse_url function to work around a bug in PHP 5.5.
+     *
+     * @param string $url URL
+     *
+     * @return array|false
+     */
+    protected function parseUrl($url)
+    {
+        if (\PHP_VERSION_ID >= 50600 || false === strpos($url, '?')) {
+            return parse_url($url);
+        }
+
+        $chunks = explode('?', $url);
+        if (is_array($chunks)) {
+            $result = parse_url($chunks[0]);
+            if (is_array($result)) {
+                $result['query'] = $chunks[1];
+            }
+            return $result;
+        }
+
+        return false;
+    }
+}
Index: vendor/phpmailer/phpmailer/src/Exception.php
===================================================================
--- vendor/phpmailer/phpmailer/src/Exception.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/src/Exception.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,40 @@
+<?php
+
+/**
+ * PHPMailer Exception class.
+ * PHP Version 5.5.
+ *
+ * @see       https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * PHPMailer exception handler.
+ *
+ * @author Marcus Bointon <phpmailer@synchromedia.co.uk>
+ */
+class Exception extends \Exception
+{
+    /**
+     * Prettify error message output.
+     *
+     * @return string
+     */
+    public function errorMessage()
+    {
+        return '<strong>' . htmlspecialchars($this->getMessage(), ENT_COMPAT | ENT_HTML401) . "</strong><br />\n";
+    }
+}
Index: vendor/phpmailer/phpmailer/src/OAuth.php
===================================================================
--- vendor/phpmailer/phpmailer/src/OAuth.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/src/OAuth.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,139 @@
+<?php
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ * PHP Version 5.5.
+ *
+ * @see       https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+use League\OAuth2\Client\Grant\RefreshToken;
+use League\OAuth2\Client\Provider\AbstractProvider;
+use League\OAuth2\Client\Token\AccessToken;
+
+/**
+ * OAuth - OAuth2 authentication wrapper class.
+ * Uses the oauth2-client package from the League of Extraordinary Packages.
+ *
+ * @see     https://oauth2-client.thephpleague.com
+ *
+ * @author  Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ */
+class OAuth implements OAuthTokenProvider
+{
+    /**
+     * An instance of the League OAuth Client Provider.
+     *
+     * @var AbstractProvider
+     */
+    protected $provider;
+
+    /**
+     * The current OAuth access token.
+     *
+     * @var AccessToken
+     */
+    protected $oauthToken;
+
+    /**
+     * The user's email address, usually used as the login ID
+     * and also the from address when sending email.
+     *
+     * @var string
+     */
+    protected $oauthUserEmail = '';
+
+    /**
+     * The client secret, generated in the app definition of the service you're connecting to.
+     *
+     * @var string
+     */
+    protected $oauthClientSecret = '';
+
+    /**
+     * The client ID, generated in the app definition of the service you're connecting to.
+     *
+     * @var string
+     */
+    protected $oauthClientId = '';
+
+    /**
+     * The refresh token, used to obtain new AccessTokens.
+     *
+     * @var string
+     */
+    protected $oauthRefreshToken = '';
+
+    /**
+     * OAuth constructor.
+     *
+     * @param array $options Associative array containing
+     *                       `provider`, `userName`, `clientSecret`, `clientId` and `refreshToken` elements
+     */
+    public function __construct($options)
+    {
+        $this->provider = $options['provider'];
+        $this->oauthUserEmail = $options['userName'];
+        $this->oauthClientSecret = $options['clientSecret'];
+        $this->oauthClientId = $options['clientId'];
+        $this->oauthRefreshToken = $options['refreshToken'];
+    }
+
+    /**
+     * Get a new RefreshToken.
+     *
+     * @return RefreshToken
+     */
+    protected function getGrant()
+    {
+        return new RefreshToken();
+    }
+
+    /**
+     * Get a new AccessToken.
+     *
+     * @return AccessToken
+     */
+    protected function getToken()
+    {
+        return $this->provider->getAccessToken(
+            $this->getGrant(),
+            ['refresh_token' => $this->oauthRefreshToken]
+        );
+    }
+
+    /**
+     * Generate a base64-encoded OAuth token.
+     *
+     * @return string
+     */
+    public function getOauth64()
+    {
+        //Get a new token if it's not available or has expired
+        if (null === $this->oauthToken || $this->oauthToken->hasExpired()) {
+            $this->oauthToken = $this->getToken();
+        }
+
+        return base64_encode(
+            'user=' .
+            $this->oauthUserEmail .
+            "\001auth=Bearer " .
+            $this->oauthToken .
+            "\001\001"
+        );
+    }
+}
Index: vendor/phpmailer/phpmailer/src/OAuthTokenProvider.php
===================================================================
--- vendor/phpmailer/phpmailer/src/OAuthTokenProvider.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/src/OAuthTokenProvider.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,44 @@
+<?php
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ * PHP Version 5.5.
+ *
+ * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * OAuthTokenProvider - OAuth2 token provider interface.
+ * Provides base64 encoded OAuth2 auth strings for SMTP authentication.
+ *
+ * @see     OAuth
+ * @see     SMTP::authenticate()
+ *
+ * @author  Peter Scopes (pdscopes)
+ * @author  Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ */
+interface OAuthTokenProvider
+{
+    /**
+     * Generate a base64-encoded OAuth token ensuring that the access token has not expired.
+     * The string to be base 64 encoded should be in the form:
+     * "user=<user_email_address>\001auth=Bearer <access_token>\001\001"
+     *
+     * @return string
+     */
+    public function getOauth64();
+}
Index: vendor/phpmailer/phpmailer/src/PHPMailer.php
===================================================================
--- vendor/phpmailer/phpmailer/src/PHPMailer.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/src/PHPMailer.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,5248 @@
+<?php
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ * PHP Version 5.5.
+ *
+ * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * PHPMailer - PHP email creation and transport class.
+ *
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author Brent R. Matzelle (original founder)
+ */
+class PHPMailer
+{
+    const CHARSET_ASCII = 'us-ascii';
+    const CHARSET_ISO88591 = 'iso-8859-1';
+    const CHARSET_UTF8 = 'utf-8';
+
+    const CONTENT_TYPE_PLAINTEXT = 'text/plain';
+    const CONTENT_TYPE_TEXT_CALENDAR = 'text/calendar';
+    const CONTENT_TYPE_TEXT_HTML = 'text/html';
+    const CONTENT_TYPE_MULTIPART_ALTERNATIVE = 'multipart/alternative';
+    const CONTENT_TYPE_MULTIPART_MIXED = 'multipart/mixed';
+    const CONTENT_TYPE_MULTIPART_RELATED = 'multipart/related';
+
+    const ENCODING_7BIT = '7bit';
+    const ENCODING_8BIT = '8bit';
+    const ENCODING_BASE64 = 'base64';
+    const ENCODING_BINARY = 'binary';
+    const ENCODING_QUOTED_PRINTABLE = 'quoted-printable';
+
+    const ENCRYPTION_STARTTLS = 'tls';
+    const ENCRYPTION_SMTPS = 'ssl';
+
+    const ICAL_METHOD_REQUEST = 'REQUEST';
+    const ICAL_METHOD_PUBLISH = 'PUBLISH';
+    const ICAL_METHOD_REPLY = 'REPLY';
+    const ICAL_METHOD_ADD = 'ADD';
+    const ICAL_METHOD_CANCEL = 'CANCEL';
+    const ICAL_METHOD_REFRESH = 'REFRESH';
+    const ICAL_METHOD_COUNTER = 'COUNTER';
+    const ICAL_METHOD_DECLINECOUNTER = 'DECLINECOUNTER';
+
+    /**
+     * Email priority.
+     * Options: null (default), 1 = High, 3 = Normal, 5 = low.
+     * When null, the header is not set at all.
+     *
+     * @var int|null
+     */
+    public $Priority;
+
+    /**
+     * The character set of the message.
+     *
+     * @var string
+     */
+    public $CharSet = self::CHARSET_ISO88591;
+
+    /**
+     * The MIME Content-type of the message.
+     *
+     * @var string
+     */
+    public $ContentType = self::CONTENT_TYPE_PLAINTEXT;
+
+    /**
+     * The message encoding.
+     * Options: "8bit", "7bit", "binary", "base64", and "quoted-printable".
+     *
+     * @var string
+     */
+    public $Encoding = self::ENCODING_8BIT;
+
+    /**
+     * Holds the most recent mailer error message.
+     *
+     * @var string
+     */
+    public $ErrorInfo = '';
+
+    /**
+     * The From email address for the message.
+     *
+     * @var string
+     */
+    public $From = '';
+
+    /**
+     * The From name of the message.
+     *
+     * @var string
+     */
+    public $FromName = '';
+
+    /**
+     * The envelope sender of the message.
+     * This will usually be turned into a Return-Path header by the receiver,
+     * and is the address that bounces will be sent to.
+     * If not empty, will be passed via `-f` to sendmail or as the 'MAIL FROM' value over SMTP.
+     *
+     * @var string
+     */
+    public $Sender = '';
+
+    /**
+     * The Subject of the message.
+     *
+     * @var string
+     */
+    public $Subject = '';
+
+    /**
+     * An HTML or plain text message body.
+     * If HTML then call isHTML(true).
+     *
+     * @var string
+     */
+    public $Body = '';
+
+    /**
+     * The plain-text message body.
+     * This body can be read by mail clients that do not have HTML email
+     * capability such as mutt & Eudora.
+     * Clients that can read HTML will view the normal Body.
+     *
+     * @var string
+     */
+    public $AltBody = '';
+
+    /**
+     * An iCal message part body.
+     * Only supported in simple alt or alt_inline message types
+     * To generate iCal event structures, use classes like EasyPeasyICS or iCalcreator.
+     *
+     * @see https://kigkonsult.se/iCalcreator/
+     *
+     * @var string
+     */
+    public $Ical = '';
+
+    /**
+     * Value-array of "method" in Contenttype header "text/calendar"
+     *
+     * @var string[]
+     */
+    protected static $IcalMethods = [
+        self::ICAL_METHOD_REQUEST,
+        self::ICAL_METHOD_PUBLISH,
+        self::ICAL_METHOD_REPLY,
+        self::ICAL_METHOD_ADD,
+        self::ICAL_METHOD_CANCEL,
+        self::ICAL_METHOD_REFRESH,
+        self::ICAL_METHOD_COUNTER,
+        self::ICAL_METHOD_DECLINECOUNTER,
+    ];
+
+    /**
+     * The complete compiled MIME message body.
+     *
+     * @var string
+     */
+    protected $MIMEBody = '';
+
+    /**
+     * The complete compiled MIME message headers.
+     *
+     * @var string
+     */
+    protected $MIMEHeader = '';
+
+    /**
+     * Extra headers that createHeader() doesn't fold in.
+     *
+     * @var string
+     */
+    protected $mailHeader = '';
+
+    /**
+     * Word-wrap the message body to this number of chars.
+     * Set to 0 to not wrap. A useful value here is 78, for RFC2822 section 2.1.1 compliance.
+     *
+     * @see static::STD_LINE_LENGTH
+     *
+     * @var int
+     */
+    public $WordWrap = 0;
+
+    /**
+     * Which method to use to send mail.
+     * Options: "mail", "sendmail", or "smtp".
+     *
+     * @var string
+     */
+    public $Mailer = 'mail';
+
+    /**
+     * The path to the sendmail program.
+     *
+     * @var string
+     */
+    public $Sendmail = '/usr/sbin/sendmail';
+
+    /**
+     * Whether mail() uses a fully sendmail-compatible MTA.
+     * One which supports sendmail's "-oi -f" options.
+     *
+     * @var bool
+     */
+    public $UseSendmailOptions = true;
+
+    /**
+     * The email address that a reading confirmation should be sent to, also known as read receipt.
+     *
+     * @var string
+     */
+    public $ConfirmReadingTo = '';
+
+    /**
+     * The hostname to use in the Message-ID header and as default HELO string.
+     * If empty, PHPMailer attempts to find one with, in order,
+     * $_SERVER['SERVER_NAME'], gethostname(), php_uname('n'), or the value
+     * 'localhost.localdomain'.
+     *
+     * @see PHPMailer::$Helo
+     *
+     * @var string
+     */
+    public $Hostname = '';
+
+    /**
+     * An ID to be used in the Message-ID header.
+     * If empty, a unique id will be generated.
+     * You can set your own, but it must be in the format "<id@domain>",
+     * as defined in RFC5322 section 3.6.4 or it will be ignored.
+     *
+     * @see https://www.rfc-editor.org/rfc/rfc5322#section-3.6.4
+     *
+     * @var string
+     */
+    public $MessageID = '';
+
+    /**
+     * The message Date to be used in the Date header.
+     * If empty, the current date will be added.
+     *
+     * @var string
+     */
+    public $MessageDate = '';
+
+    /**
+     * SMTP hosts.
+     * Either a single hostname or multiple semicolon-delimited hostnames.
+     * You can also specify a different port
+     * for each host by using this format: [hostname:port]
+     * (e.g. "smtp1.example.com:25;smtp2.example.com").
+     * You can also specify encryption type, for example:
+     * (e.g. "tls://smtp1.example.com:587;ssl://smtp2.example.com:465").
+     * Hosts will be tried in order.
+     *
+     * @var string
+     */
+    public $Host = 'localhost';
+
+    /**
+     * The default SMTP server port.
+     *
+     * @var int
+     */
+    public $Port = 25;
+
+    /**
+     * The SMTP HELO/EHLO name used for the SMTP connection.
+     * Default is $Hostname. If $Hostname is empty, PHPMailer attempts to find
+     * one with the same method described above for $Hostname.
+     *
+     * @see PHPMailer::$Hostname
+     *
+     * @var string
+     */
+    public $Helo = '';
+
+    /**
+     * What kind of encryption to use on the SMTP connection.
+     * Options: '', static::ENCRYPTION_STARTTLS, or static::ENCRYPTION_SMTPS.
+     *
+     * @var string
+     */
+    public $SMTPSecure = '';
+
+    /**
+     * Whether to enable TLS encryption automatically if a server supports it,
+     * even if `SMTPSecure` is not set to 'tls'.
+     * Be aware that in PHP >= 5.6 this requires that the server's certificates are valid.
+     *
+     * @var bool
+     */
+    public $SMTPAutoTLS = true;
+
+    /**
+     * Whether to use SMTP authentication.
+     * Uses the Username and Password properties.
+     *
+     * @see PHPMailer::$Username
+     * @see PHPMailer::$Password
+     *
+     * @var bool
+     */
+    public $SMTPAuth = false;
+
+    /**
+     * Options array passed to stream_context_create when connecting via SMTP.
+     *
+     * @var array
+     */
+    public $SMTPOptions = [];
+
+    /**
+     * SMTP username.
+     *
+     * @var string
+     */
+    public $Username = '';
+
+    /**
+     * SMTP password.
+     *
+     * @var string
+     */
+    public $Password = '';
+
+    /**
+     * SMTP authentication type. Options are CRAM-MD5, LOGIN, PLAIN, XOAUTH2.
+     * If not specified, the first one from that list that the server supports will be selected.
+     *
+     * @var string
+     */
+    public $AuthType = '';
+
+    /**
+     * SMTP SMTPXClient command attributes
+     *
+     * @var array
+     */
+    protected $SMTPXClient = [];
+
+    /**
+     * An implementation of the PHPMailer OAuthTokenProvider interface.
+     *
+     * @var OAuthTokenProvider
+     */
+    protected $oauth;
+
+    /**
+     * The SMTP server timeout in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2.
+     *
+     * @var int
+     */
+    public $Timeout = 300;
+
+    /**
+     * Comma separated list of DSN notifications
+     * 'NEVER' under no circumstances a DSN must be returned to the sender.
+     *         If you use NEVER all other notifications will be ignored.
+     * 'SUCCESS' will notify you when your mail has arrived at its destination.
+     * 'FAILURE' will arrive if an error occurred during delivery.
+     * 'DELAY'   will notify you if there is an unusual delay in delivery, but the actual
+     *           delivery's outcome (success or failure) is not yet decided.
+     *
+     * @see https://www.rfc-editor.org/rfc/rfc3461.html#section-4.1 for more information about NOTIFY
+     */
+    public $dsn = '';
+
+    /**
+     * SMTP class debug output mode.
+     * Debug output level.
+     * Options:
+     * @see SMTP::DEBUG_OFF: No output
+     * @see SMTP::DEBUG_CLIENT: Client messages
+     * @see SMTP::DEBUG_SERVER: Client and server messages
+     * @see SMTP::DEBUG_CONNECTION: As SERVER plus connection status
+     * @see SMTP::DEBUG_LOWLEVEL: Noisy, low-level data output, rarely needed
+     *
+     * @see SMTP::$do_debug
+     *
+     * @var int
+     */
+    public $SMTPDebug = 0;
+
+    /**
+     * How to handle debug output.
+     * Options:
+     * * `echo` Output plain-text as-is, appropriate for CLI
+     * * `html` Output escaped, line breaks converted to `<br>`, appropriate for browser output
+     * * `error_log` Output to error log as configured in php.ini
+     * By default PHPMailer will use `echo` if run from a `cli` or `cli-server` SAPI, `html` otherwise.
+     * Alternatively, you can provide a callable expecting two params: a message string and the debug level:
+     *
+     * ```php
+     * $mail->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+     * ```
+     *
+     * Alternatively, you can pass in an instance of a PSR-3 compatible logger, though only `debug`
+     * level output is used:
+     *
+     * ```php
+     * $mail->Debugoutput = new myPsr3Logger;
+     * ```
+     *
+     * @see SMTP::$Debugoutput
+     *
+     * @var string|callable|\Psr\Log\LoggerInterface
+     */
+    public $Debugoutput = 'echo';
+
+    /**
+     * Whether to keep the SMTP connection open after each message.
+     * If this is set to true then the connection will remain open after a send,
+     * and closing the connection will require an explicit call to smtpClose().
+     * It's a good idea to use this if you are sending multiple messages as it reduces overhead.
+     * See the mailing list example for how to use it.
+     *
+     * @var bool
+     */
+    public $SMTPKeepAlive = false;
+
+    /**
+     * Whether to split multiple to addresses into multiple messages
+     * or send them all in one message.
+     * Only supported in `mail` and `sendmail` transports, not in SMTP.
+     *
+     * @var bool
+     *
+     * @deprecated 6.0.0 PHPMailer isn't a mailing list manager!
+     */
+    public $SingleTo = false;
+
+    /**
+     * Storage for addresses when SingleTo is enabled.
+     *
+     * @var array
+     */
+    protected $SingleToArray = [];
+
+    /**
+     * Whether to generate VERP addresses on send.
+     * Only applicable when sending via SMTP.
+     *
+     * @see https://en.wikipedia.org/wiki/Variable_envelope_return_path
+     * @see https://www.postfix.org/VERP_README.html Postfix VERP info
+     *
+     * @var bool
+     */
+    public $do_verp = false;
+
+    /**
+     * Whether to allow sending messages with an empty body.
+     *
+     * @var bool
+     */
+    public $AllowEmpty = false;
+
+    /**
+     * DKIM selector.
+     *
+     * @var string
+     */
+    public $DKIM_selector = '';
+
+    /**
+     * DKIM Identity.
+     * Usually the email address used as the source of the email.
+     *
+     * @var string
+     */
+    public $DKIM_identity = '';
+
+    /**
+     * DKIM passphrase.
+     * Used if your key is encrypted.
+     *
+     * @var string
+     */
+    public $DKIM_passphrase = '';
+
+    /**
+     * DKIM signing domain name.
+     *
+     * @example 'example.com'
+     *
+     * @var string
+     */
+    public $DKIM_domain = '';
+
+    /**
+     * DKIM Copy header field values for diagnostic use.
+     *
+     * @var bool
+     */
+    public $DKIM_copyHeaderFields = true;
+
+    /**
+     * DKIM Extra signing headers.
+     *
+     * @example ['List-Unsubscribe', 'List-Help']
+     *
+     * @var array
+     */
+    public $DKIM_extraHeaders = [];
+
+    /**
+     * DKIM private key file path.
+     *
+     * @var string
+     */
+    public $DKIM_private = '';
+
+    /**
+     * DKIM private key string.
+     *
+     * If set, takes precedence over `$DKIM_private`.
+     *
+     * @var string
+     */
+    public $DKIM_private_string = '';
+
+    /**
+     * Callback Action function name.
+     *
+     * The function that handles the result of the send email action.
+     * It is called out by send() for each email sent.
+     *
+     * Value can be any php callable: https://www.php.net/is_callable
+     *
+     * Parameters:
+     *   bool $result           result of the send action
+     *   array   $to            email addresses of the recipients
+     *   array   $cc            cc email addresses
+     *   array   $bcc           bcc email addresses
+     *   string  $subject       the subject
+     *   string  $body          the email body
+     *   string  $from          email address of sender
+     *   string  $extra         extra information of possible use
+     *                          "smtp_transaction_id' => last smtp transaction id
+     *
+     * @var string
+     */
+    public $action_function = '';
+
+    /**
+     * What to put in the X-Mailer header.
+     * Options: An empty string for PHPMailer default, whitespace/null for none, or a string to use.
+     *
+     * @var string|null
+     */
+    public $XMailer = '';
+
+    /**
+     * Which validator to use by default when validating email addresses.
+     * May be a callable to inject your own validator, but there are several built-in validators.
+     * The default validator uses PHP's FILTER_VALIDATE_EMAIL filter_var option.
+     *
+     * @see PHPMailer::validateAddress()
+     *
+     * @var string|callable
+     */
+    public static $validator = 'php';
+
+    /**
+     * An instance of the SMTP sender class.
+     *
+     * @var SMTP
+     */
+    protected $smtp;
+
+    /**
+     * The array of 'to' names and addresses.
+     *
+     * @var array
+     */
+    protected $to = [];
+
+    /**
+     * The array of 'cc' names and addresses.
+     *
+     * @var array
+     */
+    protected $cc = [];
+
+    /**
+     * The array of 'bcc' names and addresses.
+     *
+     * @var array
+     */
+    protected $bcc = [];
+
+    /**
+     * The array of reply-to names and addresses.
+     *
+     * @var array
+     */
+    protected $ReplyTo = [];
+
+    /**
+     * An array of all kinds of addresses.
+     * Includes all of $to, $cc, $bcc.
+     *
+     * @see PHPMailer::$to
+     * @see PHPMailer::$cc
+     * @see PHPMailer::$bcc
+     *
+     * @var array
+     */
+    protected $all_recipients = [];
+
+    /**
+     * An array of names and addresses queued for validation.
+     * In send(), valid and non duplicate entries are moved to $all_recipients
+     * and one of $to, $cc, or $bcc.
+     * This array is used only for addresses with IDN.
+     *
+     * @see PHPMailer::$to
+     * @see PHPMailer::$cc
+     * @see PHPMailer::$bcc
+     * @see PHPMailer::$all_recipients
+     *
+     * @var array
+     */
+    protected $RecipientsQueue = [];
+
+    /**
+     * An array of reply-to names and addresses queued for validation.
+     * In send(), valid and non duplicate entries are moved to $ReplyTo.
+     * This array is used only for addresses with IDN.
+     *
+     * @see PHPMailer::$ReplyTo
+     *
+     * @var array
+     */
+    protected $ReplyToQueue = [];
+
+    /**
+     * The array of attachments.
+     *
+     * @var array
+     */
+    protected $attachment = [];
+
+    /**
+     * The array of custom headers.
+     *
+     * @var array
+     */
+    protected $CustomHeader = [];
+
+    /**
+     * The most recent Message-ID (including angular brackets).
+     *
+     * @var string
+     */
+    protected $lastMessageID = '';
+
+    /**
+     * The message's MIME type.
+     *
+     * @var string
+     */
+    protected $message_type = '';
+
+    /**
+     * The array of MIME boundary strings.
+     *
+     * @var array
+     */
+    protected $boundary = [];
+
+    /**
+     * The array of available text strings for the current language.
+     *
+     * @var array
+     */
+    protected $language = [];
+
+    /**
+     * The number of errors encountered.
+     *
+     * @var int
+     */
+    protected $error_count = 0;
+
+    /**
+     * The S/MIME certificate file path.
+     *
+     * @var string
+     */
+    protected $sign_cert_file = '';
+
+    /**
+     * The S/MIME key file path.
+     *
+     * @var string
+     */
+    protected $sign_key_file = '';
+
+    /**
+     * The optional S/MIME extra certificates ("CA Chain") file path.
+     *
+     * @var string
+     */
+    protected $sign_extracerts_file = '';
+
+    /**
+     * The S/MIME password for the key.
+     * Used only if the key is encrypted.
+     *
+     * @var string
+     */
+    protected $sign_key_pass = '';
+
+    /**
+     * Whether to throw exceptions for errors.
+     *
+     * @var bool
+     */
+    protected $exceptions = false;
+
+    /**
+     * Unique ID used for message ID and boundaries.
+     *
+     * @var string
+     */
+    protected $uniqueid = '';
+
+    /**
+     * The PHPMailer Version number.
+     *
+     * @var string
+     */
+    const VERSION = '6.9.3';
+
+    /**
+     * Error severity: message only, continue processing.
+     *
+     * @var int
+     */
+    const STOP_MESSAGE = 0;
+
+    /**
+     * Error severity: message, likely ok to continue processing.
+     *
+     * @var int
+     */
+    const STOP_CONTINUE = 1;
+
+    /**
+     * Error severity: message, plus full stop, critical error reached.
+     *
+     * @var int
+     */
+    const STOP_CRITICAL = 2;
+
+    /**
+     * The SMTP standard CRLF line break.
+     * If you want to change line break format, change static::$LE, not this.
+     */
+    const CRLF = "\r\n";
+
+    /**
+     * "Folding White Space" a white space string used for line folding.
+     */
+    const FWS = ' ';
+
+    /**
+     * SMTP RFC standard line ending; Carriage Return, Line Feed.
+     *
+     * @var string
+     */
+    protected static $LE = self::CRLF;
+
+    /**
+     * The maximum line length supported by mail().
+     *
+     * Background: mail() will sometimes corrupt messages
+     * with headers longer than 65 chars, see #818.
+     *
+     * @var int
+     */
+    const MAIL_MAX_LINE_LENGTH = 63;
+
+    /**
+     * The maximum line length allowed by RFC 2822 section 2.1.1.
+     *
+     * @var int
+     */
+    const MAX_LINE_LENGTH = 998;
+
+    /**
+     * The lower maximum line length allowed by RFC 2822 section 2.1.1.
+     * This length does NOT include the line break
+     * 76 means that lines will be 77 or 78 chars depending on whether
+     * the line break format is LF or CRLF; both are valid.
+     *
+     * @var int
+     */
+    const STD_LINE_LENGTH = 76;
+
+    /**
+     * Constructor.
+     *
+     * @param bool $exceptions Should we throw external exceptions?
+     */
+    public function __construct($exceptions = null)
+    {
+        if (null !== $exceptions) {
+            $this->exceptions = (bool) $exceptions;
+        }
+        //Pick an appropriate debug output format automatically
+        $this->Debugoutput = (strpos(PHP_SAPI, 'cli') !== false ? 'echo' : 'html');
+    }
+
+    /**
+     * Destructor.
+     */
+    public function __destruct()
+    {
+        //Close any open SMTP connection nicely
+        $this->smtpClose();
+    }
+
+    /**
+     * Call mail() in a safe_mode-aware fashion.
+     * Also, unless sendmail_path points to sendmail (or something that
+     * claims to be sendmail), don't pass params (not a perfect fix,
+     * but it will do).
+     *
+     * @param string      $to      To
+     * @param string      $subject Subject
+     * @param string      $body    Message Body
+     * @param string      $header  Additional Header(s)
+     * @param string|null $params  Params
+     *
+     * @return bool
+     */
+    private function mailPassthru($to, $subject, $body, $header, $params)
+    {
+        //Check overloading of mail function to avoid double-encoding
+        if ((int)ini_get('mbstring.func_overload') & 1) {
+            $subject = $this->secureHeader($subject);
+        } else {
+            $subject = $this->encodeHeader($this->secureHeader($subject));
+        }
+        //Calling mail() with null params breaks
+        $this->edebug('Sending with mail()');
+        $this->edebug('Sendmail path: ' . ini_get('sendmail_path'));
+        $this->edebug("Envelope sender: {$this->Sender}");
+        $this->edebug("To: {$to}");
+        $this->edebug("Subject: {$subject}");
+        $this->edebug("Headers: {$header}");
+        if (!$this->UseSendmailOptions || null === $params) {
+            $result = @mail($to, $subject, $body, $header);
+        } else {
+            $this->edebug("Additional params: {$params}");
+            $result = @mail($to, $subject, $body, $header, $params);
+        }
+        $this->edebug('Result: ' . ($result ? 'true' : 'false'));
+        return $result;
+    }
+
+    /**
+     * Output debugging info via a user-defined method.
+     * Only generates output if debug output is enabled.
+     *
+     * @see PHPMailer::$Debugoutput
+     * @see PHPMailer::$SMTPDebug
+     *
+     * @param string $str
+     */
+    protected function edebug($str)
+    {
+        if ($this->SMTPDebug <= 0) {
+            return;
+        }
+        //Is this a PSR-3 logger?
+        if ($this->Debugoutput instanceof \Psr\Log\LoggerInterface) {
+            $this->Debugoutput->debug(rtrim($str, "\r\n"));
+
+            return;
+        }
+        //Avoid clash with built-in function names
+        if (is_callable($this->Debugoutput) && !in_array($this->Debugoutput, ['error_log', 'html', 'echo'])) {
+            call_user_func($this->Debugoutput, $str, $this->SMTPDebug);
+
+            return;
+        }
+        switch ($this->Debugoutput) {
+            case 'error_log':
+                //Don't output, just log
+                /** @noinspection ForgottenDebugOutputInspection */
+                error_log($str);
+                break;
+            case 'html':
+                //Cleans up output a bit for a better looking, HTML-safe output
+                echo htmlentities(
+                    preg_replace('/[\r\n]+/', '', $str),
+                    ENT_QUOTES,
+                    'UTF-8'
+                ), "<br>\n";
+                break;
+            case 'echo':
+            default:
+                //Normalize line breaks
+                $str = preg_replace('/\r\n|\r/m', "\n", $str);
+                echo gmdate('Y-m-d H:i:s'),
+                "\t",
+                    //Trim trailing space
+                trim(
+                    //Indent for readability, except for trailing break
+                    str_replace(
+                        "\n",
+                        "\n                   \t                  ",
+                        trim($str)
+                    )
+                ),
+                "\n";
+        }
+    }
+
+    /**
+     * Sets message type to HTML or plain.
+     *
+     * @param bool $isHtml True for HTML mode
+     */
+    public function isHTML($isHtml = true)
+    {
+        if ($isHtml) {
+            $this->ContentType = static::CONTENT_TYPE_TEXT_HTML;
+        } else {
+            $this->ContentType = static::CONTENT_TYPE_PLAINTEXT;
+        }
+    }
+
+    /**
+     * Send messages using SMTP.
+     */
+    public function isSMTP()
+    {
+        $this->Mailer = 'smtp';
+    }
+
+    /**
+     * Send messages using PHP's mail() function.
+     */
+    public function isMail()
+    {
+        $this->Mailer = 'mail';
+    }
+
+    /**
+     * Send messages using $Sendmail.
+     */
+    public function isSendmail()
+    {
+        $ini_sendmail_path = ini_get('sendmail_path');
+
+        if (false === stripos($ini_sendmail_path, 'sendmail')) {
+            $this->Sendmail = '/usr/sbin/sendmail';
+        } else {
+            $this->Sendmail = $ini_sendmail_path;
+        }
+        $this->Mailer = 'sendmail';
+    }
+
+    /**
+     * Send messages using qmail.
+     */
+    public function isQmail()
+    {
+        $ini_sendmail_path = ini_get('sendmail_path');
+
+        if (false === stripos($ini_sendmail_path, 'qmail')) {
+            $this->Sendmail = '/var/qmail/bin/qmail-inject';
+        } else {
+            $this->Sendmail = $ini_sendmail_path;
+        }
+        $this->Mailer = 'qmail';
+    }
+
+    /**
+     * Add a "To" address.
+     *
+     * @param string $address The email address to send to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    public function addAddress($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('to', $address, $name);
+    }
+
+    /**
+     * Add a "CC" address.
+     *
+     * @param string $address The email address to send to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    public function addCC($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('cc', $address, $name);
+    }
+
+    /**
+     * Add a "BCC" address.
+     *
+     * @param string $address The email address to send to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    public function addBCC($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('bcc', $address, $name);
+    }
+
+    /**
+     * Add a "Reply-To" address.
+     *
+     * @param string $address The email address to reply to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    public function addReplyTo($address, $name = '')
+    {
+        return $this->addOrEnqueueAnAddress('Reply-To', $address, $name);
+    }
+
+    /**
+     * Add an address to one of the recipient arrays or to the ReplyTo array. Because PHPMailer
+     * can't validate addresses with an IDN without knowing the PHPMailer::$CharSet (that can still
+     * be modified after calling this function), addition of such addresses is delayed until send().
+     * Addresses that have been added already return false, but do not throw exceptions.
+     *
+     * @param string $kind    One of 'to', 'cc', 'bcc', or 'Reply-To'
+     * @param string $address The email address
+     * @param string $name    An optional username associated with the address
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    protected function addOrEnqueueAnAddress($kind, $address, $name)
+    {
+        $pos = false;
+        if ($address !== null) {
+            $address = trim($address);
+            $pos = strrpos($address, '@');
+        }
+        if (false === $pos) {
+            //At-sign is missing.
+            $error_message = sprintf(
+                '%s (%s): %s',
+                $this->lang('invalid_address'),
+                $kind,
+                $address
+            );
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new Exception($error_message);
+            }
+
+            return false;
+        }
+        if ($name !== null && is_string($name)) {
+            $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
+        } else {
+            $name = '';
+        }
+        $params = [$kind, $address, $name];
+        //Enqueue addresses with IDN until we know the PHPMailer::$CharSet.
+        //Domain is assumed to be whatever is after the last @ symbol in the address
+        if (static::idnSupported() && $this->has8bitChars(substr($address, ++$pos))) {
+            if ('Reply-To' !== $kind) {
+                if (!array_key_exists($address, $this->RecipientsQueue)) {
+                    $this->RecipientsQueue[$address] = $params;
+
+                    return true;
+                }
+            } elseif (!array_key_exists($address, $this->ReplyToQueue)) {
+                $this->ReplyToQueue[$address] = $params;
+
+                return true;
+            }
+
+            return false;
+        }
+
+        //Immediately add standard addresses without IDN.
+        return call_user_func_array([$this, 'addAnAddress'], $params);
+    }
+
+    /**
+     * Set the boundaries to use for delimiting MIME parts.
+     * If you override this, ensure you set all 3 boundaries to unique values.
+     * The default boundaries include a "=_" sequence which cannot occur in quoted-printable bodies,
+     * as suggested by https://www.rfc-editor.org/rfc/rfc2045#section-6.7
+     *
+     * @return void
+     */
+    public function setBoundaries()
+    {
+        $this->uniqueid = $this->generateId();
+        $this->boundary[1] = 'b1=_' . $this->uniqueid;
+        $this->boundary[2] = 'b2=_' . $this->uniqueid;
+        $this->boundary[3] = 'b3=_' . $this->uniqueid;
+    }
+
+    /**
+     * Add an address to one of the recipient arrays or to the ReplyTo array.
+     * Addresses that have been added already return false, but do not throw exceptions.
+     *
+     * @param string $kind    One of 'to', 'cc', 'bcc', or 'ReplyTo'
+     * @param string $address The email address to send, resp. to reply to
+     * @param string $name
+     *
+     * @throws Exception
+     *
+     * @return bool true on success, false if address already used or invalid in some way
+     */
+    protected function addAnAddress($kind, $address, $name = '')
+    {
+        if (!in_array($kind, ['to', 'cc', 'bcc', 'Reply-To'])) {
+            $error_message = sprintf(
+                '%s: %s',
+                $this->lang('Invalid recipient kind'),
+                $kind
+            );
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new Exception($error_message);
+            }
+
+            return false;
+        }
+        if (!static::validateAddress($address)) {
+            $error_message = sprintf(
+                '%s (%s): %s',
+                $this->lang('invalid_address'),
+                $kind,
+                $address
+            );
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new Exception($error_message);
+            }
+
+            return false;
+        }
+        if ('Reply-To' !== $kind) {
+            if (!array_key_exists(strtolower($address), $this->all_recipients)) {
+                $this->{$kind}[] = [$address, $name];
+                $this->all_recipients[strtolower($address)] = true;
+
+                return true;
+            }
+        } elseif (!array_key_exists(strtolower($address), $this->ReplyTo)) {
+            $this->ReplyTo[strtolower($address)] = [$address, $name];
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Parse and validate a string containing one or more RFC822-style comma-separated email addresses
+     * of the form "display name <address>" into an array of name/address pairs.
+     * Uses the imap_rfc822_parse_adrlist function if the IMAP extension is available.
+     * Note that quotes in the name part are removed.
+     *
+     * @see https://www.andrew.cmu.edu/user/agreen1/testing/mrbs/web/Mail/RFC822.php A more careful implementation
+     *
+     * @param string $addrstr The address list string
+     * @param bool   $useimap Whether to use the IMAP extension to parse the list
+     * @param string $charset The charset to use when decoding the address list string.
+     *
+     * @return array
+     */
+    public static function parseAddresses($addrstr, $useimap = true, $charset = self::CHARSET_ISO88591)
+    {
+        $addresses = [];
+        if ($useimap && function_exists('imap_rfc822_parse_adrlist')) {
+            //Use this built-in parser if it's available
+            $list = imap_rfc822_parse_adrlist($addrstr, '');
+            // Clear any potential IMAP errors to get rid of notices being thrown at end of script.
+            imap_errors();
+            foreach ($list as $address) {
+                if (
+                    '.SYNTAX-ERROR.' !== $address->host &&
+                    static::validateAddress($address->mailbox . '@' . $address->host)
+                ) {
+                    //Decode the name part if it's present and encoded
+                    if (
+                        property_exists($address, 'personal') &&
+                        //Check for a Mbstring constant rather than using extension_loaded, which is sometimes disabled
+                        defined('MB_CASE_UPPER') &&
+                        preg_match('/^=\?.*\?=$/s', $address->personal)
+                    ) {
+                        $origCharset = mb_internal_encoding();
+                        mb_internal_encoding($charset);
+                        //Undo any RFC2047-encoded spaces-as-underscores
+                        $address->personal = str_replace('_', '=20', $address->personal);
+                        //Decode the name
+                        $address->personal = mb_decode_mimeheader($address->personal);
+                        mb_internal_encoding($origCharset);
+                    }
+
+                    $addresses[] = [
+                        'name' => (property_exists($address, 'personal') ? $address->personal : ''),
+                        'address' => $address->mailbox . '@' . $address->host,
+                    ];
+                }
+            }
+        } else {
+            //Use this simpler parser
+            $list = explode(',', $addrstr);
+            foreach ($list as $address) {
+                $address = trim($address);
+                //Is there a separate name part?
+                if (strpos($address, '<') === false) {
+                    //No separate name, just use the whole thing
+                    if (static::validateAddress($address)) {
+                        $addresses[] = [
+                            'name' => '',
+                            'address' => $address,
+                        ];
+                    }
+                } else {
+                    list($name, $email) = explode('<', $address);
+                    $email = trim(str_replace('>', '', $email));
+                    $name = trim($name);
+                    if (static::validateAddress($email)) {
+                        //Check for a Mbstring constant rather than using extension_loaded, which is sometimes disabled
+                        //If this name is encoded, decode it
+                        if (defined('MB_CASE_UPPER') && preg_match('/^=\?.*\?=$/s', $name)) {
+                            $origCharset = mb_internal_encoding();
+                            mb_internal_encoding($charset);
+                            //Undo any RFC2047-encoded spaces-as-underscores
+                            $name = str_replace('_', '=20', $name);
+                            //Decode the name
+                            $name = mb_decode_mimeheader($name);
+                            mb_internal_encoding($origCharset);
+                        }
+                        $addresses[] = [
+                            //Remove any surrounding quotes and spaces from the name
+                            'name' => trim($name, '\'" '),
+                            'address' => $email,
+                        ];
+                    }
+                }
+            }
+        }
+
+        return $addresses;
+    }
+
+    /**
+     * Set the From and FromName properties.
+     *
+     * @param string $address
+     * @param string $name
+     * @param bool   $auto    Whether to also set the Sender address, defaults to true
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    public function setFrom($address, $name = '', $auto = true)
+    {
+        $address = trim((string)$address);
+        $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
+        //Don't validate now addresses with IDN. Will be done in send().
+        $pos = strrpos($address, '@');
+        if (
+            (false === $pos)
+            || ((!$this->has8bitChars(substr($address, ++$pos)) || !static::idnSupported())
+            && !static::validateAddress($address))
+        ) {
+            $error_message = sprintf(
+                '%s (From): %s',
+                $this->lang('invalid_address'),
+                $address
+            );
+            $this->setError($error_message);
+            $this->edebug($error_message);
+            if ($this->exceptions) {
+                throw new Exception($error_message);
+            }
+
+            return false;
+        }
+        $this->From = $address;
+        $this->FromName = $name;
+        if ($auto && empty($this->Sender)) {
+            $this->Sender = $address;
+        }
+
+        return true;
+    }
+
+    /**
+     * Return the Message-ID header of the last email.
+     * Technically this is the value from the last time the headers were created,
+     * but it's also the message ID of the last sent message except in
+     * pathological cases.
+     *
+     * @return string
+     */
+    public function getLastMessageID()
+    {
+        return $this->lastMessageID;
+    }
+
+    /**
+     * Check that a string looks like an email address.
+     * Validation patterns supported:
+     * * `auto` Pick best pattern automatically;
+     * * `pcre8` Use the squiloople.com pattern, requires PCRE > 8.0;
+     * * `pcre` Use old PCRE implementation;
+     * * `php` Use PHP built-in FILTER_VALIDATE_EMAIL;
+     * * `html5` Use the pattern given by the HTML5 spec for 'email' type form input elements.
+     * * `noregex` Don't use a regex: super fast, really dumb.
+     * Alternatively you may pass in a callable to inject your own validator, for example:
+     *
+     * ```php
+     * PHPMailer::validateAddress('user@example.com', function($address) {
+     *     return (strpos($address, '@') !== false);
+     * });
+     * ```
+     *
+     * You can also set the PHPMailer::$validator static to a callable, allowing built-in methods to use your validator.
+     *
+     * @param string          $address       The email address to check
+     * @param string|callable $patternselect Which pattern to use
+     *
+     * @return bool
+     */
+    public static function validateAddress($address, $patternselect = null)
+    {
+        if (null === $patternselect) {
+            $patternselect = static::$validator;
+        }
+        //Don't allow strings as callables, see SECURITY.md and CVE-2021-3603
+        if (is_callable($patternselect) && !is_string($patternselect)) {
+            return call_user_func($patternselect, $address);
+        }
+        //Reject line breaks in addresses; it's valid RFC5322, but not RFC5321
+        if (strpos($address, "\n") !== false || strpos($address, "\r") !== false) {
+            return false;
+        }
+        switch ($patternselect) {
+            case 'pcre': //Kept for BC
+            case 'pcre8':
+                /*
+                 * A more complex and more permissive version of the RFC5322 regex on which FILTER_VALIDATE_EMAIL
+                 * is based.
+                 * In addition to the addresses allowed by filter_var, also permits:
+                 *  * dotless domains: `a@b`
+                 *  * comments: `1234 @ local(blah) .machine .example`
+                 *  * quoted elements: `'"test blah"@example.org'`
+                 *  * numeric TLDs: `a@b.123`
+                 *  * unbracketed IPv4 literals: `a@192.168.0.1`
+                 *  * IPv6 literals: 'first.last@[IPv6:a1::]'
+                 * Not all of these will necessarily work for sending!
+                 *
+                 * @copyright 2009-2010 Michael Rushton
+                 * Feel free to use and redistribute this code. But please keep this copyright notice.
+                 */
+                return (bool) preg_match(
+                    '/^(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){255,})(?!(?>(?1)"?(?>\\\[ -~]|[^"])"?(?1)){65,}@)' .
+                    '((?>(?>(?>((?>(?>(?>\x0D\x0A)?[\t ])+|(?>[\t ]*\x0D\x0A)?[\t ]+)?)(\((?>(?2)' .
+                    '(?>[\x01-\x08\x0B\x0C\x0E-\'*-\[\]-\x7F]|\\\[\x00-\x7F]|(?3)))*(?2)\)))+(?2))|(?2))?)' .
+                    '([!#-\'*+\/-9=?^-~-]+|"(?>(?2)(?>[\x01-\x08\x0B\x0C\x0E-!#-\[\]-\x7F]|\\\[\x00-\x7F]))*' .
+                    '(?2)")(?>(?1)\.(?1)(?4))*(?1)@(?!(?1)[a-z0-9-]{64,})(?1)(?>([a-z0-9](?>[a-z0-9-]*[a-z0-9])?)' .
+                    '(?>(?1)\.(?!(?1)[a-z0-9-]{64,})(?1)(?5)){0,126}|\[(?:(?>IPv6:(?>([a-f0-9]{1,4})(?>:(?6)){7}' .
+                    '|(?!(?:.*[a-f0-9][:\]]){8,})((?6)(?>:(?6)){0,6})?::(?7)?))|(?>(?>IPv6:(?>(?6)(?>:(?6)){5}:' .
+                    '|(?!(?:.*[a-f0-9]:){6,})(?8)?::(?>((?6)(?>:(?6)){0,4}):)?))?(25[0-5]|2[0-4][0-9]|1[0-9]{2}' .
+                    '|[1-9]?[0-9])(?>\.(?9)){3}))\])(?1)$/isD',
+                    $address
+                );
+            case 'html5':
+                /*
+                 * This is the pattern used in the HTML5 spec for validation of 'email' type form input elements.
+                 *
+                 * @see https://html.spec.whatwg.org/#e-mail-state-(type=email)
+                 */
+                return (bool) preg_match(
+                    '/^[a-zA-Z0-9.!#$%&\'*+\/=?^_`{|}~-]+@[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}' .
+                    '[a-zA-Z0-9])?(?:\.[a-zA-Z0-9](?:[a-zA-Z0-9-]{0,61}[a-zA-Z0-9])?)*$/sD',
+                    $address
+                );
+            case 'php':
+            default:
+                return filter_var($address, FILTER_VALIDATE_EMAIL) !== false;
+        }
+    }
+
+    /**
+     * Tells whether IDNs (Internationalized Domain Names) are supported or not. This requires the
+     * `intl` and `mbstring` PHP extensions.
+     *
+     * @return bool `true` if required functions for IDN support are present
+     */
+    public static function idnSupported()
+    {
+        return function_exists('idn_to_ascii') && function_exists('mb_convert_encoding');
+    }
+
+    /**
+     * Converts IDN in given email address to its ASCII form, also known as punycode, if possible.
+     * Important: Address must be passed in same encoding as currently set in PHPMailer::$CharSet.
+     * This function silently returns unmodified address if:
+     * - No conversion is necessary (i.e. domain name is not an IDN, or is already in ASCII form)
+     * - Conversion to punycode is impossible (e.g. required PHP functions are not available)
+     *   or fails for any reason (e.g. domain contains characters not allowed in an IDN).
+     *
+     * @see PHPMailer::$CharSet
+     *
+     * @param string $address The email address to convert
+     *
+     * @return string The encoded address in ASCII form
+     */
+    public function punyencodeAddress($address)
+    {
+        //Verify we have required functions, CharSet, and at-sign.
+        $pos = strrpos($address, '@');
+        if (
+            !empty($this->CharSet) &&
+            false !== $pos &&
+            static::idnSupported()
+        ) {
+            $domain = substr($address, ++$pos);
+            //Verify CharSet string is a valid one, and domain properly encoded in this CharSet.
+            if ($this->has8bitChars($domain) && @mb_check_encoding($domain, $this->CharSet)) {
+                //Convert the domain from whatever charset it's in to UTF-8
+                $domain = mb_convert_encoding($domain, self::CHARSET_UTF8, $this->CharSet);
+                //Ignore IDE complaints about this line - method signature changed in PHP 5.4
+                $errorcode = 0;
+                if (defined('INTL_IDNA_VARIANT_UTS46')) {
+                    //Use the current punycode standard (appeared in PHP 7.2)
+                    $punycode = idn_to_ascii(
+                        $domain,
+                        \IDNA_DEFAULT | \IDNA_USE_STD3_RULES | \IDNA_CHECK_BIDI |
+                            \IDNA_CHECK_CONTEXTJ | \IDNA_NONTRANSITIONAL_TO_ASCII,
+                        \INTL_IDNA_VARIANT_UTS46
+                    );
+                } elseif (defined('INTL_IDNA_VARIANT_2003')) {
+                    //Fall back to this old, deprecated/removed encoding
+                    $punycode = idn_to_ascii($domain, $errorcode, \INTL_IDNA_VARIANT_2003);
+                } else {
+                    //Fall back to a default we don't know about
+                    $punycode = idn_to_ascii($domain, $errorcode);
+                }
+                if (false !== $punycode) {
+                    return substr($address, 0, $pos) . $punycode;
+                }
+            }
+        }
+
+        return $address;
+    }
+
+    /**
+     * Create a message and send it.
+     * Uses the sending method specified by $Mailer.
+     *
+     * @throws Exception
+     *
+     * @return bool false on error - See the ErrorInfo property for details of the error
+     */
+    public function send()
+    {
+        try {
+            if (!$this->preSend()) {
+                return false;
+            }
+
+            return $this->postSend();
+        } catch (Exception $exc) {
+            $this->mailHeader = '';
+            $this->setError($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+    }
+
+    /**
+     * Prepare a message for sending.
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    public function preSend()
+    {
+        if (
+            'smtp' === $this->Mailer
+            || ('mail' === $this->Mailer && (\PHP_VERSION_ID >= 80000 || stripos(PHP_OS, 'WIN') === 0))
+        ) {
+            //SMTP mandates RFC-compliant line endings
+            //and it's also used with mail() on Windows
+            static::setLE(self::CRLF);
+        } else {
+            //Maintain backward compatibility with legacy Linux command line mailers
+            static::setLE(PHP_EOL);
+        }
+        //Check for buggy PHP versions that add a header with an incorrect line break
+        if (
+            'mail' === $this->Mailer
+            && ((\PHP_VERSION_ID >= 70000 && \PHP_VERSION_ID < 70017)
+                || (\PHP_VERSION_ID >= 70100 && \PHP_VERSION_ID < 70103))
+            && ini_get('mail.add_x_header') === '1'
+            && stripos(PHP_OS, 'WIN') === 0
+        ) {
+            trigger_error($this->lang('buggy_php'), E_USER_WARNING);
+        }
+
+        try {
+            $this->error_count = 0; //Reset errors
+            $this->mailHeader = '';
+
+            //Dequeue recipient and Reply-To addresses with IDN
+            foreach (array_merge($this->RecipientsQueue, $this->ReplyToQueue) as $params) {
+                $params[1] = $this->punyencodeAddress($params[1]);
+                call_user_func_array([$this, 'addAnAddress'], $params);
+            }
+            if (count($this->to) + count($this->cc) + count($this->bcc) < 1) {
+                throw new Exception($this->lang('provide_address'), self::STOP_CRITICAL);
+            }
+
+            //Validate From, Sender, and ConfirmReadingTo addresses
+            foreach (['From', 'Sender', 'ConfirmReadingTo'] as $address_kind) {
+                if ($this->{$address_kind} === null) {
+                    $this->{$address_kind} = '';
+                    continue;
+                }
+                $this->{$address_kind} = trim($this->{$address_kind});
+                if (empty($this->{$address_kind})) {
+                    continue;
+                }
+                $this->{$address_kind} = $this->punyencodeAddress($this->{$address_kind});
+                if (!static::validateAddress($this->{$address_kind})) {
+                    $error_message = sprintf(
+                        '%s (%s): %s',
+                        $this->lang('invalid_address'),
+                        $address_kind,
+                        $this->{$address_kind}
+                    );
+                    $this->setError($error_message);
+                    $this->edebug($error_message);
+                    if ($this->exceptions) {
+                        throw new Exception($error_message);
+                    }
+
+                    return false;
+                }
+            }
+
+            //Set whether the message is multipart/alternative
+            if ($this->alternativeExists()) {
+                $this->ContentType = static::CONTENT_TYPE_MULTIPART_ALTERNATIVE;
+            }
+
+            $this->setMessageType();
+            //Refuse to send an empty message unless we are specifically allowing it
+            if (!$this->AllowEmpty && empty($this->Body)) {
+                throw new Exception($this->lang('empty_message'), self::STOP_CRITICAL);
+            }
+
+            //Trim subject consistently
+            $this->Subject = trim($this->Subject);
+            //Create body before headers in case body makes changes to headers (e.g. altering transfer encoding)
+            $this->MIMEHeader = '';
+            $this->MIMEBody = $this->createBody();
+            //createBody may have added some headers, so retain them
+            $tempheaders = $this->MIMEHeader;
+            $this->MIMEHeader = $this->createHeader();
+            $this->MIMEHeader .= $tempheaders;
+
+            //To capture the complete message when using mail(), create
+            //an extra header list which createHeader() doesn't fold in
+            if ('mail' === $this->Mailer) {
+                if (count($this->to) > 0) {
+                    $this->mailHeader .= $this->addrAppend('To', $this->to);
+                } else {
+                    $this->mailHeader .= $this->headerLine('To', 'undisclosed-recipients:;');
+                }
+                $this->mailHeader .= $this->headerLine(
+                    'Subject',
+                    $this->encodeHeader($this->secureHeader($this->Subject))
+                );
+            }
+
+            //Sign with DKIM if enabled
+            if (
+                !empty($this->DKIM_domain)
+                && !empty($this->DKIM_selector)
+                && (!empty($this->DKIM_private_string)
+                    || (!empty($this->DKIM_private)
+                        && static::isPermittedPath($this->DKIM_private)
+                        && file_exists($this->DKIM_private)
+                    )
+                )
+            ) {
+                $header_dkim = $this->DKIM_Add(
+                    $this->MIMEHeader . $this->mailHeader,
+                    $this->encodeHeader($this->secureHeader($this->Subject)),
+                    $this->MIMEBody
+                );
+                $this->MIMEHeader = static::stripTrailingWSP($this->MIMEHeader) . static::$LE .
+                    static::normalizeBreaks($header_dkim) . static::$LE;
+            }
+
+            return true;
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+    }
+
+    /**
+     * Actually send a message via the selected mechanism.
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    public function postSend()
+    {
+        try {
+            //Choose the mailer and send through it
+            switch ($this->Mailer) {
+                case 'sendmail':
+                case 'qmail':
+                    return $this->sendmailSend($this->MIMEHeader, $this->MIMEBody);
+                case 'smtp':
+                    return $this->smtpSend($this->MIMEHeader, $this->MIMEBody);
+                case 'mail':
+                    return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
+                default:
+                    $sendMethod = $this->Mailer . 'Send';
+                    if (method_exists($this, $sendMethod)) {
+                        return $this->{$sendMethod}($this->MIMEHeader, $this->MIMEBody);
+                    }
+
+                    return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
+            }
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->Mailer === 'smtp' && $this->SMTPKeepAlive == true && $this->smtp->connected()) {
+                $this->smtp->reset();
+            }
+            if ($this->exceptions) {
+                throw $exc;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Send mail using the $Sendmail program.
+     *
+     * @see PHPMailer::$Sendmail
+     *
+     * @param string $header The message headers
+     * @param string $body   The message body
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    protected function sendmailSend($header, $body)
+    {
+        if ($this->Mailer === 'qmail') {
+            $this->edebug('Sending with qmail');
+        } else {
+            $this->edebug('Sending with sendmail');
+        }
+        $header = static::stripTrailingWSP($header) . static::$LE . static::$LE;
+        //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver
+        //A space after `-f` is optional, but there is a long history of its presence
+        //causing problems, so we don't use one
+        //Exim docs: https://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html
+        //Sendmail docs: https://www.sendmail.org/~ca/email/man/sendmail.html
+        //Example problem: https://www.drupal.org/node/1057954
+
+        //PHP 5.6 workaround
+        $sendmail_from_value = ini_get('sendmail_from');
+        if (empty($this->Sender) && !empty($sendmail_from_value)) {
+            //PHP config has a sender address we can use
+            $this->Sender = ini_get('sendmail_from');
+        }
+        //CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped.
+        if (!empty($this->Sender) && static::validateAddress($this->Sender) && self::isShellSafe($this->Sender)) {
+            if ($this->Mailer === 'qmail') {
+                $sendmailFmt = '%s -f%s';
+            } else {
+                $sendmailFmt = '%s -oi -f%s -t';
+            }
+        } else {
+            //allow sendmail to choose a default envelope sender. It may
+            //seem preferable to force it to use the From header as with
+            //SMTP, but that introduces new problems (see
+            //<https://github.com/PHPMailer/PHPMailer/issues/2298>), and
+            //it has historically worked this way.
+            $sendmailFmt = '%s -oi -t';
+        }
+
+        $sendmail = sprintf($sendmailFmt, escapeshellcmd($this->Sendmail), $this->Sender);
+        $this->edebug('Sendmail path: ' . $this->Sendmail);
+        $this->edebug('Sendmail command: ' . $sendmail);
+        $this->edebug('Envelope sender: ' . $this->Sender);
+        $this->edebug("Headers: {$header}");
+
+        if ($this->SingleTo) {
+            foreach ($this->SingleToArray as $toAddr) {
+                $mail = @popen($sendmail, 'w');
+                if (!$mail) {
+                    throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+                }
+                $this->edebug("To: {$toAddr}");
+                fwrite($mail, 'To: ' . $toAddr . "\n");
+                fwrite($mail, $header);
+                fwrite($mail, $body);
+                $result = pclose($mail);
+                $addrinfo = static::parseAddresses($toAddr, true, $this->CharSet);
+                $this->doCallback(
+                    ($result === 0),
+                    [[$addrinfo['address'], $addrinfo['name']]],
+                    $this->cc,
+                    $this->bcc,
+                    $this->Subject,
+                    $body,
+                    $this->From,
+                    []
+                );
+                $this->edebug("Result: " . ($result === 0 ? 'true' : 'false'));
+                if (0 !== $result) {
+                    throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+                }
+            }
+        } else {
+            $mail = @popen($sendmail, 'w');
+            if (!$mail) {
+                throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+            }
+            fwrite($mail, $header);
+            fwrite($mail, $body);
+            $result = pclose($mail);
+            $this->doCallback(
+                ($result === 0),
+                $this->to,
+                $this->cc,
+                $this->bcc,
+                $this->Subject,
+                $body,
+                $this->From,
+                []
+            );
+            $this->edebug("Result: " . ($result === 0 ? 'true' : 'false'));
+            if (0 !== $result) {
+                throw new Exception($this->lang('execute') . $this->Sendmail, self::STOP_CRITICAL);
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Fix CVE-2016-10033 and CVE-2016-10045 by disallowing potentially unsafe shell characters.
+     * Note that escapeshellarg and escapeshellcmd are inadequate for our purposes, especially on Windows.
+     *
+     * @see https://github.com/PHPMailer/PHPMailer/issues/924 CVE-2016-10045 bug report
+     *
+     * @param string $string The string to be validated
+     *
+     * @return bool
+     */
+    protected static function isShellSafe($string)
+    {
+        //It's not possible to use shell commands safely (which includes the mail() function) without escapeshellarg,
+        //but some hosting providers disable it, creating a security problem that we don't want to have to deal with,
+        //so we don't.
+        if (!function_exists('escapeshellarg') || !function_exists('escapeshellcmd')) {
+            return false;
+        }
+
+        if (
+            escapeshellcmd($string) !== $string
+            || !in_array(escapeshellarg($string), ["'$string'", "\"$string\""])
+        ) {
+            return false;
+        }
+
+        $length = strlen($string);
+
+        for ($i = 0; $i < $length; ++$i) {
+            $c = $string[$i];
+
+            //All other characters have a special meaning in at least one common shell, including = and +.
+            //Full stop (.) has a special meaning in cmd.exe, but its impact should be negligible here.
+            //Note that this does permit non-Latin alphanumeric characters based on the current locale.
+            if (!ctype_alnum($c) && strpos('@_-.', $c) === false) {
+                return false;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Check whether a file path is of a permitted type.
+     * Used to reject URLs and phar files from functions that access local file paths,
+     * such as addAttachment.
+     *
+     * @param string $path A relative or absolute path to a file
+     *
+     * @return bool
+     */
+    protected static function isPermittedPath($path)
+    {
+        //Matches scheme definition from https://www.rfc-editor.org/rfc/rfc3986#section-3.1
+        return !preg_match('#^[a-z][a-z\d+.-]*://#i', $path);
+    }
+
+    /**
+     * Check whether a file path is safe, accessible, and readable.
+     *
+     * @param string $path A relative or absolute path to a file
+     *
+     * @return bool
+     */
+    protected static function fileIsAccessible($path)
+    {
+        if (!static::isPermittedPath($path)) {
+            return false;
+        }
+        $readable = is_file($path);
+        //If not a UNC path (expected to start with \\), check read permission, see #2069
+        if (strpos($path, '\\\\') !== 0) {
+            $readable = $readable && is_readable($path);
+        }
+        return  $readable;
+    }
+
+    /**
+     * Send mail using the PHP mail() function.
+     *
+     * @see https://www.php.net/manual/en/book.mail.php
+     *
+     * @param string $header The message headers
+     * @param string $body   The message body
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    protected function mailSend($header, $body)
+    {
+        $header = static::stripTrailingWSP($header) . static::$LE . static::$LE;
+
+        $toArr = [];
+        foreach ($this->to as $toaddr) {
+            $toArr[] = $this->addrFormat($toaddr);
+        }
+        $to = trim(implode(', ', $toArr));
+
+        //If there are no To-addresses (e.g. when sending only to BCC-addresses)
+        //the following should be added to get a correct DKIM-signature.
+        //Compare with $this->preSend()
+        if ($to === '') {
+            $to = 'undisclosed-recipients:;';
+        }
+
+        $params = null;
+        //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver
+        //A space after `-f` is optional, but there is a long history of its presence
+        //causing problems, so we don't use one
+        //Exim docs: https://www.exim.org/exim-html-current/doc/html/spec_html/ch-the_exim_command_line.html
+        //Sendmail docs: https://www.sendmail.org/~ca/email/man/sendmail.html
+        //Example problem: https://www.drupal.org/node/1057954
+        //CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped.
+
+        //PHP 5.6 workaround
+        $sendmail_from_value = ini_get('sendmail_from');
+        if (empty($this->Sender) && !empty($sendmail_from_value)) {
+            //PHP config has a sender address we can use
+            $this->Sender = ini_get('sendmail_from');
+        }
+        if (!empty($this->Sender) && static::validateAddress($this->Sender)) {
+            if (self::isShellSafe($this->Sender)) {
+                $params = sprintf('-f%s', $this->Sender);
+            }
+            $old_from = ini_get('sendmail_from');
+            ini_set('sendmail_from', $this->Sender);
+        }
+        $result = false;
+        if ($this->SingleTo && count($toArr) > 1) {
+            foreach ($toArr as $toAddr) {
+                $result = $this->mailPassthru($toAddr, $this->Subject, $body, $header, $params);
+                $addrinfo = static::parseAddresses($toAddr, true, $this->CharSet);
+                $this->doCallback(
+                    $result,
+                    [[$addrinfo['address'], $addrinfo['name']]],
+                    $this->cc,
+                    $this->bcc,
+                    $this->Subject,
+                    $body,
+                    $this->From,
+                    []
+                );
+            }
+        } else {
+            $result = $this->mailPassthru($to, $this->Subject, $body, $header, $params);
+            $this->doCallback($result, $this->to, $this->cc, $this->bcc, $this->Subject, $body, $this->From, []);
+        }
+        if (isset($old_from)) {
+            ini_set('sendmail_from', $old_from);
+        }
+        if (!$result) {
+            throw new Exception($this->lang('instantiate'), self::STOP_CRITICAL);
+        }
+
+        return true;
+    }
+
+    /**
+     * Get an instance to use for SMTP operations.
+     * Override this function to load your own SMTP implementation,
+     * or set one with setSMTPInstance.
+     *
+     * @return SMTP
+     */
+    public function getSMTPInstance()
+    {
+        if (!is_object($this->smtp)) {
+            $this->smtp = new SMTP();
+        }
+
+        return $this->smtp;
+    }
+
+    /**
+     * Provide an instance to use for SMTP operations.
+     *
+     * @return SMTP
+     */
+    public function setSMTPInstance(SMTP $smtp)
+    {
+        $this->smtp = $smtp;
+
+        return $this->smtp;
+    }
+
+    /**
+     * Provide SMTP XCLIENT attributes
+     *
+     * @param string $name  Attribute name
+     * @param ?string $value Attribute value
+     *
+     * @return bool
+     */
+    public function setSMTPXclientAttribute($name, $value)
+    {
+        if (!in_array($name, SMTP::$xclient_allowed_attributes)) {
+            return false;
+        }
+        if (isset($this->SMTPXClient[$name]) && $value === null) {
+            unset($this->SMTPXClient[$name]);
+        } elseif ($value !== null) {
+            $this->SMTPXClient[$name] = $value;
+        }
+
+        return true;
+    }
+
+    /**
+     * Get SMTP XCLIENT attributes
+     *
+     * @return array
+     */
+    public function getSMTPXclientAttributes()
+    {
+        return $this->SMTPXClient;
+    }
+
+    /**
+     * Send mail via SMTP.
+     * Returns false if there is a bad MAIL FROM, RCPT, or DATA input.
+     *
+     * @see PHPMailer::setSMTPInstance() to use a different class.
+     *
+     * @uses \PHPMailer\PHPMailer\SMTP
+     *
+     * @param string $header The message headers
+     * @param string $body   The message body
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    protected function smtpSend($header, $body)
+    {
+        $header = static::stripTrailingWSP($header) . static::$LE . static::$LE;
+        $bad_rcpt = [];
+        if (!$this->smtpConnect($this->SMTPOptions)) {
+            throw new Exception($this->lang('smtp_connect_failed'), self::STOP_CRITICAL);
+        }
+        //Sender already validated in preSend()
+        if ('' === $this->Sender) {
+            $smtp_from = $this->From;
+        } else {
+            $smtp_from = $this->Sender;
+        }
+        if (count($this->SMTPXClient)) {
+            $this->smtp->xclient($this->SMTPXClient);
+        }
+        if (!$this->smtp->mail($smtp_from)) {
+            $this->setError($this->lang('from_failed') . $smtp_from . ' : ' . implode(',', $this->smtp->getError()));
+            throw new Exception($this->ErrorInfo, self::STOP_CRITICAL);
+        }
+
+        $callbacks = [];
+        //Attempt to send to all recipients
+        foreach ([$this->to, $this->cc, $this->bcc] as $togroup) {
+            foreach ($togroup as $to) {
+                if (!$this->smtp->recipient($to[0], $this->dsn)) {
+                    $error = $this->smtp->getError();
+                    $bad_rcpt[] = ['to' => $to[0], 'error' => $error['detail']];
+                    $isSent = false;
+                } else {
+                    $isSent = true;
+                }
+
+                $callbacks[] = ['issent' => $isSent, 'to' => $to[0], 'name' => $to[1]];
+            }
+        }
+
+        //Only send the DATA command if we have viable recipients
+        if ((count($this->all_recipients) > count($bad_rcpt)) && !$this->smtp->data($header . $body)) {
+            throw new Exception($this->lang('data_not_accepted'), self::STOP_CRITICAL);
+        }
+
+        $smtp_transaction_id = $this->smtp->getLastTransactionID();
+
+        if ($this->SMTPKeepAlive) {
+            $this->smtp->reset();
+        } else {
+            $this->smtp->quit();
+            $this->smtp->close();
+        }
+
+        foreach ($callbacks as $cb) {
+            $this->doCallback(
+                $cb['issent'],
+                [[$cb['to'], $cb['name']]],
+                [],
+                [],
+                $this->Subject,
+                $body,
+                $this->From,
+                ['smtp_transaction_id' => $smtp_transaction_id]
+            );
+        }
+
+        //Create error message for any bad addresses
+        if (count($bad_rcpt) > 0) {
+            $errstr = '';
+            foreach ($bad_rcpt as $bad) {
+                $errstr .= $bad['to'] . ': ' . $bad['error'];
+            }
+            throw new Exception($this->lang('recipients_failed') . $errstr, self::STOP_CONTINUE);
+        }
+
+        return true;
+    }
+
+    /**
+     * Initiate a connection to an SMTP server.
+     * Returns false if the operation failed.
+     *
+     * @param array $options An array of options compatible with stream_context_create()
+     *
+     * @throws Exception
+     *
+     * @uses \PHPMailer\PHPMailer\SMTP
+     *
+     * @return bool
+     */
+    public function smtpConnect($options = null)
+    {
+        if (null === $this->smtp) {
+            $this->smtp = $this->getSMTPInstance();
+        }
+
+        //If no options are provided, use whatever is set in the instance
+        if (null === $options) {
+            $options = $this->SMTPOptions;
+        }
+
+        //Already connected?
+        if ($this->smtp->connected()) {
+            return true;
+        }
+
+        $this->smtp->setTimeout($this->Timeout);
+        $this->smtp->setDebugLevel($this->SMTPDebug);
+        $this->smtp->setDebugOutput($this->Debugoutput);
+        $this->smtp->setVerp($this->do_verp);
+        if ($this->Host === null) {
+            $this->Host = 'localhost';
+        }
+        $hosts = explode(';', $this->Host);
+        $lastexception = null;
+
+        foreach ($hosts as $hostentry) {
+            $hostinfo = [];
+            if (
+                !preg_match(
+                    '/^(?:(ssl|tls):\/\/)?(.+?)(?::(\d+))?$/',
+                    trim($hostentry),
+                    $hostinfo
+                )
+            ) {
+                $this->edebug($this->lang('invalid_hostentry') . ' ' . trim($hostentry));
+                //Not a valid host entry
+                continue;
+            }
+            //$hostinfo[1]: optional ssl or tls prefix
+            //$hostinfo[2]: the hostname
+            //$hostinfo[3]: optional port number
+            //The host string prefix can temporarily override the current setting for SMTPSecure
+            //If it's not specified, the default value is used
+
+            //Check the host name is a valid name or IP address before trying to use it
+            if (!static::isValidHost($hostinfo[2])) {
+                $this->edebug($this->lang('invalid_host') . ' ' . $hostinfo[2]);
+                continue;
+            }
+            $prefix = '';
+            $secure = $this->SMTPSecure;
+            $tls = (static::ENCRYPTION_STARTTLS === $this->SMTPSecure);
+            if ('ssl' === $hostinfo[1] || ('' === $hostinfo[1] && static::ENCRYPTION_SMTPS === $this->SMTPSecure)) {
+                $prefix = 'ssl://';
+                $tls = false; //Can't have SSL and TLS at the same time
+                $secure = static::ENCRYPTION_SMTPS;
+            } elseif ('tls' === $hostinfo[1]) {
+                $tls = true;
+                //TLS doesn't use a prefix
+                $secure = static::ENCRYPTION_STARTTLS;
+            }
+            //Do we need the OpenSSL extension?
+            $sslext = defined('OPENSSL_ALGO_SHA256');
+            if (static::ENCRYPTION_STARTTLS === $secure || static::ENCRYPTION_SMTPS === $secure) {
+                //Check for an OpenSSL constant rather than using extension_loaded, which is sometimes disabled
+                if (!$sslext) {
+                    throw new Exception($this->lang('extension_missing') . 'openssl', self::STOP_CRITICAL);
+                }
+            }
+            $host = $hostinfo[2];
+            $port = $this->Port;
+            if (
+                array_key_exists(3, $hostinfo) &&
+                is_numeric($hostinfo[3]) &&
+                $hostinfo[3] > 0 &&
+                $hostinfo[3] < 65536
+            ) {
+                $port = (int) $hostinfo[3];
+            }
+            if ($this->smtp->connect($prefix . $host, $port, $this->Timeout, $options)) {
+                try {
+                    if ($this->Helo) {
+                        $hello = $this->Helo;
+                    } else {
+                        $hello = $this->serverHostname();
+                    }
+                    $this->smtp->hello($hello);
+                    //Automatically enable TLS encryption if:
+                    //* it's not disabled
+                    //* we are not connecting to localhost
+                    //* we have openssl extension
+                    //* we are not already using SSL
+                    //* the server offers STARTTLS
+                    if (
+                        $this->SMTPAutoTLS &&
+                        $this->Host !== 'localhost' &&
+                        $sslext &&
+                        $secure !== 'ssl' &&
+                        $this->smtp->getServerExt('STARTTLS')
+                    ) {
+                        $tls = true;
+                    }
+                    if ($tls) {
+                        if (!$this->smtp->startTLS()) {
+                            $message = $this->getSmtpErrorMessage('connect_host');
+                            throw new Exception($message);
+                        }
+                        //We must resend EHLO after TLS negotiation
+                        $this->smtp->hello($hello);
+                    }
+                    if (
+                        $this->SMTPAuth && !$this->smtp->authenticate(
+                            $this->Username,
+                            $this->Password,
+                            $this->AuthType,
+                            $this->oauth
+                        )
+                    ) {
+                        throw new Exception($this->lang('authenticate'));
+                    }
+
+                    return true;
+                } catch (Exception $exc) {
+                    $lastexception = $exc;
+                    $this->edebug($exc->getMessage());
+                    //We must have connected, but then failed TLS or Auth, so close connection nicely
+                    $this->smtp->quit();
+                }
+            }
+        }
+        //If we get here, all connection attempts have failed, so close connection hard
+        $this->smtp->close();
+        //As we've caught all exceptions, just report whatever the last one was
+        if ($this->exceptions && null !== $lastexception) {
+            throw $lastexception;
+        }
+        if ($this->exceptions) {
+            // no exception was thrown, likely $this->smtp->connect() failed
+            $message = $this->getSmtpErrorMessage('connect_host');
+            throw new Exception($message);
+        }
+
+        return false;
+    }
+
+    /**
+     * Close the active SMTP session if one exists.
+     */
+    public function smtpClose()
+    {
+        if ((null !== $this->smtp) && $this->smtp->connected()) {
+            $this->smtp->quit();
+            $this->smtp->close();
+        }
+    }
+
+    /**
+     * Set the language for error messages.
+     * The default language is English.
+     *
+     * @param string $langcode  ISO 639-1 2-character language code (e.g. French is "fr")
+     *                          Optionally, the language code can be enhanced with a 4-character
+     *                          script annotation and/or a 2-character country annotation.
+     * @param string $lang_path Path to the language file directory, with trailing separator (slash)
+     *                          Do not set this from user input!
+     *
+     * @return bool Returns true if the requested language was loaded, false otherwise.
+     */
+    public function setLanguage($langcode = 'en', $lang_path = '')
+    {
+        //Backwards compatibility for renamed language codes
+        $renamed_langcodes = [
+            'br' => 'pt_br',
+            'cz' => 'cs',
+            'dk' => 'da',
+            'no' => 'nb',
+            'se' => 'sv',
+            'rs' => 'sr',
+            'tg' => 'tl',
+            'am' => 'hy',
+        ];
+
+        if (array_key_exists($langcode, $renamed_langcodes)) {
+            $langcode = $renamed_langcodes[$langcode];
+        }
+
+        //Define full set of translatable strings in English
+        $PHPMAILER_LANG = [
+            'authenticate' => 'SMTP Error: Could not authenticate.',
+            'buggy_php' => 'Your version of PHP is affected by a bug that may result in corrupted messages.' .
+                ' To fix it, switch to sending using SMTP, disable the mail.add_x_header option in' .
+                ' your php.ini, switch to MacOS or Linux, or upgrade your PHP to version 7.0.17+ or 7.1.3+.',
+            'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
+            'data_not_accepted' => 'SMTP Error: data not accepted.',
+            'empty_message' => 'Message body empty',
+            'encoding' => 'Unknown encoding: ',
+            'execute' => 'Could not execute: ',
+            'extension_missing' => 'Extension missing: ',
+            'file_access' => 'Could not access file: ',
+            'file_open' => 'File Error: Could not open file: ',
+            'from_failed' => 'The following From address failed: ',
+            'instantiate' => 'Could not instantiate mail function.',
+            'invalid_address' => 'Invalid address: ',
+            'invalid_header' => 'Invalid header name or value',
+            'invalid_hostentry' => 'Invalid hostentry: ',
+            'invalid_host' => 'Invalid host: ',
+            'mailer_not_supported' => ' mailer is not supported.',
+            'provide_address' => 'You must provide at least one recipient email address.',
+            'recipients_failed' => 'SMTP Error: The following recipients failed: ',
+            'signing' => 'Signing Error: ',
+            'smtp_code' => 'SMTP code: ',
+            'smtp_code_ex' => 'Additional SMTP info: ',
+            'smtp_connect_failed' => 'SMTP connect() failed.',
+            'smtp_detail' => 'Detail: ',
+            'smtp_error' => 'SMTP server error: ',
+            'variable_set' => 'Cannot set or reset variable: ',
+        ];
+        if (empty($lang_path)) {
+            //Calculate an absolute path so it can work if CWD is not here
+            $lang_path = dirname(__DIR__) . DIRECTORY_SEPARATOR . 'language' . DIRECTORY_SEPARATOR;
+        }
+
+        //Validate $langcode
+        $foundlang = true;
+        $langcode  = strtolower($langcode);
+        if (
+            !preg_match('/^(?P<lang>[a-z]{2})(?P<script>_[a-z]{4})?(?P<country>_[a-z]{2})?$/', $langcode, $matches)
+            && $langcode !== 'en'
+        ) {
+            $foundlang = false;
+            $langcode = 'en';
+        }
+
+        //There is no English translation file
+        if ('en' !== $langcode) {
+            $langcodes = [];
+            if (!empty($matches['script']) && !empty($matches['country'])) {
+                $langcodes[] = $matches['lang'] . $matches['script'] . $matches['country'];
+            }
+            if (!empty($matches['country'])) {
+                $langcodes[] = $matches['lang'] . $matches['country'];
+            }
+            if (!empty($matches['script'])) {
+                $langcodes[] = $matches['lang'] . $matches['script'];
+            }
+            $langcodes[] = $matches['lang'];
+
+            //Try and find a readable language file for the requested language.
+            $foundFile = false;
+            foreach ($langcodes as $code) {
+                $lang_file = $lang_path . 'phpmailer.lang-' . $code . '.php';
+                if (static::fileIsAccessible($lang_file)) {
+                    $foundFile = true;
+                    break;
+                }
+            }
+
+            if ($foundFile === false) {
+                $foundlang = false;
+            } else {
+                $lines = file($lang_file);
+                foreach ($lines as $line) {
+                    //Translation file lines look like this:
+                    //$PHPMAILER_LANG['authenticate'] = 'SMTP-Fehler: Authentifizierung fehlgeschlagen.';
+                    //These files are parsed as text and not PHP so as to avoid the possibility of code injection
+                    //See https://blog.stevenlevithan.com/archives/match-quoted-string
+                    $matches = [];
+                    if (
+                        preg_match(
+                            '/^\$PHPMAILER_LANG\[\'([a-z\d_]+)\'\]\s*=\s*(["\'])(.+)*?\2;/',
+                            $line,
+                            $matches
+                        ) &&
+                        //Ignore unknown translation keys
+                        array_key_exists($matches[1], $PHPMAILER_LANG)
+                    ) {
+                        //Overwrite language-specific strings so we'll never have missing translation keys.
+                        $PHPMAILER_LANG[$matches[1]] = (string)$matches[3];
+                    }
+                }
+            }
+        }
+        $this->language = $PHPMAILER_LANG;
+
+        return $foundlang; //Returns false if language not found
+    }
+
+    /**
+     * Get the array of strings for the current language.
+     *
+     * @return array
+     */
+    public function getTranslations()
+    {
+        if (empty($this->language)) {
+            $this->setLanguage(); // Set the default language.
+        }
+
+        return $this->language;
+    }
+
+    /**
+     * Create recipient headers.
+     *
+     * @param string $type
+     * @param array  $addr An array of recipients,
+     *                     where each recipient is a 2-element indexed array with element 0 containing an address
+     *                     and element 1 containing a name, like:
+     *                     [['joe@example.com', 'Joe User'], ['zoe@example.com', 'Zoe User']]
+     *
+     * @return string
+     */
+    public function addrAppend($type, $addr)
+    {
+        $addresses = [];
+        foreach ($addr as $address) {
+            $addresses[] = $this->addrFormat($address);
+        }
+
+        return $type . ': ' . implode(', ', $addresses) . static::$LE;
+    }
+
+    /**
+     * Format an address for use in a message header.
+     *
+     * @param array $addr A 2-element indexed array, element 0 containing an address, element 1 containing a name like
+     *                    ['joe@example.com', 'Joe User']
+     *
+     * @return string
+     */
+    public function addrFormat($addr)
+    {
+        if (!isset($addr[1]) || ($addr[1] === '')) { //No name provided
+            return $this->secureHeader($addr[0]);
+        }
+
+        return $this->encodeHeader($this->secureHeader($addr[1]), 'phrase') .
+            ' <' . $this->secureHeader($addr[0]) . '>';
+    }
+
+    /**
+     * Word-wrap message.
+     * For use with mailers that do not automatically perform wrapping
+     * and for quoted-printable encoded messages.
+     * Original written by philippe.
+     *
+     * @param string $message The message to wrap
+     * @param int    $length  The line length to wrap to
+     * @param bool   $qp_mode Whether to run in Quoted-Printable mode
+     *
+     * @return string
+     */
+    public function wrapText($message, $length, $qp_mode = false)
+    {
+        if ($qp_mode) {
+            $soft_break = sprintf(' =%s', static::$LE);
+        } else {
+            $soft_break = static::$LE;
+        }
+        //If utf-8 encoding is used, we will need to make sure we don't
+        //split multibyte characters when we wrap
+        $is_utf8 = static::CHARSET_UTF8 === strtolower($this->CharSet);
+        $lelen = strlen(static::$LE);
+        $crlflen = strlen(static::$LE);
+
+        $message = static::normalizeBreaks($message);
+        //Remove a trailing line break
+        if (substr($message, -$lelen) === static::$LE) {
+            $message = substr($message, 0, -$lelen);
+        }
+
+        //Split message into lines
+        $lines = explode(static::$LE, $message);
+        //Message will be rebuilt in here
+        $message = '';
+        foreach ($lines as $line) {
+            $words = explode(' ', $line);
+            $buf = '';
+            $firstword = true;
+            foreach ($words as $word) {
+                if ($qp_mode && (strlen($word) > $length)) {
+                    $space_left = $length - strlen($buf) - $crlflen;
+                    if (!$firstword) {
+                        if ($space_left > 20) {
+                            $len = $space_left;
+                            if ($is_utf8) {
+                                $len = $this->utf8CharBoundary($word, $len);
+                            } elseif ('=' === substr($word, $len - 1, 1)) {
+                                --$len;
+                            } elseif ('=' === substr($word, $len - 2, 1)) {
+                                $len -= 2;
+                            }
+                            $part = substr($word, 0, $len);
+                            $word = substr($word, $len);
+                            $buf .= ' ' . $part;
+                            $message .= $buf . sprintf('=%s', static::$LE);
+                        } else {
+                            $message .= $buf . $soft_break;
+                        }
+                        $buf = '';
+                    }
+                    while ($word !== '') {
+                        if ($length <= 0) {
+                            break;
+                        }
+                        $len = $length;
+                        if ($is_utf8) {
+                            $len = $this->utf8CharBoundary($word, $len);
+                        } elseif ('=' === substr($word, $len - 1, 1)) {
+                            --$len;
+                        } elseif ('=' === substr($word, $len - 2, 1)) {
+                            $len -= 2;
+                        }
+                        $part = substr($word, 0, $len);
+                        $word = (string) substr($word, $len);
+
+                        if ($word !== '') {
+                            $message .= $part . sprintf('=%s', static::$LE);
+                        } else {
+                            $buf = $part;
+                        }
+                    }
+                } else {
+                    $buf_o = $buf;
+                    if (!$firstword) {
+                        $buf .= ' ';
+                    }
+                    $buf .= $word;
+
+                    if ('' !== $buf_o && strlen($buf) > $length) {
+                        $message .= $buf_o . $soft_break;
+                        $buf = $word;
+                    }
+                }
+                $firstword = false;
+            }
+            $message .= $buf . static::$LE;
+        }
+
+        return $message;
+    }
+
+    /**
+     * Find the last character boundary prior to $maxLength in a utf-8
+     * quoted-printable encoded string.
+     * Original written by Colin Brown.
+     *
+     * @param string $encodedText utf-8 QP text
+     * @param int    $maxLength   Find the last character boundary prior to this length
+     *
+     * @return int
+     */
+    public function utf8CharBoundary($encodedText, $maxLength)
+    {
+        $foundSplitPos = false;
+        $lookBack = 3;
+        while (!$foundSplitPos) {
+            $lastChunk = substr($encodedText, $maxLength - $lookBack, $lookBack);
+            $encodedCharPos = strpos($lastChunk, '=');
+            if (false !== $encodedCharPos) {
+                //Found start of encoded character byte within $lookBack block.
+                //Check the encoded byte value (the 2 chars after the '=')
+                $hex = substr($encodedText, $maxLength - $lookBack + $encodedCharPos + 1, 2);
+                $dec = hexdec($hex);
+                if ($dec < 128) {
+                    //Single byte character.
+                    //If the encoded char was found at pos 0, it will fit
+                    //otherwise reduce maxLength to start of the encoded char
+                    if ($encodedCharPos > 0) {
+                        $maxLength -= $lookBack - $encodedCharPos;
+                    }
+                    $foundSplitPos = true;
+                } elseif ($dec >= 192) {
+                    //First byte of a multi byte character
+                    //Reduce maxLength to split at start of character
+                    $maxLength -= $lookBack - $encodedCharPos;
+                    $foundSplitPos = true;
+                } elseif ($dec < 192) {
+                    //Middle byte of a multi byte character, look further back
+                    $lookBack += 3;
+                }
+            } else {
+                //No encoded character found
+                $foundSplitPos = true;
+            }
+        }
+
+        return $maxLength;
+    }
+
+    /**
+     * Apply word wrapping to the message body.
+     * Wraps the message body to the number of chars set in the WordWrap property.
+     * You should only do this to plain-text bodies as wrapping HTML tags may break them.
+     * This is called automatically by createBody(), so you don't need to call it yourself.
+     */
+    public function setWordWrap()
+    {
+        if ($this->WordWrap < 1) {
+            return;
+        }
+
+        switch ($this->message_type) {
+            case 'alt':
+            case 'alt_inline':
+            case 'alt_attach':
+            case 'alt_inline_attach':
+                $this->AltBody = $this->wrapText($this->AltBody, $this->WordWrap);
+                break;
+            default:
+                $this->Body = $this->wrapText($this->Body, $this->WordWrap);
+                break;
+        }
+    }
+
+    /**
+     * Assemble message headers.
+     *
+     * @return string The assembled headers
+     */
+    public function createHeader()
+    {
+        $result = '';
+
+        $result .= $this->headerLine('Date', '' === $this->MessageDate ? self::rfcDate() : $this->MessageDate);
+
+        //The To header is created automatically by mail(), so needs to be omitted here
+        if ('mail' !== $this->Mailer) {
+            if ($this->SingleTo) {
+                foreach ($this->to as $toaddr) {
+                    $this->SingleToArray[] = $this->addrFormat($toaddr);
+                }
+            } elseif (count($this->to) > 0) {
+                $result .= $this->addrAppend('To', $this->to);
+            } elseif (count($this->cc) === 0) {
+                $result .= $this->headerLine('To', 'undisclosed-recipients:;');
+            }
+        }
+        $result .= $this->addrAppend('From', [[trim($this->From), $this->FromName]]);
+
+        //sendmail and mail() extract Cc from the header before sending
+        if (count($this->cc) > 0) {
+            $result .= $this->addrAppend('Cc', $this->cc);
+        }
+
+        //sendmail and mail() extract Bcc from the header before sending
+        if (
+            (
+                'sendmail' === $this->Mailer || 'qmail' === $this->Mailer || 'mail' === $this->Mailer
+            )
+            && count($this->bcc) > 0
+        ) {
+            $result .= $this->addrAppend('Bcc', $this->bcc);
+        }
+
+        if (count($this->ReplyTo) > 0) {
+            $result .= $this->addrAppend('Reply-To', $this->ReplyTo);
+        }
+
+        //mail() sets the subject itself
+        if ('mail' !== $this->Mailer) {
+            $result .= $this->headerLine('Subject', $this->encodeHeader($this->secureHeader($this->Subject)));
+        }
+
+        //Only allow a custom message ID if it conforms to RFC 5322 section 3.6.4
+        //https://www.rfc-editor.org/rfc/rfc5322#section-3.6.4
+        if (
+            '' !== $this->MessageID &&
+            preg_match(
+                '/^<((([a-z\d!#$%&\'*+\/=?^_`{|}~-]+(\.[a-z\d!#$%&\'*+\/=?^_`{|}~-]+)*)' .
+                '|("(([\x01-\x08\x0B\x0C\x0E-\x1F\x7F]|[\x21\x23-\x5B\x5D-\x7E])' .
+                '|(\\[\x01-\x09\x0B\x0C\x0E-\x7F]))*"))@(([a-z\d!#$%&\'*+\/=?^_`{|}~-]+' .
+                '(\.[a-z\d!#$%&\'*+\/=?^_`{|}~-]+)*)|(\[(([\x01-\x08\x0B\x0C\x0E-\x1F\x7F]' .
+                '|[\x21-\x5A\x5E-\x7E])|(\\[\x01-\x09\x0B\x0C\x0E-\x7F]))*\])))>$/Di',
+                $this->MessageID
+            )
+        ) {
+            $this->lastMessageID = $this->MessageID;
+        } else {
+            $this->lastMessageID = sprintf('<%s@%s>', $this->uniqueid, $this->serverHostname());
+        }
+        $result .= $this->headerLine('Message-ID', $this->lastMessageID);
+        if (null !== $this->Priority) {
+            $result .= $this->headerLine('X-Priority', $this->Priority);
+        }
+        if ('' === $this->XMailer) {
+            //Empty string for default X-Mailer header
+            $result .= $this->headerLine(
+                'X-Mailer',
+                'PHPMailer ' . self::VERSION . ' (https://github.com/PHPMailer/PHPMailer)'
+            );
+        } elseif (is_string($this->XMailer) && trim($this->XMailer) !== '') {
+            //Some string
+            $result .= $this->headerLine('X-Mailer', trim($this->XMailer));
+        } //Other values result in no X-Mailer header
+
+        if ('' !== $this->ConfirmReadingTo) {
+            $result .= $this->headerLine('Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>');
+        }
+
+        //Add custom headers
+        foreach ($this->CustomHeader as $header) {
+            $result .= $this->headerLine(
+                trim($header[0]),
+                $this->encodeHeader(trim($header[1]))
+            );
+        }
+        if (!$this->sign_key_file) {
+            $result .= $this->headerLine('MIME-Version', '1.0');
+            $result .= $this->getMailMIME();
+        }
+
+        return $result;
+    }
+
+    /**
+     * Get the message MIME type headers.
+     *
+     * @return string
+     */
+    public function getMailMIME()
+    {
+        $result = '';
+        $ismultipart = true;
+        switch ($this->message_type) {
+            case 'inline':
+                $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';');
+                $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"');
+                break;
+            case 'attach':
+            case 'inline_attach':
+            case 'alt_attach':
+            case 'alt_inline_attach':
+                $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_MIXED . ';');
+                $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"');
+                break;
+            case 'alt':
+            case 'alt_inline':
+                $result .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';');
+                $result .= $this->textLine(' boundary="' . $this->boundary[1] . '"');
+                break;
+            default:
+                //Catches case 'plain': and case '':
+                $result .= $this->textLine('Content-Type: ' . $this->ContentType . '; charset=' . $this->CharSet);
+                $ismultipart = false;
+                break;
+        }
+        //RFC1341 part 5 says 7bit is assumed if not specified
+        if (static::ENCODING_7BIT !== $this->Encoding) {
+            //RFC 2045 section 6.4 says multipart MIME parts may only use 7bit, 8bit or binary CTE
+            if ($ismultipart) {
+                if (static::ENCODING_8BIT === $this->Encoding) {
+                    $result .= $this->headerLine('Content-Transfer-Encoding', static::ENCODING_8BIT);
+                }
+                //The only remaining alternatives are quoted-printable and base64, which are both 7bit compatible
+            } else {
+                $result .= $this->headerLine('Content-Transfer-Encoding', $this->Encoding);
+            }
+        }
+
+        return $result;
+    }
+
+    /**
+     * Returns the whole MIME message.
+     * Includes complete headers and body.
+     * Only valid post preSend().
+     *
+     * @see PHPMailer::preSend()
+     *
+     * @return string
+     */
+    public function getSentMIMEMessage()
+    {
+        return static::stripTrailingWSP($this->MIMEHeader . $this->mailHeader) .
+            static::$LE . static::$LE . $this->MIMEBody;
+    }
+
+    /**
+     * Create a unique ID to use for boundaries.
+     *
+     * @return string
+     */
+    protected function generateId()
+    {
+        $len = 32; //32 bytes = 256 bits
+        $bytes = '';
+        if (function_exists('random_bytes')) {
+            try {
+                $bytes = random_bytes($len);
+            } catch (\Exception $e) {
+                //Do nothing
+            }
+        } elseif (function_exists('openssl_random_pseudo_bytes')) {
+            /** @noinspection CryptographicallySecureRandomnessInspection */
+            $bytes = openssl_random_pseudo_bytes($len);
+        }
+        if ($bytes === '') {
+            //We failed to produce a proper random string, so make do.
+            //Use a hash to force the length to the same as the other methods
+            $bytes = hash('sha256', uniqid((string) mt_rand(), true), true);
+        }
+
+        //We don't care about messing up base64 format here, just want a random string
+        return str_replace(['=', '+', '/'], '', base64_encode(hash('sha256', $bytes, true)));
+    }
+
+    /**
+     * Assemble the message body.
+     * Returns an empty string on failure.
+     *
+     * @throws Exception
+     *
+     * @return string The assembled message body
+     */
+    public function createBody()
+    {
+        $body = '';
+        //Create unique IDs and preset boundaries
+        $this->setBoundaries();
+
+        if ($this->sign_key_file) {
+            $body .= $this->getMailMIME() . static::$LE;
+        }
+
+        $this->setWordWrap();
+
+        $bodyEncoding = $this->Encoding;
+        $bodyCharSet = $this->CharSet;
+        //Can we do a 7-bit downgrade?
+        if (static::ENCODING_8BIT === $bodyEncoding && !$this->has8bitChars($this->Body)) {
+            $bodyEncoding = static::ENCODING_7BIT;
+            //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit
+            $bodyCharSet = static::CHARSET_ASCII;
+        }
+        //If lines are too long, and we're not already using an encoding that will shorten them,
+        //change to quoted-printable transfer encoding for the body part only
+        if (static::ENCODING_BASE64 !== $this->Encoding && static::hasLineLongerThanMax($this->Body)) {
+            $bodyEncoding = static::ENCODING_QUOTED_PRINTABLE;
+        }
+
+        $altBodyEncoding = $this->Encoding;
+        $altBodyCharSet = $this->CharSet;
+        //Can we do a 7-bit downgrade?
+        if (static::ENCODING_8BIT === $altBodyEncoding && !$this->has8bitChars($this->AltBody)) {
+            $altBodyEncoding = static::ENCODING_7BIT;
+            //All ISO 8859, Windows codepage and UTF-8 charsets are ascii compatible up to 7-bit
+            $altBodyCharSet = static::CHARSET_ASCII;
+        }
+        //If lines are too long, and we're not already using an encoding that will shorten them,
+        //change to quoted-printable transfer encoding for the alt body part only
+        if (static::ENCODING_BASE64 !== $altBodyEncoding && static::hasLineLongerThanMax($this->AltBody)) {
+            $altBodyEncoding = static::ENCODING_QUOTED_PRINTABLE;
+        }
+        //Use this as a preamble in all multipart message types
+        $mimepre = '';
+        switch ($this->message_type) {
+            case 'inline':
+                $body .= $mimepre;
+                $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->attachAll('inline', $this->boundary[1]);
+                break;
+            case 'attach':
+                $body .= $mimepre;
+                $body .= $this->getBoundary($this->boundary[1], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'inline_attach':
+                $body .= $mimepre;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';');
+                $body .= $this->textLine(' boundary="' . $this->boundary[2] . '";');
+                $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"');
+                $body .= static::$LE;
+                $body .= $this->getBoundary($this->boundary[2], $bodyCharSet, '', $bodyEncoding);
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->attachAll('inline', $this->boundary[2]);
+                $body .= static::$LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'alt':
+                $body .= $mimepre;
+                $body .= $this->getBoundary(
+                    $this->boundary[1],
+                    $altBodyCharSet,
+                    static::CONTENT_TYPE_PLAINTEXT,
+                    $altBodyEncoding
+                );
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[1],
+                    $bodyCharSet,
+                    static::CONTENT_TYPE_TEXT_HTML,
+                    $bodyEncoding
+                );
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                if (!empty($this->Ical)) {
+                    $method = static::ICAL_METHOD_REQUEST;
+                    foreach (static::$IcalMethods as $imethod) {
+                        if (stripos($this->Ical, 'METHOD:' . $imethod) !== false) {
+                            $method = $imethod;
+                            break;
+                        }
+                    }
+                    $body .= $this->getBoundary(
+                        $this->boundary[1],
+                        '',
+                        static::CONTENT_TYPE_TEXT_CALENDAR . '; method=' . $method,
+                        ''
+                    );
+                    $body .= $this->encodeString($this->Ical, $this->Encoding);
+                    $body .= static::$LE;
+                }
+                $body .= $this->endBoundary($this->boundary[1]);
+                break;
+            case 'alt_inline':
+                $body .= $mimepre;
+                $body .= $this->getBoundary(
+                    $this->boundary[1],
+                    $altBodyCharSet,
+                    static::CONTENT_TYPE_PLAINTEXT,
+                    $altBodyEncoding
+                );
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';');
+                $body .= $this->textLine(' boundary="' . $this->boundary[2] . '";');
+                $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"');
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[2],
+                    $bodyCharSet,
+                    static::CONTENT_TYPE_TEXT_HTML,
+                    $bodyEncoding
+                );
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->attachAll('inline', $this->boundary[2]);
+                $body .= static::$LE;
+                $body .= $this->endBoundary($this->boundary[1]);
+                break;
+            case 'alt_attach':
+                $body .= $mimepre;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';');
+                $body .= $this->textLine(' boundary="' . $this->boundary[2] . '"');
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[2],
+                    $altBodyCharSet,
+                    static::CONTENT_TYPE_PLAINTEXT,
+                    $altBodyEncoding
+                );
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[2],
+                    $bodyCharSet,
+                    static::CONTENT_TYPE_TEXT_HTML,
+                    $bodyEncoding
+                );
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                if (!empty($this->Ical)) {
+                    $method = static::ICAL_METHOD_REQUEST;
+                    foreach (static::$IcalMethods as $imethod) {
+                        if (stripos($this->Ical, 'METHOD:' . $imethod) !== false) {
+                            $method = $imethod;
+                            break;
+                        }
+                    }
+                    $body .= $this->getBoundary(
+                        $this->boundary[2],
+                        '',
+                        static::CONTENT_TYPE_TEXT_CALENDAR . '; method=' . $method,
+                        ''
+                    );
+                    $body .= $this->encodeString($this->Ical, $this->Encoding);
+                }
+                $body .= $this->endBoundary($this->boundary[2]);
+                $body .= static::$LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            case 'alt_inline_attach':
+                $body .= $mimepre;
+                $body .= $this->textLine('--' . $this->boundary[1]);
+                $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_ALTERNATIVE . ';');
+                $body .= $this->textLine(' boundary="' . $this->boundary[2] . '"');
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[2],
+                    $altBodyCharSet,
+                    static::CONTENT_TYPE_PLAINTEXT,
+                    $altBodyEncoding
+                );
+                $body .= $this->encodeString($this->AltBody, $altBodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->textLine('--' . $this->boundary[2]);
+                $body .= $this->headerLine('Content-Type', static::CONTENT_TYPE_MULTIPART_RELATED . ';');
+                $body .= $this->textLine(' boundary="' . $this->boundary[3] . '";');
+                $body .= $this->textLine(' type="' . static::CONTENT_TYPE_TEXT_HTML . '"');
+                $body .= static::$LE;
+                $body .= $this->getBoundary(
+                    $this->boundary[3],
+                    $bodyCharSet,
+                    static::CONTENT_TYPE_TEXT_HTML,
+                    $bodyEncoding
+                );
+                $body .= $this->encodeString($this->Body, $bodyEncoding);
+                $body .= static::$LE;
+                $body .= $this->attachAll('inline', $this->boundary[3]);
+                $body .= static::$LE;
+                $body .= $this->endBoundary($this->boundary[2]);
+                $body .= static::$LE;
+                $body .= $this->attachAll('attachment', $this->boundary[1]);
+                break;
+            default:
+                //Catch case 'plain' and case '', applies to simple `text/plain` and `text/html` body content types
+                //Reset the `Encoding` property in case we changed it for line length reasons
+                $this->Encoding = $bodyEncoding;
+                $body .= $this->encodeString($this->Body, $this->Encoding);
+                break;
+        }
+
+        if ($this->isError()) {
+            $body = '';
+            if ($this->exceptions) {
+                throw new Exception($this->lang('empty_message'), self::STOP_CRITICAL);
+            }
+        } elseif ($this->sign_key_file) {
+            try {
+                if (!defined('PKCS7_TEXT')) {
+                    throw new Exception($this->lang('extension_missing') . 'openssl');
+                }
+
+                $file = tempnam(sys_get_temp_dir(), 'srcsign');
+                $signed = tempnam(sys_get_temp_dir(), 'mailsign');
+                file_put_contents($file, $body);
+
+                //Workaround for PHP bug https://bugs.php.net/bug.php?id=69197
+                if (empty($this->sign_extracerts_file)) {
+                    $sign = @openssl_pkcs7_sign(
+                        $file,
+                        $signed,
+                        'file://' . realpath($this->sign_cert_file),
+                        ['file://' . realpath($this->sign_key_file), $this->sign_key_pass],
+                        []
+                    );
+                } else {
+                    $sign = @openssl_pkcs7_sign(
+                        $file,
+                        $signed,
+                        'file://' . realpath($this->sign_cert_file),
+                        ['file://' . realpath($this->sign_key_file), $this->sign_key_pass],
+                        [],
+                        PKCS7_DETACHED,
+                        $this->sign_extracerts_file
+                    );
+                }
+
+                @unlink($file);
+                if ($sign) {
+                    $body = file_get_contents($signed);
+                    @unlink($signed);
+                    //The message returned by openssl contains both headers and body, so need to split them up
+                    $parts = explode("\n\n", $body, 2);
+                    $this->MIMEHeader .= $parts[0] . static::$LE . static::$LE;
+                    $body = $parts[1];
+                } else {
+                    @unlink($signed);
+                    throw new Exception($this->lang('signing') . openssl_error_string());
+                }
+            } catch (Exception $exc) {
+                $body = '';
+                if ($this->exceptions) {
+                    throw $exc;
+                }
+            }
+        }
+
+        return $body;
+    }
+
+    /**
+     * Get the boundaries that this message will use
+     * @return array
+     */
+    public function getBoundaries()
+    {
+        if (empty($this->boundary)) {
+            $this->setBoundaries();
+        }
+        return $this->boundary;
+    }
+
+    /**
+     * Return the start of a message boundary.
+     *
+     * @param string $boundary
+     * @param string $charSet
+     * @param string $contentType
+     * @param string $encoding
+     *
+     * @return string
+     */
+    protected function getBoundary($boundary, $charSet, $contentType, $encoding)
+    {
+        $result = '';
+        if ('' === $charSet) {
+            $charSet = $this->CharSet;
+        }
+        if ('' === $contentType) {
+            $contentType = $this->ContentType;
+        }
+        if ('' === $encoding) {
+            $encoding = $this->Encoding;
+        }
+        $result .= $this->textLine('--' . $boundary);
+        $result .= sprintf('Content-Type: %s; charset=%s', $contentType, $charSet);
+        $result .= static::$LE;
+        //RFC1341 part 5 says 7bit is assumed if not specified
+        if (static::ENCODING_7BIT !== $encoding) {
+            $result .= $this->headerLine('Content-Transfer-Encoding', $encoding);
+        }
+        $result .= static::$LE;
+
+        return $result;
+    }
+
+    /**
+     * Return the end of a message boundary.
+     *
+     * @param string $boundary
+     *
+     * @return string
+     */
+    protected function endBoundary($boundary)
+    {
+        return static::$LE . '--' . $boundary . '--' . static::$LE;
+    }
+
+    /**
+     * Set the message type.
+     * PHPMailer only supports some preset message types, not arbitrary MIME structures.
+     */
+    protected function setMessageType()
+    {
+        $type = [];
+        if ($this->alternativeExists()) {
+            $type[] = 'alt';
+        }
+        if ($this->inlineImageExists()) {
+            $type[] = 'inline';
+        }
+        if ($this->attachmentExists()) {
+            $type[] = 'attach';
+        }
+        $this->message_type = implode('_', $type);
+        if ('' === $this->message_type) {
+            //The 'plain' message_type refers to the message having a single body element, not that it is plain-text
+            $this->message_type = 'plain';
+        }
+    }
+
+    /**
+     * Format a header line.
+     *
+     * @param string     $name
+     * @param string|int $value
+     *
+     * @return string
+     */
+    public function headerLine($name, $value)
+    {
+        return $name . ': ' . $value . static::$LE;
+    }
+
+    /**
+     * Return a formatted mail line.
+     *
+     * @param string $value
+     *
+     * @return string
+     */
+    public function textLine($value)
+    {
+        return $value . static::$LE;
+    }
+
+    /**
+     * Add an attachment from a path on the filesystem.
+     * Never use a user-supplied path to a file!
+     * Returns false if the file could not be found or read.
+     * Explicitly *does not* support passing URLs; PHPMailer is not an HTTP client.
+     * If you need to do that, fetch the resource yourself and pass it in via a local file or string.
+     *
+     * @param string $path        Path to the attachment
+     * @param string $name        Overrides the attachment name
+     * @param string $encoding    File encoding (see $Encoding)
+     * @param string $type        MIME type, e.g. `image/jpeg`; determined automatically from $path if not specified
+     * @param string $disposition Disposition to use
+     *
+     * @throws Exception
+     *
+     * @return bool
+     */
+    public function addAttachment(
+        $path,
+        $name = '',
+        $encoding = self::ENCODING_BASE64,
+        $type = '',
+        $disposition = 'attachment'
+    ) {
+        try {
+            if (!static::fileIsAccessible($path)) {
+                throw new Exception($this->lang('file_access') . $path, self::STOP_CONTINUE);
+            }
+
+            //If a MIME type is not specified, try to work it out from the file name
+            if ('' === $type) {
+                $type = static::filenameToType($path);
+            }
+
+            $filename = (string) static::mb_pathinfo($path, PATHINFO_BASENAME);
+            if ('' === $name) {
+                $name = $filename;
+            }
+            if (!$this->validateEncoding($encoding)) {
+                throw new Exception($this->lang('encoding') . $encoding);
+            }
+
+            $this->attachment[] = [
+                0 => $path,
+                1 => $filename,
+                2 => $name,
+                3 => $encoding,
+                4 => $type,
+                5 => false, //isStringAttachment
+                6 => $disposition,
+                7 => $name,
+            ];
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Return the array of attachments.
+     *
+     * @return array
+     */
+    public function getAttachments()
+    {
+        return $this->attachment;
+    }
+
+    /**
+     * Attach all file, string, and binary attachments to the message.
+     * Returns an empty string on failure.
+     *
+     * @param string $disposition_type
+     * @param string $boundary
+     *
+     * @throws Exception
+     *
+     * @return string
+     */
+    protected function attachAll($disposition_type, $boundary)
+    {
+        //Return text of body
+        $mime = [];
+        $cidUniq = [];
+        $incl = [];
+
+        //Add all attachments
+        foreach ($this->attachment as $attachment) {
+            //Check if it is a valid disposition_filter
+            if ($attachment[6] === $disposition_type) {
+                //Check for string attachment
+                $string = '';
+                $path = '';
+                $bString = $attachment[5];
+                if ($bString) {
+                    $string = $attachment[0];
+                } else {
+                    $path = $attachment[0];
+                }
+
+                $inclhash = hash('sha256', serialize($attachment));
+                if (in_array($inclhash, $incl, true)) {
+                    continue;
+                }
+                $incl[] = $inclhash;
+                $name = $attachment[2];
+                $encoding = $attachment[3];
+                $type = $attachment[4];
+                $disposition = $attachment[6];
+                $cid = $attachment[7];
+                if ('inline' === $disposition && array_key_exists($cid, $cidUniq)) {
+                    continue;
+                }
+                $cidUniq[$cid] = true;
+
+                $mime[] = sprintf('--%s%s', $boundary, static::$LE);
+                //Only include a filename property if we have one
+                if (!empty($name)) {
+                    $mime[] = sprintf(
+                        'Content-Type: %s; name=%s%s',
+                        $type,
+                        static::quotedString($this->encodeHeader($this->secureHeader($name))),
+                        static::$LE
+                    );
+                } else {
+                    $mime[] = sprintf(
+                        'Content-Type: %s%s',
+                        $type,
+                        static::$LE
+                    );
+                }
+                //RFC1341 part 5 says 7bit is assumed if not specified
+                if (static::ENCODING_7BIT !== $encoding) {
+                    $mime[] = sprintf('Content-Transfer-Encoding: %s%s', $encoding, static::$LE);
+                }
+
+                //Only set Content-IDs on inline attachments
+                if ((string) $cid !== '' && $disposition === 'inline') {
+                    $mime[] = 'Content-ID: <' . $this->encodeHeader($this->secureHeader($cid)) . '>' . static::$LE;
+                }
+
+                //Allow for bypassing the Content-Disposition header
+                if (!empty($disposition)) {
+                    $encoded_name = $this->encodeHeader($this->secureHeader($name));
+                    if (!empty($encoded_name)) {
+                        $mime[] = sprintf(
+                            'Content-Disposition: %s; filename=%s%s',
+                            $disposition,
+                            static::quotedString($encoded_name),
+                            static::$LE . static::$LE
+                        );
+                    } else {
+                        $mime[] = sprintf(
+                            'Content-Disposition: %s%s',
+                            $disposition,
+                            static::$LE . static::$LE
+                        );
+                    }
+                } else {
+                    $mime[] = static::$LE;
+                }
+
+                //Encode as string attachment
+                if ($bString) {
+                    $mime[] = $this->encodeString($string, $encoding);
+                } else {
+                    $mime[] = $this->encodeFile($path, $encoding);
+                }
+                if ($this->isError()) {
+                    return '';
+                }
+                $mime[] = static::$LE;
+            }
+        }
+
+        $mime[] = sprintf('--%s--%s', $boundary, static::$LE);
+
+        return implode('', $mime);
+    }
+
+    /**
+     * Encode a file attachment in requested format.
+     * Returns an empty string on failure.
+     *
+     * @param string $path     The full path to the file
+     * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+     *
+     * @return string
+     */
+    protected function encodeFile($path, $encoding = self::ENCODING_BASE64)
+    {
+        try {
+            if (!static::fileIsAccessible($path)) {
+                throw new Exception($this->lang('file_open') . $path, self::STOP_CONTINUE);
+            }
+            $file_buffer = file_get_contents($path);
+            if (false === $file_buffer) {
+                throw new Exception($this->lang('file_open') . $path, self::STOP_CONTINUE);
+            }
+            $file_buffer = $this->encodeString($file_buffer, $encoding);
+
+            return $file_buffer;
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return '';
+        }
+    }
+
+    /**
+     * Encode a string in requested format.
+     * Returns an empty string on failure.
+     *
+     * @param string $str      The text to encode
+     * @param string $encoding The encoding to use; one of 'base64', '7bit', '8bit', 'binary', 'quoted-printable'
+     *
+     * @throws Exception
+     *
+     * @return string
+     */
+    public function encodeString($str, $encoding = self::ENCODING_BASE64)
+    {
+        $encoded = '';
+        switch (strtolower($encoding)) {
+            case static::ENCODING_BASE64:
+                $encoded = chunk_split(
+                    base64_encode($str),
+                    static::STD_LINE_LENGTH,
+                    static::$LE
+                );
+                break;
+            case static::ENCODING_7BIT:
+            case static::ENCODING_8BIT:
+                $encoded = static::normalizeBreaks($str);
+                //Make sure it ends with a line break
+                if (substr($encoded, -(strlen(static::$LE))) !== static::$LE) {
+                    $encoded .= static::$LE;
+                }
+                break;
+            case static::ENCODING_BINARY:
+                $encoded = $str;
+                break;
+            case static::ENCODING_QUOTED_PRINTABLE:
+                $encoded = $this->encodeQP($str);
+                break;
+            default:
+                $this->setError($this->lang('encoding') . $encoding);
+                if ($this->exceptions) {
+                    throw new Exception($this->lang('encoding') . $encoding);
+                }
+                break;
+        }
+
+        return $encoded;
+    }
+
+    /**
+     * Encode a header value (not including its label) optimally.
+     * Picks shortest of Q, B, or none. Result includes folding if needed.
+     * See RFC822 definitions for phrase, comment and text positions.
+     *
+     * @param string $str      The header value to encode
+     * @param string $position What context the string will be used in
+     *
+     * @return string
+     */
+    public function encodeHeader($str, $position = 'text')
+    {
+        $matchcount = 0;
+        switch (strtolower($position)) {
+            case 'phrase':
+                if (!preg_match('/[\200-\377]/', $str)) {
+                    //Can't use addslashes as we don't know the value of magic_quotes_sybase
+                    $encoded = addcslashes($str, "\0..\37\177\\\"");
+                    if (($str === $encoded) && !preg_match('/[^A-Za-z0-9!#$%&\'*+\/=?^_`{|}~ -]/', $str)) {
+                        return $encoded;
+                    }
+
+                    return "\"$encoded\"";
+                }
+                $matchcount = preg_match_all('/[^\040\041\043-\133\135-\176]/', $str, $matches);
+                break;
+            /* @noinspection PhpMissingBreakStatementInspection */
+            case 'comment':
+                $matchcount = preg_match_all('/[()"]/', $str, $matches);
+            //fallthrough
+            case 'text':
+            default:
+                $matchcount += preg_match_all('/[\000-\010\013\014\016-\037\177-\377]/', $str, $matches);
+                break;
+        }
+
+        if ($this->has8bitChars($str)) {
+            $charset = $this->CharSet;
+        } else {
+            $charset = static::CHARSET_ASCII;
+        }
+
+        //Q/B encoding adds 8 chars and the charset ("` =?<charset>?[QB]?<content>?=`").
+        $overhead = 8 + strlen($charset);
+
+        if ('mail' === $this->Mailer) {
+            $maxlen = static::MAIL_MAX_LINE_LENGTH - $overhead;
+        } else {
+            $maxlen = static::MAX_LINE_LENGTH - $overhead;
+        }
+
+        //Select the encoding that produces the shortest output and/or prevents corruption.
+        if ($matchcount > strlen($str) / 3) {
+            //More than 1/3 of the content needs encoding, use B-encode.
+            $encoding = 'B';
+        } elseif ($matchcount > 0) {
+            //Less than 1/3 of the content needs encoding, use Q-encode.
+            $encoding = 'Q';
+        } elseif (strlen($str) > $maxlen) {
+            //No encoding needed, but value exceeds max line length, use Q-encode to prevent corruption.
+            $encoding = 'Q';
+        } else {
+            //No reformatting needed
+            $encoding = false;
+        }
+
+        switch ($encoding) {
+            case 'B':
+                if ($this->hasMultiBytes($str)) {
+                    //Use a custom function which correctly encodes and wraps long
+                    //multibyte strings without breaking lines within a character
+                    $encoded = $this->base64EncodeWrapMB($str, "\n");
+                } else {
+                    $encoded = base64_encode($str);
+                    $maxlen -= $maxlen % 4;
+                    $encoded = trim(chunk_split($encoded, $maxlen, "\n"));
+                }
+                $encoded = preg_replace('/^(.*)$/m', ' =?' . $charset . "?$encoding?\\1?=", $encoded);
+                break;
+            case 'Q':
+                $encoded = $this->encodeQ($str, $position);
+                $encoded = $this->wrapText($encoded, $maxlen, true);
+                $encoded = str_replace('=' . static::$LE, "\n", trim($encoded));
+                $encoded = preg_replace('/^(.*)$/m', ' =?' . $charset . "?$encoding?\\1?=", $encoded);
+                break;
+            default:
+                return $str;
+        }
+
+        return trim(static::normalizeBreaks($encoded));
+    }
+
+    /**
+     * Check if a string contains multi-byte characters.
+     *
+     * @param string $str multi-byte text to wrap encode
+     *
+     * @return bool
+     */
+    public function hasMultiBytes($str)
+    {
+        if (function_exists('mb_strlen')) {
+            return strlen($str) > mb_strlen($str, $this->CharSet);
+        }
+
+        //Assume no multibytes (we can't handle without mbstring functions anyway)
+        return false;
+    }
+
+    /**
+     * Does a string contain any 8-bit chars (in any charset)?
+     *
+     * @param string $text
+     *
+     * @return bool
+     */
+    public function has8bitChars($text)
+    {
+        return (bool) preg_match('/[\x80-\xFF]/', $text);
+    }
+
+    /**
+     * Encode and wrap long multibyte strings for mail headers
+     * without breaking lines within a character.
+     * Adapted from a function by paravoid.
+     *
+     * @see https://www.php.net/manual/en/function.mb-encode-mimeheader.php#60283
+     *
+     * @param string $str       multi-byte text to wrap encode
+     * @param string $linebreak string to use as linefeed/end-of-line
+     *
+     * @return string
+     */
+    public function base64EncodeWrapMB($str, $linebreak = null)
+    {
+        $start = '=?' . $this->CharSet . '?B?';
+        $end = '?=';
+        $encoded = '';
+        if (null === $linebreak) {
+            $linebreak = static::$LE;
+        }
+
+        $mb_length = mb_strlen($str, $this->CharSet);
+        //Each line must have length <= 75, including $start and $end
+        $length = 75 - strlen($start) - strlen($end);
+        //Average multi-byte ratio
+        $ratio = $mb_length / strlen($str);
+        //Base64 has a 4:3 ratio
+        $avgLength = floor($length * $ratio * .75);
+
+        $offset = 0;
+        for ($i = 0; $i < $mb_length; $i += $offset) {
+            $lookBack = 0;
+            do {
+                $offset = $avgLength - $lookBack;
+                $chunk = mb_substr($str, $i, $offset, $this->CharSet);
+                $chunk = base64_encode($chunk);
+                ++$lookBack;
+            } while (strlen($chunk) > $length);
+            $encoded .= $chunk . $linebreak;
+        }
+
+        //Chomp the last linefeed
+        return substr($encoded, 0, -strlen($linebreak));
+    }
+
+    /**
+     * Encode a string in quoted-printable format.
+     * According to RFC2045 section 6.7.
+     *
+     * @param string $string The text to encode
+     *
+     * @return string
+     */
+    public function encodeQP($string)
+    {
+        return static::normalizeBreaks(quoted_printable_encode($string));
+    }
+
+    /**
+     * Encode a string using Q encoding.
+     *
+     * @see https://www.rfc-editor.org/rfc/rfc2047#section-4.2
+     *
+     * @param string $str      the text to encode
+     * @param string $position Where the text is going to be used, see the RFC for what that means
+     *
+     * @return string
+     */
+    public function encodeQ($str, $position = 'text')
+    {
+        //There should not be any EOL in the string
+        $pattern = '';
+        $encoded = str_replace(["\r", "\n"], '', $str);
+        switch (strtolower($position)) {
+            case 'phrase':
+                //RFC 2047 section 5.3
+                $pattern = '^A-Za-z0-9!*+\/ -';
+                break;
+            /*
+             * RFC 2047 section 5.2.
+             * Build $pattern without including delimiters and []
+             */
+            /* @noinspection PhpMissingBreakStatementInspection */
+            case 'comment':
+                $pattern = '\(\)"';
+            /* Intentional fall through */
+            case 'text':
+            default:
+                //RFC 2047 section 5.1
+                //Replace every high ascii, control, =, ? and _ characters
+                $pattern = '\000-\011\013\014\016-\037\075\077\137\177-\377' . $pattern;
+                break;
+        }
+        $matches = [];
+        if (preg_match_all("/[{$pattern}]/", $encoded, $matches)) {
+            //If the string contains an '=', make sure it's the first thing we replace
+            //so as to avoid double-encoding
+            $eqkey = array_search('=', $matches[0], true);
+            if (false !== $eqkey) {
+                unset($matches[0][$eqkey]);
+                array_unshift($matches[0], '=');
+            }
+            foreach (array_unique($matches[0]) as $char) {
+                $encoded = str_replace($char, '=' . sprintf('%02X', ord($char)), $encoded);
+            }
+        }
+        //Replace spaces with _ (more readable than =20)
+        //RFC 2047 section 4.2(2)
+        return str_replace(' ', '_', $encoded);
+    }
+
+    /**
+     * Add a string or binary attachment (non-filesystem).
+     * This method can be used to attach ascii or binary data,
+     * such as a BLOB record from a database.
+     *
+     * @param string $string      String attachment data
+     * @param string $filename    Name of the attachment
+     * @param string $encoding    File encoding (see $Encoding)
+     * @param string $type        File extension (MIME) type
+     * @param string $disposition Disposition to use
+     *
+     * @throws Exception
+     *
+     * @return bool True on successfully adding an attachment
+     */
+    public function addStringAttachment(
+        $string,
+        $filename,
+        $encoding = self::ENCODING_BASE64,
+        $type = '',
+        $disposition = 'attachment'
+    ) {
+        try {
+            //If a MIME type is not specified, try to work it out from the file name
+            if ('' === $type) {
+                $type = static::filenameToType($filename);
+            }
+
+            if (!$this->validateEncoding($encoding)) {
+                throw new Exception($this->lang('encoding') . $encoding);
+            }
+
+            //Append to $attachment array
+            $this->attachment[] = [
+                0 => $string,
+                1 => $filename,
+                2 => static::mb_pathinfo($filename, PATHINFO_BASENAME),
+                3 => $encoding,
+                4 => $type,
+                5 => true, //isStringAttachment
+                6 => $disposition,
+                7 => 0,
+            ];
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Add an embedded (inline) attachment from a file.
+     * This can include images, sounds, and just about any other document type.
+     * These differ from 'regular' attachments in that they are intended to be
+     * displayed inline with the message, not just attached for download.
+     * This is used in HTML messages that embed the images
+     * the HTML refers to using the `$cid` value in `img` tags, for example `<img src="cid:mylogo">`.
+     * Never use a user-supplied path to a file!
+     *
+     * @param string $path        Path to the attachment
+     * @param string $cid         Content ID of the attachment; Use this to reference
+     *                            the content when using an embedded image in HTML
+     * @param string $name        Overrides the attachment filename
+     * @param string $encoding    File encoding (see $Encoding) defaults to `base64`
+     * @param string $type        File MIME type (by default mapped from the `$path` filename's extension)
+     * @param string $disposition Disposition to use: `inline` (default) or `attachment`
+     *                            (unlikely you want this – {@see `addAttachment()`} instead)
+     *
+     * @return bool True on successfully adding an attachment
+     * @throws Exception
+     *
+     */
+    public function addEmbeddedImage(
+        $path,
+        $cid,
+        $name = '',
+        $encoding = self::ENCODING_BASE64,
+        $type = '',
+        $disposition = 'inline'
+    ) {
+        try {
+            if (!static::fileIsAccessible($path)) {
+                throw new Exception($this->lang('file_access') . $path, self::STOP_CONTINUE);
+            }
+
+            //If a MIME type is not specified, try to work it out from the file name
+            if ('' === $type) {
+                $type = static::filenameToType($path);
+            }
+
+            if (!$this->validateEncoding($encoding)) {
+                throw new Exception($this->lang('encoding') . $encoding);
+            }
+
+            $filename = (string) static::mb_pathinfo($path, PATHINFO_BASENAME);
+            if ('' === $name) {
+                $name = $filename;
+            }
+
+            //Append to $attachment array
+            $this->attachment[] = [
+                0 => $path,
+                1 => $filename,
+                2 => $name,
+                3 => $encoding,
+                4 => $type,
+                5 => false, //isStringAttachment
+                6 => $disposition,
+                7 => $cid,
+            ];
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Add an embedded stringified attachment.
+     * This can include images, sounds, and just about any other document type.
+     * If your filename doesn't contain an extension, be sure to set the $type to an appropriate MIME type.
+     *
+     * @param string $string      The attachment binary data
+     * @param string $cid         Content ID of the attachment; Use this to reference
+     *                            the content when using an embedded image in HTML
+     * @param string $name        A filename for the attachment. If this contains an extension,
+     *                            PHPMailer will attempt to set a MIME type for the attachment.
+     *                            For example 'file.jpg' would get an 'image/jpeg' MIME type.
+     * @param string $encoding    File encoding (see $Encoding), defaults to 'base64'
+     * @param string $type        MIME type - will be used in preference to any automatically derived type
+     * @param string $disposition Disposition to use
+     *
+     * @throws Exception
+     *
+     * @return bool True on successfully adding an attachment
+     */
+    public function addStringEmbeddedImage(
+        $string,
+        $cid,
+        $name = '',
+        $encoding = self::ENCODING_BASE64,
+        $type = '',
+        $disposition = 'inline'
+    ) {
+        try {
+            //If a MIME type is not specified, try to work it out from the name
+            if ('' === $type && !empty($name)) {
+                $type = static::filenameToType($name);
+            }
+
+            if (!$this->validateEncoding($encoding)) {
+                throw new Exception($this->lang('encoding') . $encoding);
+            }
+
+            //Append to $attachment array
+            $this->attachment[] = [
+                0 => $string,
+                1 => $name,
+                2 => $name,
+                3 => $encoding,
+                4 => $type,
+                5 => true, //isStringAttachment
+                6 => $disposition,
+                7 => $cid,
+            ];
+        } catch (Exception $exc) {
+            $this->setError($exc->getMessage());
+            $this->edebug($exc->getMessage());
+            if ($this->exceptions) {
+                throw $exc;
+            }
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Validate encodings.
+     *
+     * @param string $encoding
+     *
+     * @return bool
+     */
+    protected function validateEncoding($encoding)
+    {
+        return in_array(
+            $encoding,
+            [
+                self::ENCODING_7BIT,
+                self::ENCODING_QUOTED_PRINTABLE,
+                self::ENCODING_BASE64,
+                self::ENCODING_8BIT,
+                self::ENCODING_BINARY,
+            ],
+            true
+        );
+    }
+
+    /**
+     * Check if an embedded attachment is present with this cid.
+     *
+     * @param string $cid
+     *
+     * @return bool
+     */
+    protected function cidExists($cid)
+    {
+        foreach ($this->attachment as $attachment) {
+            if ('inline' === $attachment[6] && $cid === $attachment[7]) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Check if an inline attachment is present.
+     *
+     * @return bool
+     */
+    public function inlineImageExists()
+    {
+        foreach ($this->attachment as $attachment) {
+            if ('inline' === $attachment[6]) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Check if an attachment (non-inline) is present.
+     *
+     * @return bool
+     */
+    public function attachmentExists()
+    {
+        foreach ($this->attachment as $attachment) {
+            if ('attachment' === $attachment[6]) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Check if this message has an alternative body set.
+     *
+     * @return bool
+     */
+    public function alternativeExists()
+    {
+        return !empty($this->AltBody);
+    }
+
+    /**
+     * Clear queued addresses of given kind.
+     *
+     * @param string $kind 'to', 'cc', or 'bcc'
+     */
+    public function clearQueuedAddresses($kind)
+    {
+        $this->RecipientsQueue = array_filter(
+            $this->RecipientsQueue,
+            static function ($params) use ($kind) {
+                return $params[0] !== $kind;
+            }
+        );
+    }
+
+    /**
+     * Clear all To recipients.
+     */
+    public function clearAddresses()
+    {
+        foreach ($this->to as $to) {
+            unset($this->all_recipients[strtolower($to[0])]);
+        }
+        $this->to = [];
+        $this->clearQueuedAddresses('to');
+    }
+
+    /**
+     * Clear all CC recipients.
+     */
+    public function clearCCs()
+    {
+        foreach ($this->cc as $cc) {
+            unset($this->all_recipients[strtolower($cc[0])]);
+        }
+        $this->cc = [];
+        $this->clearQueuedAddresses('cc');
+    }
+
+    /**
+     * Clear all BCC recipients.
+     */
+    public function clearBCCs()
+    {
+        foreach ($this->bcc as $bcc) {
+            unset($this->all_recipients[strtolower($bcc[0])]);
+        }
+        $this->bcc = [];
+        $this->clearQueuedAddresses('bcc');
+    }
+
+    /**
+     * Clear all ReplyTo recipients.
+     */
+    public function clearReplyTos()
+    {
+        $this->ReplyTo = [];
+        $this->ReplyToQueue = [];
+    }
+
+    /**
+     * Clear all recipient types.
+     */
+    public function clearAllRecipients()
+    {
+        $this->to = [];
+        $this->cc = [];
+        $this->bcc = [];
+        $this->all_recipients = [];
+        $this->RecipientsQueue = [];
+    }
+
+    /**
+     * Clear all filesystem, string, and binary attachments.
+     */
+    public function clearAttachments()
+    {
+        $this->attachment = [];
+    }
+
+    /**
+     * Clear all custom headers.
+     */
+    public function clearCustomHeaders()
+    {
+        $this->CustomHeader = [];
+    }
+
+    /**
+     * Clear a specific custom header by name or name and value.
+     * $name value can be overloaded to contain
+     * both header name and value (name:value).
+     *
+     * @param string      $name  Custom header name
+     * @param string|null $value Header value
+     *
+     * @return bool True if a header was replaced successfully
+     */
+    public function clearCustomHeader($name, $value = null)
+    {
+        if (null === $value && strpos($name, ':') !== false) {
+            //Value passed in as name:value
+            list($name, $value) = explode(':', $name, 2);
+        }
+        $name = trim($name);
+        $value = (null === $value) ? null : trim($value);
+
+        foreach ($this->CustomHeader as $k => $pair) {
+            if ($pair[0] == $name) {
+                // We remove the header if the value is not provided or it matches.
+                if (null === $value ||  $pair[1] == $value) {
+                    unset($this->CustomHeader[$k]);
+                }
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Replace a custom header.
+     * $name value can be overloaded to contain
+     * both header name and value (name:value).
+     *
+     * @param string      $name  Custom header name
+     * @param string|null $value Header value
+     *
+     * @return bool True if a header was replaced successfully
+     * @throws Exception
+     */
+    public function replaceCustomHeader($name, $value = null)
+    {
+        if (null === $value && strpos($name, ':') !== false) {
+            //Value passed in as name:value
+            list($name, $value) = explode(':', $name, 2);
+        }
+        $name = trim($name);
+        $value = (null === $value) ? '' : trim($value);
+
+        $replaced = false;
+        foreach ($this->CustomHeader as $k => $pair) {
+            if ($pair[0] == $name) {
+                if ($replaced) {
+                    unset($this->CustomHeader[$k]);
+                    continue;
+                }
+                if (strpbrk($name . $value, "\r\n") !== false) {
+                    if ($this->exceptions) {
+                        throw new Exception($this->lang('invalid_header'));
+                    }
+
+                    return false;
+                }
+                $this->CustomHeader[$k] = [$name, $value];
+                $replaced = true;
+            }
+        }
+
+        return true;
+    }
+
+    /**
+     * Add an error message to the error container.
+     *
+     * @param string $msg
+     */
+    protected function setError($msg)
+    {
+        ++$this->error_count;
+        if ('smtp' === $this->Mailer && null !== $this->smtp) {
+            $lasterror = $this->smtp->getError();
+            if (!empty($lasterror['error'])) {
+                $msg .= $this->lang('smtp_error') . $lasterror['error'];
+                if (!empty($lasterror['detail'])) {
+                    $msg .= ' ' . $this->lang('smtp_detail') . $lasterror['detail'];
+                }
+                if (!empty($lasterror['smtp_code'])) {
+                    $msg .= ' ' . $this->lang('smtp_code') . $lasterror['smtp_code'];
+                }
+                if (!empty($lasterror['smtp_code_ex'])) {
+                    $msg .= ' ' . $this->lang('smtp_code_ex') . $lasterror['smtp_code_ex'];
+                }
+            }
+        }
+        $this->ErrorInfo = $msg;
+    }
+
+    /**
+     * Return an RFC 822 formatted date.
+     *
+     * @return string
+     */
+    public static function rfcDate()
+    {
+        //Set the time zone to whatever the default is to avoid 500 errors
+        //Will default to UTC if it's not set properly in php.ini
+        date_default_timezone_set(@date_default_timezone_get());
+
+        return date('D, j M Y H:i:s O');
+    }
+
+    /**
+     * Get the server hostname.
+     * Returns 'localhost.localdomain' if unknown.
+     *
+     * @return string
+     */
+    protected function serverHostname()
+    {
+        $result = '';
+        if (!empty($this->Hostname)) {
+            $result = $this->Hostname;
+        } elseif (isset($_SERVER) && array_key_exists('SERVER_NAME', $_SERVER)) {
+            $result = $_SERVER['SERVER_NAME'];
+        } elseif (function_exists('gethostname') && gethostname() !== false) {
+            $result = gethostname();
+        } elseif (php_uname('n') !== '') {
+            $result = php_uname('n');
+        }
+        if (!static::isValidHost($result)) {
+            return 'localhost.localdomain';
+        }
+
+        return $result;
+    }
+
+    /**
+     * Validate whether a string contains a valid value to use as a hostname or IP address.
+     * IPv6 addresses must include [], e.g. `[::1]`, not just `::1`.
+     *
+     * @param string $host The host name or IP address to check
+     *
+     * @return bool
+     */
+    public static function isValidHost($host)
+    {
+        //Simple syntax limits
+        if (
+            empty($host)
+            || !is_string($host)
+            || strlen($host) > 256
+            || !preg_match('/^([a-z\d.-]*|\[[a-f\d:]+\])$/i', $host)
+        ) {
+            return false;
+        }
+        //Looks like a bracketed IPv6 address
+        if (strlen($host) > 2 && substr($host, 0, 1) === '[' && substr($host, -1, 1) === ']') {
+            return filter_var(substr($host, 1, -1), FILTER_VALIDATE_IP, FILTER_FLAG_IPV6) !== false;
+        }
+        //If removing all the dots results in a numeric string, it must be an IPv4 address.
+        //Need to check this first because otherwise things like `999.0.0.0` are considered valid host names
+        if (is_numeric(str_replace('.', '', $host))) {
+            //Is it a valid IPv4 address?
+            return filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false;
+        }
+        //Is it a syntactically valid hostname (when embedded in a URL)?
+        return filter_var('https://' . $host, FILTER_VALIDATE_URL) !== false;
+    }
+
+    /**
+     * Get an error message in the current language.
+     *
+     * @param string $key
+     *
+     * @return string
+     */
+    protected function lang($key)
+    {
+        if (count($this->language) < 1) {
+            $this->setLanguage(); //Set the default language
+        }
+
+        if (array_key_exists($key, $this->language)) {
+            if ('smtp_connect_failed' === $key) {
+                //Include a link to troubleshooting docs on SMTP connection failure.
+                //This is by far the biggest cause of support questions
+                //but it's usually not PHPMailer's fault.
+                return $this->language[$key] . ' https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting';
+            }
+
+            return $this->language[$key];
+        }
+
+        //Return the key as a fallback
+        return $key;
+    }
+
+    /**
+     * Build an error message starting with a generic one and adding details if possible.
+     *
+     * @param string $base_key
+     * @return string
+     */
+    private function getSmtpErrorMessage($base_key)
+    {
+        $message = $this->lang($base_key);
+        $error = $this->smtp->getError();
+        if (!empty($error['error'])) {
+            $message .= ' ' . $error['error'];
+            if (!empty($error['detail'])) {
+                $message .= ' ' . $error['detail'];
+            }
+        }
+
+        return $message;
+    }
+
+    /**
+     * Check if an error occurred.
+     *
+     * @return bool True if an error did occur
+     */
+    public function isError()
+    {
+        return $this->error_count > 0;
+    }
+
+    /**
+     * Add a custom header.
+     * $name value can be overloaded to contain
+     * both header name and value (name:value).
+     *
+     * @param string      $name  Custom header name
+     * @param string|null $value Header value
+     *
+     * @return bool True if a header was set successfully
+     * @throws Exception
+     */
+    public function addCustomHeader($name, $value = null)
+    {
+        if (null === $value && strpos($name, ':') !== false) {
+            //Value passed in as name:value
+            list($name, $value) = explode(':', $name, 2);
+        }
+        $name = trim($name);
+        $value = (null === $value) ? '' : trim($value);
+        //Ensure name is not empty, and that neither name nor value contain line breaks
+        if (empty($name) || strpbrk($name . $value, "\r\n") !== false) {
+            if ($this->exceptions) {
+                throw new Exception($this->lang('invalid_header'));
+            }
+
+            return false;
+        }
+        $this->CustomHeader[] = [$name, $value];
+
+        return true;
+    }
+
+    /**
+     * Returns all custom headers.
+     *
+     * @return array
+     */
+    public function getCustomHeaders()
+    {
+        return $this->CustomHeader;
+    }
+
+    /**
+     * Create a message body from an HTML string.
+     * Automatically inlines images and creates a plain-text version by converting the HTML,
+     * overwriting any existing values in Body and AltBody.
+     * Do not source $message content from user input!
+     * $basedir is prepended when handling relative URLs, e.g. <img src="/images/a.png"> and must not be empty
+     * will look for an image file in $basedir/images/a.png and convert it to inline.
+     * If you don't provide a $basedir, relative paths will be left untouched (and thus probably break in email)
+     * Converts data-uri images into embedded attachments.
+     * If you don't want to apply these transformations to your HTML, just set Body and AltBody directly.
+     *
+     * @param string        $message  HTML message string
+     * @param string        $basedir  Absolute path to a base directory to prepend to relative paths to images
+     * @param bool|callable $advanced Whether to use the internal HTML to text converter
+     *                                or your own custom converter
+     * @return string The transformed message body
+     *
+     * @throws Exception
+     *
+     * @see PHPMailer::html2text()
+     */
+    public function msgHTML($message, $basedir = '', $advanced = false)
+    {
+        preg_match_all('/(?<!-)(src|background)=["\'](.*)["\']/Ui', $message, $images);
+        if (array_key_exists(2, $images)) {
+            if (strlen($basedir) > 1 && '/' !== substr($basedir, -1)) {
+                //Ensure $basedir has a trailing /
+                $basedir .= '/';
+            }
+            foreach ($images[2] as $imgindex => $url) {
+                //Convert data URIs into embedded images
+                //e.g. "data:image/gif;base64,R0lGODlhAQABAAAAACH5BAEKAAEALAAAAAABAAEAAAICTAEAOw=="
+                $match = [];
+                if (preg_match('#^data:(image/(?:jpe?g|gif|png));?(base64)?,(.+)#', $url, $match)) {
+                    if (count($match) === 4 && static::ENCODING_BASE64 === $match[2]) {
+                        $data = base64_decode($match[3]);
+                    } elseif ('' === $match[2]) {
+                        $data = rawurldecode($match[3]);
+                    } else {
+                        //Not recognised so leave it alone
+                        continue;
+                    }
+                    //Hash the decoded data, not the URL, so that the same data-URI image used in multiple places
+                    //will only be embedded once, even if it used a different encoding
+                    $cid = substr(hash('sha256', $data), 0, 32) . '@phpmailer.0'; //RFC2392 S 2
+
+                    if (!$this->cidExists($cid)) {
+                        $this->addStringEmbeddedImage(
+                            $data,
+                            $cid,
+                            'embed' . $imgindex,
+                            static::ENCODING_BASE64,
+                            $match[1]
+                        );
+                    }
+                    $message = str_replace(
+                        $images[0][$imgindex],
+                        $images[1][$imgindex] . '="cid:' . $cid . '"',
+                        $message
+                    );
+                    continue;
+                }
+                if (
+                    //Only process relative URLs if a basedir is provided (i.e. no absolute local paths)
+                    !empty($basedir)
+                    //Ignore URLs containing parent dir traversal (..)
+                    && (strpos($url, '..') === false)
+                    //Do not change urls that are already inline images
+                    && 0 !== strpos($url, 'cid:')
+                    //Do not change absolute URLs, including anonymous protocol
+                    && !preg_match('#^[a-z][a-z0-9+.-]*:?//#i', $url)
+                ) {
+                    $filename = static::mb_pathinfo($url, PATHINFO_BASENAME);
+                    $directory = dirname($url);
+                    if ('.' === $directory) {
+                        $directory = '';
+                    }
+                    //RFC2392 S 2
+                    $cid = substr(hash('sha256', $url), 0, 32) . '@phpmailer.0';
+                    if (strlen($basedir) > 1 && '/' !== substr($basedir, -1)) {
+                        $basedir .= '/';
+                    }
+                    if (strlen($directory) > 1 && '/' !== substr($directory, -1)) {
+                        $directory .= '/';
+                    }
+                    if (
+                        $this->addEmbeddedImage(
+                            $basedir . $directory . $filename,
+                            $cid,
+                            $filename,
+                            static::ENCODING_BASE64,
+                            static::_mime_types((string) static::mb_pathinfo($filename, PATHINFO_EXTENSION))
+                        )
+                    ) {
+                        $message = preg_replace(
+                            '/' . $images[1][$imgindex] . '=["\']' . preg_quote($url, '/') . '["\']/Ui',
+                            $images[1][$imgindex] . '="cid:' . $cid . '"',
+                            $message
+                        );
+                    }
+                }
+            }
+        }
+        $this->isHTML();
+        //Convert all message body line breaks to LE, makes quoted-printable encoding work much better
+        $this->Body = static::normalizeBreaks($message);
+        $this->AltBody = static::normalizeBreaks($this->html2text($message, $advanced));
+        if (!$this->alternativeExists()) {
+            $this->AltBody = 'This is an HTML-only message. To view it, activate HTML in your email application.'
+                . static::$LE;
+        }
+
+        return $this->Body;
+    }
+
+    /**
+     * Convert an HTML string into plain text.
+     * This is used by msgHTML().
+     * Note - older versions of this function used a bundled advanced converter
+     * which was removed for license reasons in #232.
+     * Example usage:
+     *
+     * ```php
+     * //Use default conversion
+     * $plain = $mail->html2text($html);
+     * //Use your own custom converter
+     * $plain = $mail->html2text($html, function($html) {
+     *     $converter = new MyHtml2text($html);
+     *     return $converter->get_text();
+     * });
+     * ```
+     *
+     * @param string        $html     The HTML text to convert
+     * @param bool|callable $advanced Any boolean value to use the internal converter,
+     *                                or provide your own callable for custom conversion.
+     *                                *Never* pass user-supplied data into this parameter
+     *
+     * @return string
+     */
+    public function html2text($html, $advanced = false)
+    {
+        if (is_callable($advanced)) {
+            return call_user_func($advanced, $html);
+        }
+
+        return html_entity_decode(
+            trim(strip_tags(preg_replace('/<(head|title|style|script)[^>]*>.*?<\/\\1>/si', '', $html))),
+            ENT_QUOTES,
+            $this->CharSet
+        );
+    }
+
+    /**
+     * Get the MIME type for a file extension.
+     *
+     * @param string $ext File extension
+     *
+     * @return string MIME type of file
+     */
+    public static function _mime_types($ext = '')
+    {
+        $mimes = [
+            'xl' => 'application/excel',
+            'js' => 'application/javascript',
+            'hqx' => 'application/mac-binhex40',
+            'cpt' => 'application/mac-compactpro',
+            'bin' => 'application/macbinary',
+            'doc' => 'application/msword',
+            'word' => 'application/msword',
+            'xlsx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.sheet',
+            'xltx' => 'application/vnd.openxmlformats-officedocument.spreadsheetml.template',
+            'potx' => 'application/vnd.openxmlformats-officedocument.presentationml.template',
+            'ppsx' => 'application/vnd.openxmlformats-officedocument.presentationml.slideshow',
+            'pptx' => 'application/vnd.openxmlformats-officedocument.presentationml.presentation',
+            'sldx' => 'application/vnd.openxmlformats-officedocument.presentationml.slide',
+            'docx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.document',
+            'dotx' => 'application/vnd.openxmlformats-officedocument.wordprocessingml.template',
+            'xlam' => 'application/vnd.ms-excel.addin.macroEnabled.12',
+            'xlsb' => 'application/vnd.ms-excel.sheet.binary.macroEnabled.12',
+            'class' => 'application/octet-stream',
+            'dll' => 'application/octet-stream',
+            'dms' => 'application/octet-stream',
+            'exe' => 'application/octet-stream',
+            'lha' => 'application/octet-stream',
+            'lzh' => 'application/octet-stream',
+            'psd' => 'application/octet-stream',
+            'sea' => 'application/octet-stream',
+            'so' => 'application/octet-stream',
+            'oda' => 'application/oda',
+            'pdf' => 'application/pdf',
+            'ai' => 'application/postscript',
+            'eps' => 'application/postscript',
+            'ps' => 'application/postscript',
+            'smi' => 'application/smil',
+            'smil' => 'application/smil',
+            'mif' => 'application/vnd.mif',
+            'xls' => 'application/vnd.ms-excel',
+            'ppt' => 'application/vnd.ms-powerpoint',
+            'wbxml' => 'application/vnd.wap.wbxml',
+            'wmlc' => 'application/vnd.wap.wmlc',
+            'dcr' => 'application/x-director',
+            'dir' => 'application/x-director',
+            'dxr' => 'application/x-director',
+            'dvi' => 'application/x-dvi',
+            'gtar' => 'application/x-gtar',
+            'php3' => 'application/x-httpd-php',
+            'php4' => 'application/x-httpd-php',
+            'php' => 'application/x-httpd-php',
+            'phtml' => 'application/x-httpd-php',
+            'phps' => 'application/x-httpd-php-source',
+            'swf' => 'application/x-shockwave-flash',
+            'sit' => 'application/x-stuffit',
+            'tar' => 'application/x-tar',
+            'tgz' => 'application/x-tar',
+            'xht' => 'application/xhtml+xml',
+            'xhtml' => 'application/xhtml+xml',
+            'zip' => 'application/zip',
+            'mid' => 'audio/midi',
+            'midi' => 'audio/midi',
+            'mp2' => 'audio/mpeg',
+            'mp3' => 'audio/mpeg',
+            'm4a' => 'audio/mp4',
+            'mpga' => 'audio/mpeg',
+            'aif' => 'audio/x-aiff',
+            'aifc' => 'audio/x-aiff',
+            'aiff' => 'audio/x-aiff',
+            'ram' => 'audio/x-pn-realaudio',
+            'rm' => 'audio/x-pn-realaudio',
+            'rpm' => 'audio/x-pn-realaudio-plugin',
+            'ra' => 'audio/x-realaudio',
+            'wav' => 'audio/x-wav',
+            'mka' => 'audio/x-matroska',
+            'bmp' => 'image/bmp',
+            'gif' => 'image/gif',
+            'jpeg' => 'image/jpeg',
+            'jpe' => 'image/jpeg',
+            'jpg' => 'image/jpeg',
+            'png' => 'image/png',
+            'tiff' => 'image/tiff',
+            'tif' => 'image/tiff',
+            'webp' => 'image/webp',
+            'avif' => 'image/avif',
+            'heif' => 'image/heif',
+            'heifs' => 'image/heif-sequence',
+            'heic' => 'image/heic',
+            'heics' => 'image/heic-sequence',
+            'eml' => 'message/rfc822',
+            'css' => 'text/css',
+            'html' => 'text/html',
+            'htm' => 'text/html',
+            'shtml' => 'text/html',
+            'log' => 'text/plain',
+            'text' => 'text/plain',
+            'txt' => 'text/plain',
+            'rtx' => 'text/richtext',
+            'rtf' => 'text/rtf',
+            'vcf' => 'text/vcard',
+            'vcard' => 'text/vcard',
+            'ics' => 'text/calendar',
+            'xml' => 'text/xml',
+            'xsl' => 'text/xml',
+            'csv' => 'text/csv',
+            'wmv' => 'video/x-ms-wmv',
+            'mpeg' => 'video/mpeg',
+            'mpe' => 'video/mpeg',
+            'mpg' => 'video/mpeg',
+            'mp4' => 'video/mp4',
+            'm4v' => 'video/mp4',
+            'mov' => 'video/quicktime',
+            'qt' => 'video/quicktime',
+            'rv' => 'video/vnd.rn-realvideo',
+            'avi' => 'video/x-msvideo',
+            'movie' => 'video/x-sgi-movie',
+            'webm' => 'video/webm',
+            'mkv' => 'video/x-matroska',
+        ];
+        $ext = strtolower($ext);
+        if (array_key_exists($ext, $mimes)) {
+            return $mimes[$ext];
+        }
+
+        return 'application/octet-stream';
+    }
+
+    /**
+     * Map a file name to a MIME type.
+     * Defaults to 'application/octet-stream', i.e.. arbitrary binary data.
+     *
+     * @param string $filename A file name or full path, does not need to exist as a file
+     *
+     * @return string
+     */
+    public static function filenameToType($filename)
+    {
+        //In case the path is a URL, strip any query string before getting extension
+        $qpos = strpos($filename, '?');
+        if (false !== $qpos) {
+            $filename = substr($filename, 0, $qpos);
+        }
+        $ext = static::mb_pathinfo($filename, PATHINFO_EXTENSION);
+
+        return static::_mime_types($ext);
+    }
+
+    /**
+     * Multi-byte-safe pathinfo replacement.
+     * Drop-in replacement for pathinfo(), but multibyte- and cross-platform-safe.
+     *
+     * @see https://www.php.net/manual/en/function.pathinfo.php#107461
+     *
+     * @param string     $path    A filename or path, does not need to exist as a file
+     * @param int|string $options Either a PATHINFO_* constant,
+     *                            or a string name to return only the specified piece
+     *
+     * @return string|array
+     */
+    public static function mb_pathinfo($path, $options = null)
+    {
+        $ret = ['dirname' => '', 'basename' => '', 'extension' => '', 'filename' => ''];
+        $pathinfo = [];
+        if (preg_match('#^(.*?)[\\\\/]*(([^/\\\\]*?)(\.([^.\\\\/]+?)|))[\\\\/.]*$#m', $path, $pathinfo)) {
+            if (array_key_exists(1, $pathinfo)) {
+                $ret['dirname'] = $pathinfo[1];
+            }
+            if (array_key_exists(2, $pathinfo)) {
+                $ret['basename'] = $pathinfo[2];
+            }
+            if (array_key_exists(5, $pathinfo)) {
+                $ret['extension'] = $pathinfo[5];
+            }
+            if (array_key_exists(3, $pathinfo)) {
+                $ret['filename'] = $pathinfo[3];
+            }
+        }
+        switch ($options) {
+            case PATHINFO_DIRNAME:
+            case 'dirname':
+                return $ret['dirname'];
+            case PATHINFO_BASENAME:
+            case 'basename':
+                return $ret['basename'];
+            case PATHINFO_EXTENSION:
+            case 'extension':
+                return $ret['extension'];
+            case PATHINFO_FILENAME:
+            case 'filename':
+                return $ret['filename'];
+            default:
+                return $ret;
+        }
+    }
+
+    /**
+     * Set or reset instance properties.
+     * You should avoid this function - it's more verbose, less efficient, more error-prone and
+     * harder to debug than setting properties directly.
+     * Usage Example:
+     * `$mail->set('SMTPSecure', static::ENCRYPTION_STARTTLS);`
+     *   is the same as:
+     * `$mail->SMTPSecure = static::ENCRYPTION_STARTTLS;`.
+     *
+     * @param string $name  The property name to set
+     * @param mixed  $value The value to set the property to
+     *
+     * @return bool
+     */
+    public function set($name, $value = '')
+    {
+        if (property_exists($this, $name)) {
+            $this->{$name} = $value;
+
+            return true;
+        }
+        $this->setError($this->lang('variable_set') . $name);
+
+        return false;
+    }
+
+    /**
+     * Strip newlines to prevent header injection.
+     *
+     * @param string $str
+     *
+     * @return string
+     */
+    public function secureHeader($str)
+    {
+        return trim(str_replace(["\r", "\n"], '', $str));
+    }
+
+    /**
+     * Normalize line breaks in a string.
+     * Converts UNIX LF, Mac CR and Windows CRLF line breaks into a single line break format.
+     * Defaults to CRLF (for message bodies) and preserves consecutive breaks.
+     *
+     * @param string $text
+     * @param string $breaktype What kind of line break to use; defaults to static::$LE
+     *
+     * @return string
+     */
+    public static function normalizeBreaks($text, $breaktype = null)
+    {
+        if (null === $breaktype) {
+            $breaktype = static::$LE;
+        }
+        //Normalise to \n
+        $text = str_replace([self::CRLF, "\r"], "\n", $text);
+        //Now convert LE as needed
+        if ("\n" !== $breaktype) {
+            $text = str_replace("\n", $breaktype, $text);
+        }
+
+        return $text;
+    }
+
+    /**
+     * Remove trailing whitespace from a string.
+     *
+     * @param string $text
+     *
+     * @return string The text to remove whitespace from
+     */
+    public static function stripTrailingWSP($text)
+    {
+        return rtrim($text, " \r\n\t");
+    }
+
+    /**
+     * Strip trailing line breaks from a string.
+     *
+     * @param string $text
+     *
+     * @return string The text to remove breaks from
+     */
+    public static function stripTrailingBreaks($text)
+    {
+        return rtrim($text, "\r\n");
+    }
+
+    /**
+     * Return the current line break format string.
+     *
+     * @return string
+     */
+    public static function getLE()
+    {
+        return static::$LE;
+    }
+
+    /**
+     * Set the line break format string, e.g. "\r\n".
+     *
+     * @param string $le
+     */
+    protected static function setLE($le)
+    {
+        static::$LE = $le;
+    }
+
+    /**
+     * Set the public and private key files and password for S/MIME signing.
+     *
+     * @param string $cert_filename
+     * @param string $key_filename
+     * @param string $key_pass            Password for private key
+     * @param string $extracerts_filename Optional path to chain certificate
+     */
+    public function sign($cert_filename, $key_filename, $key_pass, $extracerts_filename = '')
+    {
+        $this->sign_cert_file = $cert_filename;
+        $this->sign_key_file = $key_filename;
+        $this->sign_key_pass = $key_pass;
+        $this->sign_extracerts_file = $extracerts_filename;
+    }
+
+    /**
+     * Quoted-Printable-encode a DKIM header.
+     *
+     * @param string $txt
+     *
+     * @return string
+     */
+    public function DKIM_QP($txt)
+    {
+        $line = '';
+        $len = strlen($txt);
+        for ($i = 0; $i < $len; ++$i) {
+            $ord = ord($txt[$i]);
+            if (((0x21 <= $ord) && ($ord <= 0x3A)) || $ord === 0x3C || ((0x3E <= $ord) && ($ord <= 0x7E))) {
+                $line .= $txt[$i];
+            } else {
+                $line .= '=' . sprintf('%02X', $ord);
+            }
+        }
+
+        return $line;
+    }
+
+    /**
+     * Generate a DKIM signature.
+     *
+     * @param string $signHeader
+     *
+     * @throws Exception
+     *
+     * @return string The DKIM signature value
+     */
+    public function DKIM_Sign($signHeader)
+    {
+        if (!defined('PKCS7_TEXT')) {
+            if ($this->exceptions) {
+                throw new Exception($this->lang('extension_missing') . 'openssl');
+            }
+
+            return '';
+        }
+        $privKeyStr = !empty($this->DKIM_private_string) ?
+            $this->DKIM_private_string :
+            file_get_contents($this->DKIM_private);
+        if ('' !== $this->DKIM_passphrase) {
+            $privKey = openssl_pkey_get_private($privKeyStr, $this->DKIM_passphrase);
+        } else {
+            $privKey = openssl_pkey_get_private($privKeyStr);
+        }
+        if (openssl_sign($signHeader, $signature, $privKey, 'sha256WithRSAEncryption')) {
+            if (\PHP_MAJOR_VERSION < 8) {
+                openssl_pkey_free($privKey);
+            }
+
+            return base64_encode($signature);
+        }
+        if (\PHP_MAJOR_VERSION < 8) {
+            openssl_pkey_free($privKey);
+        }
+
+        return '';
+    }
+
+    /**
+     * Generate a DKIM canonicalization header.
+     * Uses the 'relaxed' algorithm from RFC6376 section 3.4.2.
+     * Canonicalized headers should *always* use CRLF, regardless of mailer setting.
+     *
+     * @see https://www.rfc-editor.org/rfc/rfc6376#section-3.4.2
+     *
+     * @param string $signHeader Header
+     *
+     * @return string
+     */
+    public function DKIM_HeaderC($signHeader)
+    {
+        //Normalize breaks to CRLF (regardless of the mailer)
+        $signHeader = static::normalizeBreaks($signHeader, self::CRLF);
+        //Unfold header lines
+        //Note PCRE \s is too broad a definition of whitespace; RFC5322 defines it as `[ \t]`
+        //@see https://www.rfc-editor.org/rfc/rfc5322#section-2.2
+        //That means this may break if you do something daft like put vertical tabs in your headers.
+        $signHeader = preg_replace('/\r\n[ \t]+/', ' ', $signHeader);
+        //Break headers out into an array
+        $lines = explode(self::CRLF, $signHeader);
+        foreach ($lines as $key => $line) {
+            //If the header is missing a :, skip it as it's invalid
+            //This is likely to happen because the explode() above will also split
+            //on the trailing LE, leaving an empty line
+            if (strpos($line, ':') === false) {
+                continue;
+            }
+            list($heading, $value) = explode(':', $line, 2);
+            //Lower-case header name
+            $heading = strtolower($heading);
+            //Collapse white space within the value, also convert WSP to space
+            $value = preg_replace('/[ \t]+/', ' ', $value);
+            //RFC6376 is slightly unclear here - it says to delete space at the *end* of each value
+            //But then says to delete space before and after the colon.
+            //Net result is the same as trimming both ends of the value.
+            //By elimination, the same applies to the field name
+            $lines[$key] = trim($heading, " \t") . ':' . trim($value, " \t");
+        }
+
+        return implode(self::CRLF, $lines);
+    }
+
+    /**
+     * Generate a DKIM canonicalization body.
+     * Uses the 'simple' algorithm from RFC6376 section 3.4.3.
+     * Canonicalized bodies should *always* use CRLF, regardless of mailer setting.
+     *
+     * @see https://www.rfc-editor.org/rfc/rfc6376#section-3.4.3
+     *
+     * @param string $body Message Body
+     *
+     * @return string
+     */
+    public function DKIM_BodyC($body)
+    {
+        if (empty($body)) {
+            return self::CRLF;
+        }
+        //Normalize line endings to CRLF
+        $body = static::normalizeBreaks($body, self::CRLF);
+
+        //Reduce multiple trailing line breaks to a single one
+        return static::stripTrailingBreaks($body) . self::CRLF;
+    }
+
+    /**
+     * Create the DKIM header and body in a new message header.
+     *
+     * @param string $headers_line Header lines
+     * @param string $subject      Subject
+     * @param string $body         Body
+     *
+     * @throws Exception
+     *
+     * @return string
+     */
+    public function DKIM_Add($headers_line, $subject, $body)
+    {
+        $DKIMsignatureType = 'rsa-sha256'; //Signature & hash algorithms
+        $DKIMcanonicalization = 'relaxed/simple'; //Canonicalization methods of header & body
+        $DKIMquery = 'dns/txt'; //Query method
+        $DKIMtime = time();
+        //Always sign these headers without being asked
+        //Recommended list from https://www.rfc-editor.org/rfc/rfc6376#section-5.4.1
+        $autoSignHeaders = [
+            'from',
+            'to',
+            'cc',
+            'date',
+            'subject',
+            'reply-to',
+            'message-id',
+            'content-type',
+            'mime-version',
+            'x-mailer',
+        ];
+        if (stripos($headers_line, 'Subject') === false) {
+            $headers_line .= 'Subject: ' . $subject . static::$LE;
+        }
+        $headerLines = explode(static::$LE, $headers_line);
+        $currentHeaderLabel = '';
+        $currentHeaderValue = '';
+        $parsedHeaders = [];
+        $headerLineIndex = 0;
+        $headerLineCount = count($headerLines);
+        foreach ($headerLines as $headerLine) {
+            $matches = [];
+            if (preg_match('/^([^ \t]*?)(?::[ \t]*)(.*)$/', $headerLine, $matches)) {
+                if ($currentHeaderLabel !== '') {
+                    //We were previously in another header; This is the start of a new header, so save the previous one
+                    $parsedHeaders[] = ['label' => $currentHeaderLabel, 'value' => $currentHeaderValue];
+                }
+                $currentHeaderLabel = $matches[1];
+                $currentHeaderValue = $matches[2];
+            } elseif (preg_match('/^[ \t]+(.*)$/', $headerLine, $matches)) {
+                //This is a folded continuation of the current header, so unfold it
+                $currentHeaderValue .= ' ' . $matches[1];
+            }
+            ++$headerLineIndex;
+            if ($headerLineIndex >= $headerLineCount) {
+                //This was the last line, so finish off this header
+                $parsedHeaders[] = ['label' => $currentHeaderLabel, 'value' => $currentHeaderValue];
+            }
+        }
+        $copiedHeaders = [];
+        $headersToSignKeys = [];
+        $headersToSign = [];
+        foreach ($parsedHeaders as $header) {
+            //Is this header one that must be included in the DKIM signature?
+            if (in_array(strtolower($header['label']), $autoSignHeaders, true)) {
+                $headersToSignKeys[] = $header['label'];
+                $headersToSign[] = $header['label'] . ': ' . $header['value'];
+                if ($this->DKIM_copyHeaderFields) {
+                    $copiedHeaders[] = $header['label'] . ':' . //Note no space after this, as per RFC
+                        str_replace('|', '=7C', $this->DKIM_QP($header['value']));
+                }
+                continue;
+            }
+            //Is this an extra custom header we've been asked to sign?
+            if (in_array($header['label'], $this->DKIM_extraHeaders, true)) {
+                //Find its value in custom headers
+                foreach ($this->CustomHeader as $customHeader) {
+                    if ($customHeader[0] === $header['label']) {
+                        $headersToSignKeys[] = $header['label'];
+                        $headersToSign[] = $header['label'] . ': ' . $header['value'];
+                        if ($this->DKIM_copyHeaderFields) {
+                            $copiedHeaders[] = $header['label'] . ':' . //Note no space after this, as per RFC
+                                str_replace('|', '=7C', $this->DKIM_QP($header['value']));
+                        }
+                        //Skip straight to the next header
+                        continue 2;
+                    }
+                }
+            }
+        }
+        $copiedHeaderFields = '';
+        if ($this->DKIM_copyHeaderFields && count($copiedHeaders) > 0) {
+            //Assemble a DKIM 'z' tag
+            $copiedHeaderFields = ' z=';
+            $first = true;
+            foreach ($copiedHeaders as $copiedHeader) {
+                if (!$first) {
+                    $copiedHeaderFields .= static::$LE . ' |';
+                }
+                //Fold long values
+                if (strlen($copiedHeader) > self::STD_LINE_LENGTH - 3) {
+                    $copiedHeaderFields .= substr(
+                        chunk_split($copiedHeader, self::STD_LINE_LENGTH - 3, static::$LE . self::FWS),
+                        0,
+                        -strlen(static::$LE . self::FWS)
+                    );
+                } else {
+                    $copiedHeaderFields .= $copiedHeader;
+                }
+                $first = false;
+            }
+            $copiedHeaderFields .= ';' . static::$LE;
+        }
+        $headerKeys = ' h=' . implode(':', $headersToSignKeys) . ';' . static::$LE;
+        $headerValues = implode(static::$LE, $headersToSign);
+        $body = $this->DKIM_BodyC($body);
+        //Base64 of packed binary SHA-256 hash of body
+        $DKIMb64 = base64_encode(pack('H*', hash('sha256', $body)));
+        $ident = '';
+        if ('' !== $this->DKIM_identity) {
+            $ident = ' i=' . $this->DKIM_identity . ';' . static::$LE;
+        }
+        //The DKIM-Signature header is included in the signature *except for* the value of the `b` tag
+        //which is appended after calculating the signature
+        //https://www.rfc-editor.org/rfc/rfc6376#section-3.5
+        $dkimSignatureHeader = 'DKIM-Signature: v=1;' .
+            ' d=' . $this->DKIM_domain . ';' .
+            ' s=' . $this->DKIM_selector . ';' . static::$LE .
+            ' a=' . $DKIMsignatureType . ';' .
+            ' q=' . $DKIMquery . ';' .
+            ' t=' . $DKIMtime . ';' .
+            ' c=' . $DKIMcanonicalization . ';' . static::$LE .
+            $headerKeys .
+            $ident .
+            $copiedHeaderFields .
+            ' bh=' . $DKIMb64 . ';' . static::$LE .
+            ' b=';
+        //Canonicalize the set of headers
+        $canonicalizedHeaders = $this->DKIM_HeaderC(
+            $headerValues . static::$LE . $dkimSignatureHeader
+        );
+        $signature = $this->DKIM_Sign($canonicalizedHeaders);
+        $signature = trim(chunk_split($signature, self::STD_LINE_LENGTH - 3, static::$LE . self::FWS));
+
+        return static::normalizeBreaks($dkimSignatureHeader . $signature);
+    }
+
+    /**
+     * Detect if a string contains a line longer than the maximum line length
+     * allowed by RFC 2822 section 2.1.1.
+     *
+     * @param string $str
+     *
+     * @return bool
+     */
+    public static function hasLineLongerThanMax($str)
+    {
+        return (bool) preg_match('/^(.{' . (self::MAX_LINE_LENGTH + strlen(static::$LE)) . ',})/m', $str);
+    }
+
+    /**
+     * If a string contains any "special" characters, double-quote the name,
+     * and escape any double quotes with a backslash.
+     *
+     * @param string $str
+     *
+     * @return string
+     *
+     * @see RFC822 3.4.1
+     */
+    public static function quotedString($str)
+    {
+        if (preg_match('/[ ()<>@,;:"\/\[\]?=]/', $str)) {
+            //If the string contains any of these chars, it must be double-quoted
+            //and any double quotes must be escaped with a backslash
+            return '"' . str_replace('"', '\\"', $str) . '"';
+        }
+
+        //Return the string untouched, it doesn't need quoting
+        return $str;
+    }
+
+    /**
+     * Allows for public read access to 'to' property.
+     * Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     *
+     * @return array
+     */
+    public function getToAddresses()
+    {
+        return $this->to;
+    }
+
+    /**
+     * Allows for public read access to 'cc' property.
+     * Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     *
+     * @return array
+     */
+    public function getCcAddresses()
+    {
+        return $this->cc;
+    }
+
+    /**
+     * Allows for public read access to 'bcc' property.
+     * Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     *
+     * @return array
+     */
+    public function getBccAddresses()
+    {
+        return $this->bcc;
+    }
+
+    /**
+     * Allows for public read access to 'ReplyTo' property.
+     * Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     *
+     * @return array
+     */
+    public function getReplyToAddresses()
+    {
+        return $this->ReplyTo;
+    }
+
+    /**
+     * Allows for public read access to 'all_recipients' property.
+     * Before the send() call, queued addresses (i.e. with IDN) are not yet included.
+     *
+     * @return array
+     */
+    public function getAllRecipientAddresses()
+    {
+        return $this->all_recipients;
+    }
+
+    /**
+     * Perform a callback.
+     *
+     * @param bool   $isSent
+     * @param array  $to
+     * @param array  $cc
+     * @param array  $bcc
+     * @param string $subject
+     * @param string $body
+     * @param string $from
+     * @param array  $extra
+     */
+    protected function doCallback($isSent, $to, $cc, $bcc, $subject, $body, $from, $extra)
+    {
+        if (!empty($this->action_function) && is_callable($this->action_function)) {
+            call_user_func($this->action_function, $isSent, $to, $cc, $bcc, $subject, $body, $from, $extra);
+        }
+    }
+
+    /**
+     * Get the OAuthTokenProvider instance.
+     *
+     * @return OAuthTokenProvider
+     */
+    public function getOAuth()
+    {
+        return $this->oauth;
+    }
+
+    /**
+     * Set an OAuthTokenProvider instance.
+     */
+    public function setOAuth(OAuthTokenProvider $oauth)
+    {
+        $this->oauth = $oauth;
+    }
+}
Index: vendor/phpmailer/phpmailer/src/POP3.php
===================================================================
--- vendor/phpmailer/phpmailer/src/POP3.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/src/POP3.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,469 @@
+<?php
+
+/**
+ * PHPMailer POP-Before-SMTP Authentication Class.
+ * PHP Version 5.5.
+ *
+ * @see https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * PHPMailer POP-Before-SMTP Authentication Class.
+ * Specifically for PHPMailer to use for RFC1939 POP-before-SMTP authentication.
+ * 1) This class does not support APOP authentication.
+ * 2) Opening and closing lots of POP3 connections can be quite slow. If you need
+ *   to send a batch of emails then just perform the authentication once at the start,
+ *   and then loop through your mail sending script. Providing this process doesn't
+ *   take longer than the verification period lasts on your POP3 server, you should be fine.
+ * 3) This is really ancient technology; you should only need to use it to talk to very old systems.
+ * 4) This POP3 class is deliberately lightweight and incomplete, implementing just
+ *   enough to do authentication.
+ *   If you want a more complete class there are other POP3 classes for PHP available.
+ *
+ * @author Richard Davey (original author) <rich@corephp.co.uk>
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ */
+class POP3
+{
+    /**
+     * The POP3 PHPMailer Version number.
+     *
+     * @var string
+     */
+    const VERSION = '6.9.3';
+
+    /**
+     * Default POP3 port number.
+     *
+     * @var int
+     */
+    const DEFAULT_PORT = 110;
+
+    /**
+     * Default timeout in seconds.
+     *
+     * @var int
+     */
+    const DEFAULT_TIMEOUT = 30;
+
+    /**
+     * POP3 class debug output mode.
+     * Debug output level.
+     * Options:
+     * @see POP3::DEBUG_OFF: No output
+     * @see POP3::DEBUG_SERVER: Server messages, connection/server errors
+     * @see POP3::DEBUG_CLIENT: Client and Server messages, connection/server errors
+     *
+     * @var int
+     */
+    public $do_debug = self::DEBUG_OFF;
+
+    /**
+     * POP3 mail server hostname.
+     *
+     * @var string
+     */
+    public $host;
+
+    /**
+     * POP3 port number.
+     *
+     * @var int
+     */
+    public $port;
+
+    /**
+     * POP3 Timeout Value in seconds.
+     *
+     * @var int
+     */
+    public $tval;
+
+    /**
+     * POP3 username.
+     *
+     * @var string
+     */
+    public $username;
+
+    /**
+     * POP3 password.
+     *
+     * @var string
+     */
+    public $password;
+
+    /**
+     * Resource handle for the POP3 connection socket.
+     *
+     * @var resource
+     */
+    protected $pop_conn;
+
+    /**
+     * Are we connected?
+     *
+     * @var bool
+     */
+    protected $connected = false;
+
+    /**
+     * Error container.
+     *
+     * @var array
+     */
+    protected $errors = [];
+
+    /**
+     * Line break constant.
+     */
+    const LE = "\r\n";
+
+    /**
+     * Debug level for no output.
+     *
+     * @var int
+     */
+    const DEBUG_OFF = 0;
+
+    /**
+     * Debug level to show server -> client messages
+     * also shows clients connection errors or errors from server
+     *
+     * @var int
+     */
+    const DEBUG_SERVER = 1;
+
+    /**
+     * Debug level to show client -> server and server -> client messages.
+     *
+     * @var int
+     */
+    const DEBUG_CLIENT = 2;
+
+    /**
+     * Simple static wrapper for all-in-one POP before SMTP.
+     *
+     * @param string   $host        The hostname to connect to
+     * @param int|bool $port        The port number to connect to
+     * @param int|bool $timeout     The timeout value
+     * @param string   $username
+     * @param string   $password
+     * @param int      $debug_level
+     *
+     * @return bool
+     */
+    public static function popBeforeSmtp(
+        $host,
+        $port = false,
+        $timeout = false,
+        $username = '',
+        $password = '',
+        $debug_level = 0
+    ) {
+        $pop = new self();
+
+        return $pop->authorise($host, $port, $timeout, $username, $password, $debug_level);
+    }
+
+    /**
+     * Authenticate with a POP3 server.
+     * A connect, login, disconnect sequence
+     * appropriate for POP-before SMTP authorisation.
+     *
+     * @param string   $host        The hostname to connect to
+     * @param int|bool $port        The port number to connect to
+     * @param int|bool $timeout     The timeout value
+     * @param string   $username
+     * @param string   $password
+     * @param int      $debug_level
+     *
+     * @return bool
+     */
+    public function authorise($host, $port = false, $timeout = false, $username = '', $password = '', $debug_level = 0)
+    {
+        $this->host = $host;
+        //If no port value provided, use default
+        if (false === $port) {
+            $this->port = static::DEFAULT_PORT;
+        } else {
+            $this->port = (int) $port;
+        }
+        //If no timeout value provided, use default
+        if (false === $timeout) {
+            $this->tval = static::DEFAULT_TIMEOUT;
+        } else {
+            $this->tval = (int) $timeout;
+        }
+        $this->do_debug = $debug_level;
+        $this->username = $username;
+        $this->password = $password;
+        //Reset the error log
+        $this->errors = [];
+        //Connect
+        $result = $this->connect($this->host, $this->port, $this->tval);
+        if ($result) {
+            $login_result = $this->login($this->username, $this->password);
+            if ($login_result) {
+                $this->disconnect();
+
+                return true;
+            }
+        }
+        //We need to disconnect regardless of whether the login succeeded
+        $this->disconnect();
+
+        return false;
+    }
+
+    /**
+     * Connect to a POP3 server.
+     *
+     * @param string   $host
+     * @param int|bool $port
+     * @param int      $tval
+     *
+     * @return bool
+     */
+    public function connect($host, $port = false, $tval = 30)
+    {
+        //Are we already connected?
+        if ($this->connected) {
+            return true;
+        }
+
+        //On Windows this will raise a PHP Warning error if the hostname doesn't exist.
+        //Rather than suppress it with @fsockopen, capture it cleanly instead
+        set_error_handler(function () {
+            call_user_func_array([$this, 'catchWarning'], func_get_args());
+        });
+
+        if (false === $port) {
+            $port = static::DEFAULT_PORT;
+        }
+
+        //Connect to the POP3 server
+        $errno = 0;
+        $errstr = '';
+        $this->pop_conn = fsockopen(
+            $host, //POP3 Host
+            $port, //Port #
+            $errno, //Error Number
+            $errstr, //Error Message
+            $tval
+        ); //Timeout (seconds)
+        //Restore the error handler
+        restore_error_handler();
+
+        //Did we connect?
+        if (false === $this->pop_conn) {
+            //It would appear not...
+            $this->setError(
+                "Failed to connect to server $host on port $port. errno: $errno; errstr: $errstr"
+            );
+
+            return false;
+        }
+
+        //Increase the stream time-out
+        stream_set_timeout($this->pop_conn, $tval, 0);
+
+        //Get the POP3 server response
+        $pop3_response = $this->getResponse();
+        //Check for the +OK
+        if ($this->checkResponse($pop3_response)) {
+            //The connection is established and the POP3 server is talking
+            $this->connected = true;
+
+            return true;
+        }
+
+        return false;
+    }
+
+    /**
+     * Log in to the POP3 server.
+     * Does not support APOP (RFC 2828, 4949).
+     *
+     * @param string $username
+     * @param string $password
+     *
+     * @return bool
+     */
+    public function login($username = '', $password = '')
+    {
+        if (!$this->connected) {
+            $this->setError('Not connected to POP3 server');
+            return false;
+        }
+        if (empty($username)) {
+            $username = $this->username;
+        }
+        if (empty($password)) {
+            $password = $this->password;
+        }
+
+        //Send the Username
+        $this->sendString("USER $username" . static::LE);
+        $pop3_response = $this->getResponse();
+        if ($this->checkResponse($pop3_response)) {
+            //Send the Password
+            $this->sendString("PASS $password" . static::LE);
+            $pop3_response = $this->getResponse();
+            if ($this->checkResponse($pop3_response)) {
+                return true;
+            }
+        }
+
+        return false;
+    }
+
+    /**
+     * Disconnect from the POP3 server.
+     */
+    public function disconnect()
+    {
+        // If could not connect at all, no need to disconnect
+        if ($this->pop_conn === false) {
+            return;
+        }
+
+        $this->sendString('QUIT' . static::LE);
+
+        // RFC 1939 shows POP3 server sending a +OK response to the QUIT command.
+        // Try to get it.  Ignore any failures here.
+        try {
+            $this->getResponse();
+        } catch (Exception $e) {
+            //Do nothing
+        }
+
+        //The QUIT command may cause the daemon to exit, which will kill our connection
+        //So ignore errors here
+        try {
+            @fclose($this->pop_conn);
+        } catch (Exception $e) {
+            //Do nothing
+        }
+
+        // Clean up attributes.
+        $this->connected = false;
+        $this->pop_conn  = false;
+    }
+
+    /**
+     * Get a response from the POP3 server.
+     *
+     * @param int $size The maximum number of bytes to retrieve
+     *
+     * @return string
+     */
+    protected function getResponse($size = 128)
+    {
+        $response = fgets($this->pop_conn, $size);
+        if ($this->do_debug >= self::DEBUG_SERVER) {
+            echo 'Server -> Client: ', $response;
+        }
+
+        return $response;
+    }
+
+    /**
+     * Send raw data to the POP3 server.
+     *
+     * @param string $string
+     *
+     * @return int
+     */
+    protected function sendString($string)
+    {
+        if ($this->pop_conn) {
+            if ($this->do_debug >= self::DEBUG_CLIENT) { //Show client messages when debug >= 2
+                echo 'Client -> Server: ', $string;
+            }
+
+            return fwrite($this->pop_conn, $string, strlen($string));
+        }
+
+        return 0;
+    }
+
+    /**
+     * Checks the POP3 server response.
+     * Looks for for +OK or -ERR.
+     *
+     * @param string $string
+     *
+     * @return bool
+     */
+    protected function checkResponse($string)
+    {
+        if (strpos($string, '+OK') !== 0) {
+            $this->setError("Server reported an error: $string");
+
+            return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Add an error to the internal error store.
+     * Also display debug output if it's enabled.
+     *
+     * @param string $error
+     */
+    protected function setError($error)
+    {
+        $this->errors[] = $error;
+        if ($this->do_debug >= self::DEBUG_SERVER) {
+            echo '<pre>';
+            foreach ($this->errors as $e) {
+                print_r($e);
+            }
+            echo '</pre>';
+        }
+    }
+
+    /**
+     * Get an array of error messages, if any.
+     *
+     * @return array
+     */
+    public function getErrors()
+    {
+        return $this->errors;
+    }
+
+    /**
+     * POP3 connection error handler.
+     *
+     * @param int    $errno
+     * @param string $errstr
+     * @param string $errfile
+     * @param int    $errline
+     */
+    protected function catchWarning($errno, $errstr, $errfile, $errline)
+    {
+        $this->setError(
+            'Connecting to the POP3 server raised a PHP warning:' .
+            "errno: $errno errstr: $errstr; errfile: $errfile; errline: $errline"
+        );
+    }
+}
Index: vendor/phpmailer/phpmailer/src/SMTP.php
===================================================================
--- vendor/phpmailer/phpmailer/src/SMTP.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
+++ vendor/phpmailer/phpmailer/src/SMTP.php	(revision e3d4e0a8bc0f13135f27c0b055b5c00f64a28f01)
@@ -0,0 +1,1509 @@
+<?php
+
+/**
+ * PHPMailer RFC821 SMTP email transport class.
+ * PHP Version 5.5.
+ *
+ * @see       https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ *
+ * @author    Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author    Brent R. Matzelle (original founder)
+ * @copyright 2012 - 2020 Marcus Bointon
+ * @copyright 2010 - 2012 Jim Jagielski
+ * @copyright 2004 - 2009 Andy Prevost
+ * @license   https://www.gnu.org/licenses/old-licenses/lgpl-2.1.html GNU Lesser General Public License
+ * @note      This program is distributed in the hope that it will be useful - WITHOUT
+ * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
+ * FITNESS FOR A PARTICULAR PURPOSE.
+ */
+
+namespace PHPMailer\PHPMailer;
+
+/**
+ * PHPMailer RFC821 SMTP email transport class.
+ * Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server.
+ *
+ * @author Chris Ryan
+ * @author Marcus Bointon <phpmailer@synchromedia.co.uk>
+ */
+class SMTP
+{
+    /**
+     * The PHPMailer SMTP version number.
+     *
+     * @var string
+     */
+    const VERSION = '6.9.3';
+
+    /**
+     * SMTP line break constant.
+     *
+     * @var string
+     */
+    const LE = "\r\n";
+
+    /**
+     * The SMTP port to use if one is not specified.
+     *
+     * @var int
+     */
+    const DEFAULT_PORT = 25;
+
+    /**
+     * The SMTPs port to use if one is not specified.
+     *
+     * @var int
+     */
+    const DEFAULT_SECURE_PORT = 465;
+
+    /**
+     * The maximum line length allowed by RFC 5321 section 4.5.3.1.6,
+     * *excluding* a trailing CRLF break.
+     *
+     * @see https://www.rfc-editor.org/rfc/rfc5321#section-4.5.3.1.6
+     *
+     * @var int
+     */
+    const MAX_LINE_LENGTH = 998;
+
+    /**
+     * The maximum line length allowed for replies in RFC 5321 section 4.5.3.1.5,
+     * *including* a trailing CRLF line break.
+     *
+     * @see https://www.rfc-editor.org/rfc/rfc5321#section-4.5.3.1.5
+     *
+     * @var int
+     */
+    const MAX_REPLY_LENGTH = 512;
+
+    /**
+     * Debug level for no output.
+     *
+     * @var int
+     */
+    const DEBUG_OFF = 0;
+
+    /**
+     * Debug level to show client -> server messages.
+     *
+     * @var int
+     */
+    const DEBUG_CLIENT = 1;
+
+    /**
+     * Debug level to show client -> server and server -> client messages.
+     *
+     * @var int
+     */
+    const DEBUG_SERVER = 2;
+
+    /**
+     * Debug level to show connection status, client -> server and server -> client messages.
+     *
+     * @var int
+     */
+    const DEBUG_CONNECTION = 3;
+
+    /**
+     * Debug level to show all messages.
+     *
+     * @var int
+     */
+    const DEBUG_LOWLEVEL = 4;
+
+    /**
+     * Debug output level.
+     * Options:
+     * * self::DEBUG_OFF (`0`) No debug output, default
+     * * self::DEBUG_CLIENT (`1`) Client commands
+     * * self::DEBUG_SERVER (`2`) Client commands and server responses
+     * * self::DEBUG_CONNECTION (`3`) As DEBUG_SERVER plus connection status
+     * * self::DEBUG_LOWLEVEL (`4`) Low-level data output, all messages.
+     *
+     * @var int
+     */
+    public $do_debug = self::DEBUG_OFF;
+
+    /**
+     * How to handle debug output.
+     * Options:
+     * * `echo` Output plain-text as-is, appropriate for CLI
+     * * `html` Output escaped, line breaks converted to `<br>`, appropriate for browser output
+     * * `error_log` Output to error log as configured in php.ini
+     * Alternatively, you can provide a callable expecting two params: a message string and the debug level:
+     *
+     * ```php
+     * $smtp->Debugoutput = function($str, $level) {echo "debug level $level; message: $str";};
+     * ```
+     *
+     * Alternatively, you can pass in an instance of a PSR-3 compatible logger, though only `debug`
+     * level output is used:
+     *
+     * ```php
+     * $mail->Debugoutput = new myPsr3Logger;
+     * ```
+     *
+     * @var string|callable|\Psr\Log\LoggerInterface
+     */
+    public $Debugoutput = 'echo';
+
+    /**
+     * Whether to use VERP.
+     *
+     * @see https://en.wikipedia.org/wiki/Variable_envelope_return_path
+     * @see https://www.postfix.org/VERP_README.html Info on VERP
+     *
+     * @var bool
+     */
+    public $do_verp = false;
+
+    /**
+     * The timeout value for connection, in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2.
+     * This needs to be quite high to function correctly with hosts using greetdelay as an anti-spam measure.
+     *
+     * @see https://www.rfc-editor.org/rfc/rfc2821#section-4.5.3.2
+     *
+     * @var int
+     */
+    public $Timeout = 300;
+
+    /**
+     * How long to wait for commands to complete, in seconds.
+     * Default of 5 minutes (300sec) is from RFC2821 section 4.5.3.2.
+     *
+     * @var int
+     */
+    public $Timelimit = 300;
+
+    /**
+     * Patterns to extract an SMTP transaction id from reply to a DATA command.
+     * The first capture group in each regex will be used as the ID.
+     * MS ESMTP returns the message ID, which may not be correct for internal tracking.
+     *
+     * @var string[]
+     */
+    protected $smtp_transaction_id_patterns = [
+        'exim' => '/[\d]{3} OK id=(.*)/',
+        'sendmail' => '/[\d]{3} 2\.0\.0 (.*) Message/',
+        'postfix' => '/[\d]{3} 2\.0\.0 Ok: queued as (.*)/',
+        'Microsoft_ESMTP' => '/[0-9]{3} 2\.[\d]\.0 (.*)@(?:.*) Queued mail for delivery/',
+        'Amazon_SES' => '/[\d]{3} Ok (.*)/',
+        'SendGrid' => '/[\d]{3} Ok: queued as (.*)/',
+        'CampaignMonitor' => '/[\d]{3} 2\.0\.0 OK:([a-zA-Z\d]{48})/',
+        'Haraka' => '/[\d]{3} Message Queued \((.*)\)/',
+        'ZoneMTA' => '/[\d]{3} Message queued as (.*)/',
+        'Mailjet' => '/[\d]{3} OK queued as (.*)/',
+    ];
+
+    /**
+     * Allowed SMTP XCLIENT attributes.
+     * Must be allowed by the SMTP server. EHLO response is not checked.
+     *
+     * @see https://www.postfix.org/XCLIENT_README.html
+     *
+     * @var array
+     */
+    public static $xclient_allowed_attributes = [
+        'NAME', 'ADDR', 'PORT', 'PROTO', 'HELO', 'LOGIN', 'DESTADDR', 'DESTPORT'
+    ];
+
+    /**
+     * The last transaction ID issued in response to a DATA command,
+     * if one was detected.
+     *
+     * @var string|bool|null
+     */
+    protected $last_smtp_transaction_id;
+
+    /**
+     * The socket for the server connection.
+     *
+     * @var ?resource
+     */
+    protected $smtp_conn;
+
+    /**
+     * Error information, if any, for the last SMTP command.
+     *
+     * @var array
+     */
+    protected $error = [
+        'error' => '',
+        'detail' => '',
+        'smtp_code' => '',
+        'smtp_code_ex' => '',
+    ];
+
+    /**
+     * The reply the server sent to us for HELO.
+     * If null, no HELO string has yet been received.
+     *
+     * @var string|null
+     */
+    protected $helo_rply;
+
+    /**
+     * The set of SMTP extensions sent in reply to EHLO command.
+     * Indexes of the array are extension names.
+     * Value at index 'HELO' or 'EHLO' (according to command that was sent)
+     * represents the server name. In case of HELO it is the only element of the array.
+     * Other values can be boolean TRUE or an array containing extension options.
+     * If null, no HELO/EHLO string has yet been received.
+     *
+     * @var array|null
+     */
+    protected $server_caps;
+
+    /**
+     * The most recent reply received from the server.
+     *
+     * @var string
+     */
+    protected $last_reply = '';
+
+    /**
+     * Output debugging info via a user-selected method.
+     *
+     * @param string $str   Debug string to output
+     * @param int    $level The debug level of this message; see DEBUG_* constants
+     *
+     * @see SMTP::$Debugoutput
+     * @see SMTP::$do_debug
+     */
+    protected function edebug($str, $level = 0)
+    {
+        if ($level > $this->do_debug) {
+            return;
+        }
+        //Is this a PSR-3 logger?
+        if ($this->Debugoutput instanceof \Psr\Log\LoggerInterface) {
+            //Remove trailing line breaks potentially added by calls to SMTP::client_send()
+            $this->Debugoutput->debug(rtrim($str, "\r\n"));
+
+            return;
+        }
+        //Avoid clash with built-in function names
+        if (is_callable($this->Debugoutput) && !in_array($this->Debugoutput, ['error_log', 'html', 'echo'])) {
+            call_user_func($this->Debugoutput, $str, $level);
+
+            return;
+        }
+        switch ($this->Debugoutput) {
+            case 'error_log':
+                //Don't output, just log
+                /** @noinspection ForgottenDebugOutputInspection */
+                error_log($str);
+                break;
+            case 'html':
+                //Cleans up output a bit for a better looking, HTML-safe output
+                echo gmdate('Y-m-d H:i:s'), ' ', htmlentities(
+                    preg_replace('/[\r\n]+/', '', $str),
+                    ENT_QUOTES,
+                    'UTF-8'
+                ), "<br>\n";
+                break;
+            case 'echo':
+            default:
+                //Normalize line breaks
+                $str = preg_replace('/\r\n|\r/m', "\n", $str);
+                echo gmdate('Y-m-d H:i:s'),
+                "\t",
+                    //Trim trailing space
+                trim(
+                    //Indent for readability, except for trailing break
+                    str_replace(
+                        "\n",
+                        "\n                   \t                  ",
+                        trim($str)
+                    )
+                ),
+                "\n";
+        }
+    }
+
+    /**
+     * Connect to an SMTP server.
+     *
+     * @param string $host    SMTP server IP or host name
+     * @param int    $port    The port number to connect to
+     * @param int    $timeout How long to wait for the connection to open
+     * @param array  $options An array of options for stream_context_create()
+     *
+     * @return bool
+     */
+    public function connect($host, $port = null, $timeout = 30, $options = [])
+    {
+        //Clear errors to avoid confusion
+        $this->setError('');
+        //Make sure we are __not__ connected
+        if ($this->connected()) {
+            //Already connected, generate error
+            $this->setError('Already connected to a server');
+
+            return false;
+        }
+        if (empty($port)) {
+            $port = self::DEFAULT_PORT;
+        }
+        //Connect to the SMTP server
+        $this->edebug(
+            "Connection: opening to $host:$port, timeout=$timeout, options=" .
+            (count($options) > 0 ? var_export($options, true) : 'array()'),
+            self::DEBUG_CONNECTION
+        );
+
+        $this->smtp_conn = $this->getSMTPConnection($host, $port, $timeout, $options);
+
+        if ($this->smtp_conn === false) {
+            //Error info already set inside `getSMTPConnection()`
+            return false;
+        }
+
+        $this->edebug('Connection: opened', self::DEBUG_CONNECTION);
+
+        //Get any announcement
+        $this->last_reply = $this->get_lines();
+        $this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER);
+        $responseCode = (int)substr($this->last_reply, 0, 3);
+        if ($responseCode === 220) {
+            return true;
+        }
+        //Anything other than a 220 response means something went wrong
+        //RFC 5321 says the server will wait for us to send a QUIT in response to a 554 error
+        //https://www.rfc-editor.org/rfc/rfc5321#section-3.1
+        if ($responseCode === 554) {
+            $this->quit();
+        }
+        //This will handle 421 responses which may not wait for a QUIT (e.g. if the server is being shut down)
+        $this->edebug('Connection: closing due to error', self::DEBUG_CONNECTION);
+        $this->close();
+        return false;
+    }
+
+    /**
+     * Create connection to the SMTP server.
+     *
+     * @param string $host    SMTP server IP or host name
+     * @param int    $port    The port number to connect to
+     * @param int    $timeout How long to wait for the connection to open
+     * @param array  $options An array of options for stream_context_create()
+     *
+     * @return false|resource
+     */
+    protected function getSMTPConnection($host, $port = null, $timeout = 30, $options = [])
+    {
+        static $streamok;
+        //This is enabled by default since 5.0.0 but some providers disable it
+        //Check this once and cache the result
+        if (null === $streamok) {
+            $streamok = function_exists('stream_socket_client');
+        }
+
+        $errno = 0;
+        $errstr = '';
+        if ($streamok) {
+            $socket_context = stream_context_create($options);
+            set_error_handler(function () {
+                call_user_func_array([$this, 'errorHandler'], func_get_args());
+            });
+            $connection = stream_socket_client(
+                $host . ':' . $port,
+                $errno,
+                $errstr,
+                $timeout,
+                STREAM_CLIENT_CONNECT,
+                $socket_context
+            );
+        } else {
+            //Fall back to fsockopen which should work in more places, but is missing some features
+            $this->edebug(
+                'Connection: stream_socket_client not available, falling back to fsockopen',
+                self::DEBUG_CONNECTION
+            );
+            set_error_handler(function () {
+                call_user_func_array([$this, 'errorHandler'], func_get_args());
+            });
+            $connection = fsockopen(
+                $host,
+                $port,
+                $errno,
+                $errstr,
+                $timeout
+            );
+        }
+        restore_error_handler();
+
+        //Verify we connected properly
+        if (!is_resource($connection)) {
+            $this->setError(
+                'Failed to connect to server',
+                '',
+                (string) $errno,
+                $errstr
+            );
+            $this->edebug(
+                'SMTP ERROR: ' . $this->error['error']
+                . ": $errstr ($errno)",
+                self::DEBUG_CLIENT
+            );
+
+            return false;
+        }
+
+        //SMTP server can take longer to respond, give longer timeout for first read
+        //Windows does not have support for this timeout function
+        if (strpos(PHP_OS, 'WIN') !== 0) {
+            $max = (int)ini_get('max_execution_time');
+            //Don't bother if unlimited, or if set_time_limit is disabled
+            if (0 !== $max && $timeout > $max && strpos(ini_get('disable_functions'), 'set_time_limit') === false) {
+                @set_time_limit($timeout);
+            }
+            stream_set_timeout($connection, $timeout, 0);
+        }
+
+        return $connection;
+    }
+
+    /**
+     * Initiate a TLS (encrypted) session.
+     *
+     * @return bool
+     */
+    public function startTLS()
+    {
+        if (!$this->sendCommand('STARTTLS', 'STARTTLS', 220)) {
+            return false;
+        }
+
+        //Allow the best TLS version(s) we can
+        $crypto_method = STREAM_CRYPTO_METHOD_TLS_CLIENT;
+
+        //PHP 5.6.7 dropped inclusion of TLS 1.1 and 1.2 in STREAM_CRYPTO_METHOD_TLS_CLIENT
+        //so add them back in manually if we can
+        if (defined('STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT')) {
+            $crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_2_CLIENT;
+            $crypto_method |= STREAM_CRYPTO_METHOD_TLSv1_1_CLIENT;
+        }
+
+        //Begin encrypted connection
+            set_error_handler(function () {
+                call_user_func_array([$this, 'errorHandler'], func_get_args());
+            });
+        $crypto_ok = stream_socket_enable_crypto(
+            $this->smtp_conn,
+            true,
+            $crypto_method
+        );
+        restore_error_handler();
+
+        return (bool) $crypto_ok;
+    }
+
+    /**
+     * Perform SMTP authentication.
+     * Must be run after hello().
+     *
+     * @see    hello()
+     *
+     * @param string $username The user name
+     * @param string $password The password
+     * @param string $authtype The auth type (CRAM-MD5, PLAIN, LOGIN, XOAUTH2)
+     * @param OAuthTokenProvider $OAuth An optional OAuthTokenProvider instance for XOAUTH2 authentication
+     *
+     * @return bool True if successfully authenticated
+     */
+    public function authenticate(
+        $username,
+        $password,
+        $authtype = null,
+        $OAuth = null
+    ) {
+        if (!$this->server_caps) {
+            $this->setError('Authentication is not allowed before HELO/EHLO');
+
+            return false;
+        }
+
+        if (array_key_exists('EHLO', $this->server_caps)) {
+            //SMTP extensions are available; try to find a proper authentication method
+            if (!array_key_exists('AUTH', $this->server_caps)) {
+                $this->setError('Authentication is not allowed at this stage');
+                //'at this stage' means that auth may be allowed after the stage changes
+                //e.g. after STARTTLS
+
+                return false;
+            }
+
+            $this->edebug('Auth method requested: ' . ($authtype ?: 'UNSPECIFIED'), self::DEBUG_LOWLEVEL);
+            $this->edebug(
+                'Auth methods available on the server: ' . implode(',', $this->server_caps['AUTH']),
+                self::DEBUG_LOWLEVEL
+            );
+
+            //If we have requested a specific auth type, check the server supports it before trying others
+            if (null !== $authtype && !in_array($authtype, $this->server_caps['AUTH'], true)) {
+                $this->edebug('Requested auth method not available: ' . $authtype, self::DEBUG_LOWLEVEL);
+                $authtype = null;
+            }
+
+            if (empty($authtype)) {
+                //If no auth mechanism is specified, attempt to use these, in this order
+                //Try CRAM-MD5 first as it's more secure than the others
+                foreach (['CRAM-MD5', 'LOGIN', 'PLAIN', 'XOAUTH2'] as $method) {
+                    if (in_array($method, $this->server_caps['AUTH'], true)) {
+                        $authtype = $method;
+                        break;
+                    }
+                }
+                if (empty($authtype)) {
+                    $this->setError('No supported authentication methods found');
+
+                    return false;
+                }
+                $this->edebug('Auth method selected: ' . $authtype, self::DEBUG_LOWLEVEL);
+            }
+
+            if (!in_array($authtype, $this->server_caps['AUTH'], true)) {
+                $this->setError("The requested authentication method \"$authtype\" is not supported by the server");
+
+                return false;
+            }
+        } elseif (empty($authtype)) {
+            $authtype = 'LOGIN';
+        }
+        switch ($authtype) {
+            case 'PLAIN':
+                //Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH PLAIN', 334)) {
+                    return false;
+                }
+                //Send encoded username and password
+                if (
+                    //Format from https://www.rfc-editor.org/rfc/rfc4616#section-2
+                    //We skip the first field (it's forgery), so the string starts with a null byte
+                    !$this->sendCommand(
+                        'User & Password',
+                        base64_encode("\0" . $username . "\0" . $password),
+                        235
+                    )
+                ) {
+                    return false;
+                }
+                break;
+            case 'LOGIN':
+                //Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH LOGIN', 334)) {
+                    return false;
+                }
+                if (!$this->sendCommand('Username', base64_encode($username), 334)) {
+                    return false;
+                }
+                if (!$this->sendCommand('Password', base64_encode($password), 235)) {
+                    return false;
+                }
+                break;
+            case 'CRAM-MD5':
+                //Start authentication
+                if (!$this->sendCommand('AUTH CRAM-MD5', 'AUTH CRAM-MD5', 334)) {
+                    return false;
+                }
+                //Get the challenge
+                $challenge = base64_decode(substr($this->last_reply, 4));
+
+                //Build the response
+                $response = $username . ' ' . $this->hmac($challenge, $password);
+
+                //send encoded credentials
+                return $this->sendCommand('Username', base64_encode($response), 235);
+            case 'XOAUTH2':
+                //The OAuth instance must be set up prior to requesting auth.
+                if (null === $OAuth) {
+                    return false;
+                }
+                $oauth = $OAuth->getOauth64();
+
+                //Start authentication
+                if (!$this->sendCommand('AUTH', 'AUTH XOAUTH2 ' . $oauth, 235)) {
+                    return false;
+                }
+                break;
+            default:
+                $this->setError("Authentication method \"$authtype\" is not supported");
+
+                return false;
+        }
+
+        return true;
+    }
+
+    /**
+     * Calculate an MD5 HMAC hash.
+     * Works like hash_hmac('md5', $data, $key)
+     * in case that function is not available.
+     *
+     * @param string $data The data to hash
+     * @param string $key  The key to hash with
+     *
+     * @return string
+     */
+    protected function hmac($data, $key)
+    {
+        if (function_exists('hash_hmac')) {
+            return hash_hmac('md5', $data, $key);
+        }
+
+        //The following borrowed from
+        //https://www.php.net/manual/en/function.mhash.php#27225
+
+        //RFC 2104 HMAC implementation for php.
+        //Creates an md5 HMAC.
+        //Eliminates the need to install mhash to compute a HMAC
+        //by Lance Rushing
+
+        $bytelen = 64; //byte length for md5
+        if (strlen($key) > $bytelen) {
+            $key = pack('H*', md5($key));
+        }
+        $key = str_pad($key, $bytelen, chr(0x00));
+        $ipad = str_pad('', $bytelen, chr(0x36));
+        $opad = str_pad('', $bytelen, chr(0x5c));
+        $k_ipad = $key ^ $ipad;
+        $k_opad = $key ^ $opad;
+
+        return md5($k_opad . pack('H*', md5($k_ipad . $data)));
+    }
+
+    /**
+     * Check connection state.
+     *
+     * @return bool True if connected
+     */
+    public function connected()
+    {
+        if (is_resource($this->smtp_conn)) {
+            $sock_status = stream_get_meta_data($this->smtp_conn);
+            if ($sock_status['eof']) {
+                //The socket is valid but we are not connected
+                $this->edebug(
+                    'SMTP NOTICE: EOF caught while checking if connected',
+                    self::DEBUG_CLIENT
+                );
+                $this->close();
+
+                return false;
+            }
+
+            return true; //everything looks good
+        }
+
+        return false;
+    }
+
+    /**
+     * Close the socket and clean up the state of the class.
+     * Don't use this function without first trying to use QUIT.
+     *
+     * @see quit()
+     */
+    public function close()
+    {
+        $this->server_caps = null;
+        $this->helo_rply = null;
+        if (is_resource($this->smtp_conn)) {
+            //Close the connection and cleanup
+            fclose($this->smtp_conn);
+            $this->smtp_conn = null; //Makes for cleaner serialization
+            $this->edebug('Connection: closed', self::DEBUG_CONNECTION);
+        }
+    }
+
+    /**
+     * Send an SMTP DATA command.
+     * Issues a data command and sends the msg_data to the server,
+     * finalizing the mail transaction. $msg_data is the message
+     * that is to be sent with the headers. Each header needs to be
+     * on a single line followed by a <CRLF> with the message headers
+     * and the message body being separated by an additional <CRLF>.
+     * Implements RFC 821: DATA <CRLF>.
+     *
+     * @param string $msg_data Message data to send
+     *
+     * @return bool
+     */
+    public function data($msg_data)
+    {
+        //This will use the standard timelimit
+        if (!$this->sendCommand('DATA', 'DATA', 354)) {
+            return false;
+        }
+
+        /* The server is ready to accept data!
+         * According to rfc821 we should not send more than 1000 characters on a single line (including the LE)
+         * so we will break the data up into lines by \r and/or \n then if needed we will break each of those into
+         * smaller lines to fit within the limit.
+         * We will also look for lines that start with a '.' and prepend an additional '.'.
+         * NOTE: this does not count towards line-length limit.
+         */
+
+        //Normalize line breaks before exploding
+        $lines = explode("\n", str_replace(["\r\n", "\r"], "\n", $msg_data));
+
+        /* To distinguish between a complete RFC822 message and a plain message body, we check if the first field
+         * of the first line (':' separated) does not contain a space then it _should_ be a header, and we will
+         * process all lines before a blank line as headers.
+         */
+
+        $field = substr($lines[0], 0, strpos($lines[0], ':'));
+        $in_headers = false;
+        if (!empty($field) && strpos($field, ' ') === false) {
+            $in_headers = true;
+        }
+
+        foreach ($lines as $line) {
+            $lines_out = [];
+            if ($in_headers && $line === '') {
+                $in_headers = false;
+            }
+            //Break this line up into several smaller lines if it's too long
+            //Micro-optimisation: isset($str[$len]) is faster than (strlen($str) > $len),
+            while (isset($line[self::MAX_LINE_LENGTH])) {
+                //Working backwards, try to find a space within the last MAX_LINE_LENGTH chars of the line to break on
+                //so as to avoid breaking in the middle of a word
+                $pos = strrpos(substr($line, 0, self::MAX_LINE_LENGTH), ' ');
+                //Deliberately matches both false and 0
+                if (!$pos) {
+                    //No nice break found, add a hard break
+                    $pos = self::MAX_LINE_LENGTH - 1;
+                    $lines_out[] = substr($line, 0, $pos);
+                    $line = substr($line, $pos);
+                } else {
+                    //Break at the found point
+                    $lines_out[] = substr($line, 0, $pos);
+                    //Move along by the amount we dealt with
+                    $line = substr($line, $pos + 1);
+                }
+                //If processing headers add a LWSP-char to the front of new line RFC822 section 3.1.1
+                if ($in_headers) {
+                    $line = "\t" . $line;
+                }
+            }
+            $lines_out[] = $line;
+
+            //Send the lines to the server
+            foreach ($lines_out as $line_out) {
+                //Dot-stuffing as per RFC5321 section 4.5.2
+                //https://www.rfc-editor.org/rfc/rfc5321#section-4.5.2
+                if (!empty($line_out) && $line_out[0] === '.') {
+                    $line_out = '.' . $line_out;
+                }
+                $this->client_send($line_out . static::LE, 'DATA');
+            }
+        }
+
+        //Message data has been sent, complete the command
+        //Increase timelimit for end of DATA command
+        $savetimelimit = $this->Timelimit;
+        $this->Timelimit *= 2;
+        $result = $this->sendCommand('DATA END', '.', 250);
+        $this->recordLastTransactionID();
+        //Restore timelimit
+        $this->Timelimit = $savetimelimit;
+
+        return $result;
+    }
+
+    /**
+     * Send an SMTP HELO or EHLO command.
+     * Used to identify the sending server to the receiving server.
+     * This makes sure that client and server are in a known state.
+     * Implements RFC 821: HELO <SP> <domain> <CRLF>
+     * and RFC 2821 EHLO.
+     *
+     * @param string $host The host name or IP to connect to
+     *
+     * @return bool
+     */
+    public function hello($host = '')
+    {
+        //Try extended hello first (RFC 2821)
+        if ($this->sendHello('EHLO', $host)) {
+            return true;
+        }
+
+        //Some servers shut down the SMTP service here (RFC 5321)
+        if (substr($this->helo_rply, 0, 3) == '421') {
+            return false;
+        }
+
+        return $this->sendHello('HELO', $host);
+    }
+
+    /**
+     * Send an SMTP HELO or EHLO command.
+     * Low-level implementation used by hello().
+     *
+     * @param string $hello The HELO string
+     * @param string $host  The hostname to say we are
+     *
+     * @return bool
+     *
+     * @see hello()
+     */
+    protected function sendHello($hello, $host)
+    {
+        $noerror = $this->sendCommand($hello, $hello . ' ' . $host, 250);
+        $this->helo_rply = $this->last_reply;
+        if ($noerror) {
+            $this->parseHelloFields($hello);
+        } else {
+            $this->server_caps = null;
+        }
+
+        return $noerror;
+    }
+
+    /**
+     * Parse a reply to HELO/EHLO command to discover server extensions.
+     * In case of HELO, the only parameter that can be discovered is a server name.
+     *
+     * @param string $type `HELO` or `EHLO`
+     */
+    protected function parseHelloFields($type)
+    {
+        $this->server_caps = [];
+        $lines = explode("\n", $this->helo_rply);
+
+        foreach ($lines as $n => $s) {
+            //First 4 chars contain response code followed by - or space
+            $s = trim(substr($s, 4));
+            if (empty($s)) {
+                continue;
+            }
+            $fields = explode(' ', $s);
+            if (!empty($fields)) {
+                if (!$n) {
+                    $name = $type;
+                    $fields = $fields[0];
+                } else {
+                    $name = array_shift($fields);
+                    switch ($name) {
+                        case 'SIZE':
+                            $fields = ($fields ? $fields[0] : 0);
+                            break;
+                        case 'AUTH':
+                            if (!is_array($fields)) {
+                                $fields = [];
+                            }
+                            break;
+                        default:
+                            $fields = true;
+                    }
+                }
+                $this->server_caps[$name] = $fields;
+            }
+        }
+    }
+
+    /**
+     * Send an SMTP MAIL command.
+     * Starts a mail transaction from the email address specified in
+     * $from. Returns true if successful or false otherwise. If True
+     * the mail transaction is started and then one or more recipient
+     * commands may be called followed by a data command.
+     * Implements RFC 821: MAIL <SP> FROM:<reverse-path> <CRLF>.
+     *
+     * @param string $from Source address of this message
+     *
+     * @return bool
+     */
+    public function mail($from)
+    {
+        $useVerp = ($this->do_verp ? ' XVERP' : '');
+
+        return $this->sendCommand(
+            'MAIL FROM',
+            'MAIL FROM:<' . $from . '>' . $useVerp,
+            250
+        );
+    }
+
+    /**
+     * Send an SMTP QUIT command.
+     * Closes the socket if there is no error or the $close_on_error argument is true.
+     * Implements from RFC 821: QUIT <CRLF>.
+     *
+     * @param bool $close_on_error Should the connection close if an error occurs?
+     *
+     * @return bool
+     */
+    public function quit($close_on_error = true)
+    {
+        $noerror = $this->sendCommand('QUIT', 'QUIT', 221);
+        $err = $this->error; //Save any error
+        if ($noerror || $close_on_error) {
+            $this->close();
+            $this->error = $err; //Restore any error from the quit command
+        }
+
+        return $noerror;
+    }
+
+    /**
+     * Send an SMTP RCPT command.
+     * Sets the TO argument to $toaddr.
+     * Returns true if the recipient was accepted false if it was rejected.
+     * Implements from RFC 821: RCPT <SP> TO:<forward-path> <CRLF>.
+     *
+     * @param string $address The address the message is being sent to
+     * @param string $dsn     Comma separated list of DSN notifications. NEVER, SUCCESS, FAILURE
+     *                        or DELAY. If you specify NEVER all other notifications are ignored.
+     *
+     * @return bool
+     */
+    public function recipient($address, $dsn = '')
+    {
+        if (empty($dsn)) {
+            $rcpt = 'RCPT TO:<' . $address . '>';
+        } else {
+            $dsn = strtoupper($dsn);
+            $notify = [];
+
+            if (strpos($dsn, 'NEVER') !== false) {
+                $notify[] = 'NEVER';
+            } else {
+                foreach (['SUCCESS', 'FAILURE', 'DELAY'] as $value) {
+                    if (strpos($dsn, $value) !== false) {
+                        $notify[] = $value;
+                    }
+                }
+            }
+
+            $rcpt = 'RCPT TO:<' . $address . '> NOTIFY=' . implode(',', $notify);
+        }
+
+        return $this->sendCommand(
+            'RCPT TO',
+            $rcpt,
+            [250, 251]
+        );
+    }
+
+    /**
+     * Send SMTP XCLIENT command to server and check its return code.
+     *
+     * @return bool True on success
+     */
+    public function xclient(array $vars)
+    {
+        $xclient_options = "";
+        foreach ($vars as $key => $value) {
+            if (in_array($key, SMTP::$xclient_allowed_attributes)) {
+                $xclient_options .= " {$key}={$value}";
+            }
+        }
+        if (!$xclient_options) {
+            return true;
+        }
+        return $this->sendCommand('XCLIENT', 'XCLIENT' . $xclient_options, 250);
+    }
+
+    /**
+     * Send an SMTP RSET command.
+     * Abort any transaction that is currently in progress.
+     * Implements RFC 821: RSET <CRLF>.
+     *
+     * @return bool True on success
+     */
+    public function reset()
+    {
+        return $this->sendCommand('RSET', 'RSET', 250);
+    }
+
+    /**
+     * Send a command to an SMTP server and check its return code.
+     *
+     * @param string    $command       The command name - not sent to the server
+     * @param string    $commandstring The actual command to send
+     * @param int|array $expect        One or more expected integer success codes
+     *
+     * @return bool True on success
+     */
+    protected function sendCommand($command, $commandstring, $expect)
+    {
+        if (!$this->connected()) {
+            $this->setError("Called $command without being connected");
+
+            return false;
+        }
+        //Reject line breaks in all commands
+        if ((strpos($commandstring, "\n") !== false) || (strpos($commandstring, "\r") !== false)) {
+            $this->setError("Command '$command' contained line breaks");
+
+            return false;
+        }
+        $this->client_send($commandstring . static::LE, $command);
+
+        $this->last_reply = $this->get_lines();
+        //Fetch SMTP code and possible error code explanation
+        $matches = [];
+        if (preg_match('/^([\d]{3})[ -](?:([\d]\\.[\d]\\.[\d]{1,2}) )?/', $this->last_reply, $matches)) {
+            $code = (int) $matches[1];
+            $code_ex = (count($matches) > 2 ? $matches[2] : null);
+            //Cut off error code from each response line
+            $detail = preg_replace(
+                "/{$code}[ -]" .
+                ($code_ex ? str_replace('.', '\\.', $code_ex) . ' ' : '') . '/m',
+                '',
+                $this->last_reply
+            );
+        } else {
+            //Fall back to simple parsing if regex fails
+            $code = (int) substr($this->last_reply, 0, 3);
+            $code_ex = null;
+            $detail = substr($this->last_reply, 4);
+        }
+
+        $this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER);
+
+        if (!in_array($code, (array) $expect, true)) {
+            $this->setError(
+                "$command command failed",
+                $detail,
+                $code,
+                $code_ex
+            );
+            $this->edebug(
+                'SMTP ERROR: ' . $this->error['error'] . ': ' . $this->last_reply,
+                self::DEBUG_CLIENT
+            );
+
+            return false;
+        }
+
+        //Don't clear the error store when using keepalive
+        if ($command !== 'RSET') {
+            $this->setError('');
+        }
+
+        return true;
+    }
+
+    /**
+     * Send an SMTP SAML command.
+     * Starts a mail transaction from the email address specified in $from.
+     * Returns true if successful or false otherwise. If True
+     * the mail transaction is started and then one or more recipient
+     * commands may be called followed by a data command. This command
+     * will send the message to the users terminal if they are logged
+     * in and send them an email.
+     * Implements RFC 821: SAML <SP> FROM:<reverse-path> <CRLF>.
+     *
+     * @param string $from The address the message is from
+     *
+     * @return bool
+     */
+    public function sendAndMail($from)
+    {
+        return $this->sendCommand('SAML', "SAML FROM:$from", 250);
+    }
+
+    /**
+     * Send an SMTP VRFY command.
+     *
+     * @param string $name The name to verify
+     *
+     * @return bool
+     */
+    public function verify($name)
+    {
+        return $this->sendCommand('VRFY', "VRFY $name", [250, 251]);
+    }
+
+    /**
+     * Send an SMTP NOOP command.
+     * Used to keep keep-alives alive, doesn't actually do anything.
+     *
+     * @return bool
+     */
+    public function noop()
+    {
+        return $this->sendCommand('NOOP', 'NOOP', 250);
+    }
+
+    /**
+     * Send an SMTP TURN command.
+     * This is an optional command for SMTP that this class does not support.
+     * This method is here to make the RFC821 Definition complete for this class
+     * and _may_ be implemented in future.
+     * Implements from RFC 821: TURN <CRLF>.
+     *
+     * @return bool
+     */
+    public function turn()
+    {
+        $this->setError('The SMTP TURN command is not implemented');
+        $this->edebug('SMTP NOTICE: ' . $this->error['error'], self::DEBUG_CLIENT);
+
+        return false;
+    }
+
+    /**
+     * Send raw data to the server.
+     *
+     * @param string $data    The data to send
+     * @param string $command Optionally, the command this is part of, used only for controlling debug output
+     *
+     * @return int|bool The number of bytes sent to the server or false on error
+     */
+    public function client_send($data, $command = '')
+    {
+        //If SMTP transcripts are left enabled, or debug output is posted online
+        //it can leak credentials, so hide credentials in all but lowest level
+        if (
+            self::DEBUG_LOWLEVEL > $this->do_debug &&
+            in_array($command, ['User & Password', 'Username', 'Password'], true)
+        ) {
+            $this->edebug('CLIENT -> SERVER: [credentials hidden]', self::DEBUG_CLIENT);
+        } else {
+            $this->edebug('CLIENT -> SERVER: ' . $data, self::DEBUG_CLIENT);
+        }
+        set_error_handler(function () {
+            call_user_func_array([$this, 'errorHandler'], func_get_args());
+        });
+        $result = fwrite($this->smtp_conn, $data);
+        restore_error_handler();
+
+        return $result;
+    }
+
+    /**
+     * Get the latest error.
+     *
+     * @return array
+     */
+    public function getError()
+    {
+        return $this->error;
+    }
+
+    /**
+     * Get SMTP extensions available on the server.
+     *
+     * @return array|null
+     */
+    public function getServerExtList()
+    {
+        return $this->server_caps;
+    }
+
+    /**
+     * Get metadata about the SMTP server from its HELO/EHLO response.
+     * The method works in three ways, dependent on argument value and current state:
+     *   1. HELO/EHLO has not been sent - returns null and populates $this->error.
+     *   2. HELO has been sent -
+     *     $name == 'HELO': returns server name
+     *     $name == 'EHLO': returns boolean false
+     *     $name == any other string: returns null and populates $this->error
+     *   3. EHLO has been sent -
+     *     $name == 'HELO'|'EHLO': returns the server name
+     *     $name == any other string: if extension $name exists, returns True
+     *       or its options (e.g. AUTH mechanisms supported). Otherwise returns False.
+     *
+     * @param string $name Name of SMTP extension or 'HELO'|'EHLO'
+     *
+     * @return string|bool|null
+     */
+    public function getServerExt($name)
+    {
+        if (!$this->server_caps) {
+            $this->setError('No HELO/EHLO was sent');
+
+            return null;
+        }
+
+        if (!array_key_exists($name, $this->server_caps)) {
+            if ('HELO' === $name) {
+                return $this->server_caps['EHLO'];
+            }
+            if ('EHLO' === $name || array_key_exists('EHLO', $this->server_caps)) {
+                return false;
+            }
+            $this->setError('HELO handshake was used; No information about server extensions available');
+
+            return null;
+        }
+
+        return $this->server_caps[$name];
+    }
+
+    /**
+     * Get the last reply from the server.
+     *
+     * @return string
+     */
+    public function getLastReply()
+    {
+        return $this->last_reply;
+    }
+
+    /**
+     * Read the SMTP server's response.
+     * Either before eof or socket timeout occurs on the operation.
+     * With SMTP we can tell if we have more lines to read if the
+     * 4th character is '-' symbol. If it is a space then we don't
+     * need to read anything else.
+     *
+     * @return string
+     */
+    protected function get_lines()
+    {
+        //If the connection is bad, give up straight away
+        if (!is_resource($this->smtp_conn)) {
+            return '';
+        }
+        $data = '';
+        $endtime = 0;
+        stream_set_timeout($this->smtp_conn, $this->Timeout);
+        if ($this->Timelimit > 0) {
+            $endtime = time() + $this->Timelimit;
+        }
+        $selR = [$this->smtp_conn];
+        $selW = null;
+        while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) {
+            //Must pass vars in here as params are by reference
+            //solution for signals inspired by https://github.com/symfony/symfony/pull/6540
+            set_error_handler(function () {
+                call_user_func_array([$this, 'errorHandler'], func_get_args());
+            });
+            $n = stream_select($selR, $selW, $selW, $this->Timelimit);
+            restore_error_handler();
+
+            if ($n === false) {
+                $message = $this->getError()['detail'];
+
+                $this->edebug(
+                    'SMTP -> get_lines(): select failed (' . $message . ')',
+                    self::DEBUG_LOWLEVEL
+                );
+
+                //stream_select returns false when the `select` system call is interrupted
+                //by an incoming signal, try the select again
+                if (stripos($message, 'interrupted system call') !== false) {
+                    $this->edebug(
+                        'SMTP -> get_lines(): retrying stream_select',
+                        self::DEBUG_LOWLEVEL
+                    );
+                    $this->setError('');
+                    continue;
+                }
+
+                break;
+            }
+
+            if (!$n) {
+                $this->edebug(
+                    'SMTP -> get_lines(): select timed-out in (' . $this->Timelimit . ' sec)',
+                    self::DEBUG_LOWLEVEL
+                );
+                break;
+            }
+
+            //Deliberate noise suppression - errors are handled afterwards
+            $str = @fgets($this->smtp_conn, self::MAX_REPLY_LENGTH);
+            $this->edebug('SMTP INBOUND: "' . trim($str) . '"', self::DEBUG_LOWLEVEL);
+            $data .= $str;
+            //If response is only 3 chars (not valid, but RFC5321 S4.2 says it must be handled),
+            //or 4th character is a space or a line break char, we are done reading, break the loop.
+            //String array access is a significant micro-optimisation over strlen
+            if (!isset($str[3]) || $str[3] === ' ' || $str[3] === "\r" || $str[3] === "\n") {
+                break;
+            }
+            //Timed-out? Log and break
+            $info = stream_get_meta_data($this->smtp_conn);
+            if ($info['timed_out']) {
+                $this->edebug(
+                    'SMTP -> get_lines(): stream timed-out (' . $this->Timeout . ' sec)',
+                    self::DEBUG_LOWLEVEL
+                );
+                break;
+            }
+            //Now check if reads took too long
+            if ($endtime && time() > $endtime) {
+                $this->edebug(
+                    'SMTP -> get_lines(): timelimit reached (' .
+                    $this->Timelimit . ' sec)',
+                    self::DEBUG_LOWLEVEL
+                );
+                break;
+            }
+        }
+
+        return $data;
+    }
+
+    /**
+     * Enable or disable VERP address generation.
+     *
+     * @param bool $enabled
+     */
+    public function setVerp($enabled = false)
+    {
+        $this->do_verp = $enabled;
+    }
+
+    /**
+     * Get VERP address generation mode.
+     *
+     * @return bool
+     */
+    public function getVerp()
+    {
+        return $this->do_verp;
+    }
+
+    /**
+     * Set error messages and codes.
+     *
+     * @param string $message      The error message
+     * @param string $detail       Further detail on the error
+     * @param string $smtp_code    An associated SMTP error code
+     * @param string $smtp_code_ex Extended SMTP code
+     */
+    protected function setError($message, $detail = '', $smtp_code = '', $smtp_code_ex = '')
+    {
+        $this->error = [
+            'error' => $message,
+            'detail' => $detail,
+            'smtp_code' => $smtp_code,
+            'smtp_code_ex' => $smtp_code_ex,
+        ];
+    }
+
+    /**
+     * Set debug output method.
+     *
+     * @param string|callable $method The name of the mechanism to use for debugging output, or a callable to handle it
+     */
+    public function setDebugOutput($method = 'echo')
+    {
+        $this->Debugoutput = $method;
+    }
+
+    /**
+     * Get debug output method.
+     *
+     * @return string
+     */
+    public function getDebugOutput()
+    {
+        return $this->Debugoutput;
+    }
+
+    /**
+     * Set debug output level.
+     *
+     * @param int $level
+     */
+    public function setDebugLevel($level = 0)
+    {
+        $this->do_debug = $level;
+    }
+
+    /**
+     * Get debug output level.
+     *
+     * @return int
+     */
+    public function getDebugLevel()
+    {
+        return $this->do_debug;
+    }
+
+    /**
+     * Set SMTP timeout.
+     *
+     * @param int $timeout The timeout duration in seconds
+     */
+    public function setTimeout($timeout = 0)
+    {
+        $this->Timeout = $timeout;
+    }
+
+    /**
+     * Get SMTP timeout.
+     *
+     * @return int
+     */
+    public function getTimeout()
+    {
+        return $this->Timeout;
+    }
+
+    /**
+     * Reports an error number and string.
+     *
+     * @param int    $errno   The error number returned by PHP
+     * @param string $errmsg  The error message returned by PHP
+     * @param string $errfile The file the error occurred in
+     * @param int    $errline The line number the error occurred on
+     */
+    protected function errorHandler($errno, $errmsg, $errfile = '', $errline = 0)
+    {
+        $notice = 'Connection failed.';
+        $this->setError(
+            $notice,
+            $errmsg,
+            (string) $errno
+        );
+        $this->edebug(
+            "$notice Error #$errno: $errmsg [$errfile line $errline]",
+            self::DEBUG_CONNECTION
+        );
+    }
+
+    /**
+     * Extract and return the ID of the last SMTP transaction based on
+     * a list of patterns provided in SMTP::$smtp_transaction_id_patterns.
+     * Relies on the host providing the ID in response to a DATA command.
+     * If no reply has been received yet, it will return null.
+     * If no pattern was matched, it will return false.
+     *
+     * @return bool|string|null
+     */
+    protected function recordLastTransactionID()
+    {
+        $reply = $this->getLastReply();
+
+        if (empty($reply)) {
+            $this->last_smtp_transaction_id = null;
+        } else {
+            $this->last_smtp_transaction_id = false;
+            foreach ($this->smtp_transaction_id_patterns as $smtp_transaction_id_pattern) {
+                $matches = [];
+                if (preg_match($smtp_transaction_id_pattern, $reply, $matches)) {
+                    $this->last_smtp_transaction_id = trim($matches[1]);
+                    break;
+                }
+            }
+        }
+
+        return $this->last_smtp_transaction_id;
+    }
+
+    /**
+     * Get the queue/transaction ID of the last SMTP transaction
+     * If no reply has been received yet, it will return null.
+     * If no pattern was matched, it will return false.
+     *
+     * @return bool|string|null
+     *
+     * @see recordLastTransactionID()
+     */
+    public function getLastTransactionID()
+    {
+        return $this->last_smtp_transaction_id;
+    }
+}
