[phpmailer] Update Composer dependency ahead of release

- Updating phpmailer/phpmailer (v6.5.0 => v6.9.1)

phpmailer/composer.json

@@ -1,22 +1,22 @@
 {
-  "name": "friendica-addons/phpmailer",
+    "name": "friendica-addons/phpmailer",
-  "description": "Replaces the default `mail()` function by the `PHPMailer` library",
+    "description": "Replaces the default `mail()` function by the `PHPMailer` library",
-  "type": "friendica-addon",
+    "type": "friendica-addon",
-  "authors": [
+    "authors": [
-	{
+        {
-	  "name": "Marcus Mueller",
+            "name": "Marcus Mueller",
-	  "role": "Developer"
+            "role": "Developer"
-	}
+        }
-  ],
+    ],
-  "require": {
+    "require": {
-	"php": ">=7.0",
+        "php": ">=7.0",
-	"phpmailer/phpmailer": "^6.1"
+        "phpmailer/phpmailer": "^6.1"
-  },
+    },
-  "license": "3-clause BSD license",
+    "license": "3-clause BSD license",
-  "minimum-stability": "stable",
+    "minimum-stability": "stable",
-  "config": {
+    "config": {
-	"optimize-autoloader": true,
+        "optimize-autoloader": true,
-	"autoloader-suffix": "PhpMailerAddon",
+        "autoloader-suffix": "PhpMailerAddon",
-	"preferred-install": "dist"
+        "preferred-install": "dist"
-  }
+    }
 }

phpmailer/composer.lock

@@ -8,16 +8,16 @@
     "packages": [
         {
             "name": "phpmailer/phpmailer",
-            "version": "v6.5.0",
+            "version": "v6.9.1",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPMailer/PHPMailer.git",
-                "reference": "a5b5c43e50b7fba655f793ad27303cd74c57363c"
+                "reference": "039de174cd9c17a8389754d3b877a2ed22743e18"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/a5b5c43e50b7fba655f793ad27303cd74c57363c",
+                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/039de174cd9c17a8389754d3b877a2ed22743e18",
-                "reference": "a5b5c43e50b7fba655f793ad27303cd74c57363c",
+                "reference": "039de174cd9c17a8389754d3b877a2ed22743e18",
                 "shasum": ""
             },
             "require": {
@@ -27,20 +27,25 @@
                 "php": ">=5.5.0"
             },
             "require-dev": {
-                "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
+                "dealerdirect/phpcodesniffer-composer-installer": "^1.0",
-                "doctrine/annotations": "^1.2",
+                "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": "^3.5.6",
+                "squizlabs/php_codesniffer": "^3.7.2",
-                "yoast/phpunit-polyfills": "^0.2.0"
+                "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",
-                "stevenmaguire/oauth2-microsoft": "Needed for Microsoft XOAUTH2 authentication",
+                "symfony/polyfill-mbstring": "To support UTF-8 if the Mbstring PHP extension is not enabled (^1.2)",
-                "symfony/polyfill-mbstring": "To support UTF-8 if the Mbstring PHP extension is not enabled (^1.2)"
+                "thenetworg/oauth2-azure": "Needed for Microsoft XOAUTH2 authentication"
             },
             "type": "library",
             "autoload": {
@@ -70,17 +75,13 @@
                 }
             ],
             "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
-            "support": {
-                "issues": "https://github.com/PHPMailer/PHPMailer/issues",
-                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.5.0"
-            },
             "funding": [
                 {
                     "url": "https://github.com/Synchro",
                     "type": "github"
                 }
             ],
-            "time": "2021-06-16T14:33:43+00:00"
+            "time": "2023-11-25T22:23:28+00:00"
         }
     ],
     "packages-dev": [],
@@ -93,5 +94,5 @@
         "php": ">=7.0"
     },
     "platform-dev": [],
-    "plugin-api-version": "2.1.0"
+    "plugin-api-version": "1.1.0"
 }

phpmailer/vendor/composer/autoload_classmap.php

@@ -6,8 +6,10 @@ $vendorDir = dirname(dirname(__FILE__));
 $baseDir = dirname($vendorDir);
 
 return array(
+    'PHPMailer\\PHPMailer\\DSNConfigurator' => $vendorDir . '/phpmailer/phpmailer/src/DSNConfigurator.php',
     'PHPMailer\\PHPMailer\\Exception' => $vendorDir . '/phpmailer/phpmailer/src/Exception.php',
     'PHPMailer\\PHPMailer\\OAuth' => $vendorDir . '/phpmailer/phpmailer/src/OAuth.php',
+    'PHPMailer\\PHPMailer\\OAuthTokenProvider' => $vendorDir . '/phpmailer/phpmailer/src/OAuthTokenProvider.php',
     'PHPMailer\\PHPMailer\\PHPMailer' => $vendorDir . '/phpmailer/phpmailer/src/PHPMailer.php',
     'PHPMailer\\PHPMailer\\POP3' => $vendorDir . '/phpmailer/phpmailer/src/POP3.php',
     'PHPMailer\\PHPMailer\\SMTP' => $vendorDir . '/phpmailer/phpmailer/src/SMTP.php',

phpmailer/vendor/composer/autoload_static.php

@@ -21,8 +21,10 @@ class ComposerStaticInitPhpMailerAddon
     );
 
     public static $classMap = array (
+        'PHPMailer\\PHPMailer\\DSNConfigurator' => __DIR__ . '/..' . '/phpmailer/phpmailer/src/DSNConfigurator.php',
         'PHPMailer\\PHPMailer\\Exception' => __DIR__ . '/..' . '/phpmailer/phpmailer/src/Exception.php',
         'PHPMailer\\PHPMailer\\OAuth' => __DIR__ . '/..' . '/phpmailer/phpmailer/src/OAuth.php',
+        'PHPMailer\\PHPMailer\\OAuthTokenProvider' => __DIR__ . '/..' . '/phpmailer/phpmailer/src/OAuthTokenProvider.php',
         'PHPMailer\\PHPMailer\\PHPMailer' => __DIR__ . '/..' . '/phpmailer/phpmailer/src/PHPMailer.php',
         'PHPMailer\\PHPMailer\\POP3' => __DIR__ . '/..' . '/phpmailer/phpmailer/src/POP3.php',
         'PHPMailer\\PHPMailer\\SMTP' => __DIR__ . '/..' . '/phpmailer/phpmailer/src/SMTP.php',

phpmailer/vendor/composer/installed.json

@@ -1,17 +1,17 @@
 [
     {
         "name": "phpmailer/phpmailer",
-        "version": "v6.5.0",
+        "version": "v6.9.1",
-        "version_normalized": "6.5.0.0",
+        "version_normalized": "6.9.1.0",
         "source": {
             "type": "git",
             "url": "https://github.com/PHPMailer/PHPMailer.git",
-            "reference": "a5b5c43e50b7fba655f793ad27303cd74c57363c"
+            "reference": "039de174cd9c17a8389754d3b877a2ed22743e18"
         },
         "dist": {
             "type": "zip",
-            "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/a5b5c43e50b7fba655f793ad27303cd74c57363c",
+            "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/039de174cd9c17a8389754d3b877a2ed22743e18",
-            "reference": "a5b5c43e50b7fba655f793ad27303cd74c57363c",
+            "reference": "039de174cd9c17a8389754d3b877a2ed22743e18",
             "shasum": ""
         },
         "require": {
@@ -21,22 +21,27 @@
             "php": ">=5.5.0"
         },
         "require-dev": {
-            "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
+            "dealerdirect/phpcodesniffer-composer-installer": "^1.0",
-            "doctrine/annotations": "^1.2",
+            "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": "^3.5.6",
+            "squizlabs/php_codesniffer": "^3.7.2",
-            "yoast/phpunit-polyfills": "^0.2.0"
+            "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",
-            "stevenmaguire/oauth2-microsoft": "Needed for Microsoft XOAUTH2 authentication",
+            "symfony/polyfill-mbstring": "To support UTF-8 if the Mbstring PHP extension is not enabled (^1.2)",
-            "symfony/polyfill-mbstring": "To support UTF-8 if the Mbstring PHP extension is not enabled (^1.2)"
+            "thenetworg/oauth2-azure": "Needed for Microsoft XOAUTH2 authentication"
         },
-        "time": "2021-06-16T14:33:43+00:00",
+        "time": "2023-11-25T22:23:28+00:00",
         "type": "library",
         "installation-source": "dist",
         "autoload": {
@@ -66,10 +71,6 @@
             }
         ],
         "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
-        "support": {
-            "issues": "https://github.com/PHPMailer/PHPMailer/issues",
-            "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.5.0"
-        },
         "funding": [
             {
                 "url": "https://github.com/Synchro",

phpmailer/vendor/phpmailer/phpmailer/.editorconfig

@@ -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

phpmailer/vendor/phpmailer/phpmailer/README.md

@@ -1,14 +1,22 @@
+[![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) [![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/)
+[![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
+- 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
@@ -17,7 +25,7 @@
 - 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 8.0
+- Compatible with PHP 5.5 and later, including PHP 8.2
 - Namespaced to prevent name clashes
 - Much more!
 
@@ -30,7 +38,7 @@ The PHP `mail()` function usually sends via a local mail server, typically front
 
 *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.
+, [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](http://www.gnu.org/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.
@@ -39,7 +47,7 @@ This software is distributed under the [LGPL 2.1](http://www.gnu.org/licenses/lg
 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": "^6.2"
+"phpmailer/phpmailer": "^6.9.1"
 ```
 
 or run
@@ -50,7 +58,8 @@ 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 the Gmail XOAUTH2 authentication class, you will also need to add a dependency on the `league/oauth2-client` package in your `composer.json`.
+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:
@@ -89,7 +98,7 @@ use PHPMailer\PHPMailer\Exception;
 //Load Composer's autoloader
 require 'vendor/autoload.php';
 
-//Instantiation and passing `true` enables exceptions
+//Create an instance; passing `true` enables exceptions
 $mail = new PHPMailer(true);
 
 try {
@@ -100,8 +109,8 @@ try {
     $mail->SMTPAuth   = true;                                   //Enable SMTP authentication
     $mail->Username   = 'user@example.com';                     //SMTP username
     $mail->Password   = 'secret';                               //SMTP password
-    $mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;         //Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` encouraged
+    $mail->SMTPSecure = PHPMailer::ENCRYPTION_SMTPS;            //Enable implicit TLS encryption
-    $mail->Port       = 587;                                    //TCP port to connect to, use 465 for `PHPMailer::ENCRYPTION_SMTPS` above
+    $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');
@@ -128,21 +137,21 @@ try {
 }
 ```
 
-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.
+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](http://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:
+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](http://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 [PHPMailerLangTest.php](https://github.com/PHPMailer/PHPMailer/tree/master/test/PHPMailerLangTest.php) script in the tests folder and it will show any missing translations.
+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.
@@ -170,9 +179,9 @@ Please disclose any vulnerabilities found responsibly – report security issues
 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).
+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.
+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.
 
@@ -196,7 +205,7 @@ Donations are very welcome, whether in beer 🍺, T-shirts 👕, or cold, hard c
 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
+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)
 
@@ -214,9 +223,9 @@ See [changelog](changelog.md).
 ### What's changed since moving from SourceForge?
 - Official successor to the SourceForge and Google Code projects.
 - Test suite.
-- Continuous integration with Github Actions.
+- 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.
+- Preserves full repo history of authors, commits, and branches from the original SourceForge project.

phpmailer/vendor/phpmailer/phpmailer/VERSION

@@ -1 +1 @@
-6.5.0
+6.9.1

phpmailer/vendor/phpmailer/phpmailer/composer.json

@@ -25,6 +25,11 @@
             "type": "github"
         }
     ],
+    "config": {
+        "allow-plugins": {
+            "dealerdirect/phpcodesniffer-composer-installer": true
+        }
+    },
     "require": {
         "php": ">=5.5.0",
         "ext-ctype": "*",
@@ -32,19 +37,24 @@
         "ext-hash": "*"
     },
     "require-dev": {
-        "dealerdirect/phpcodesniffer-composer-installer": "^0.7.0",
+        "dealerdirect/phpcodesniffer-composer-installer": "^1.0",
-        "doctrine/annotations": "^1.2",
+        "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": "^3.5.6",
+        "squizlabs/php_codesniffer": "^3.7.2",
-        "yoast/phpunit-polyfills": "^0.2.0"
+        "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",
-        "stevenmaguire/oauth2-microsoft": "Needed for Microsoft XOAUTH2 authentication",
+        "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": {
@@ -60,6 +70,10 @@
     "license": "LGPL-2.1-only",
     "scripts": {
         "check": "./vendor/bin/phpcs",
-        "test": "./vendor/bin/phpunit"
+        "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"
+        ]
     }
 }

phpmailer/vendor/phpmailer/phpmailer/get_oauth_token.php

@@ -44,14 +44,31 @@ use League\OAuth2\Client\Provider\Google;
 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($_GET['code']) && !isset($_GET['provider'])) {
+if (!isset($_GET['code']) && !isset($_POST['provider'])) {
     ?>
 <html>
-<body>Select Provider:<br>
+<body>
-<a href='?provider=Google'>Google</a><br>
+<form method="post">
-<a href='?provider=Yahoo'>Yahoo</a><br>
+    <h1>Select Provider</h1>
-<a href='?provider=Microsoft'>Microsoft/Outlook/Hotmail/Live/Office365</a><br>
+    <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
@@ -63,21 +80,29 @@ require 'vendor/autoload.php';
 session_start();
 
 $providerName = '';
+$clientId = '';
+$clientSecret = '';
+$tenantId = '';
 
-if (array_key_exists('provider', $_GET)) {
+if (array_key_exists('provider', $_POST)) {
-    $providerName = $_GET['provider'];
+    $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 = $_SESSION['clientId'];
-if (!in_array($providerName, ['Google', 'Microsoft', 'Yahoo'])) {
+    $clientSecret = $_SESSION['clientSecret'];
-    exit('Only Google, Microsoft and Yahoo OAuth2 providers are currently supported in this script.');
+    $tenantId = $_SESSION['tenantId'];
 }
 
-//These details are obtained by setting up an app in the Google developer console,
+//If you don't want to use the built-in form, set your client id and secret here
-//or whichever provider you're using.
+//$clientId = 'RANDOMCHARS-----duv1n2.apps.googleusercontent.com';
-$clientId = 'RANDOMCHARS-----duv1n2.apps.googleusercontent.com';
+//$clientSecret = 'RANDOMCHARS-----lGyjPcRtvP';
-$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'] . $_SERVER['PHP_SELF'];
@@ -114,6 +139,17 @@ switch ($providerName) {
             ]
         ];
         break;
+    case 'Azure':
+        $params['tenantId'] = $tenantId;
+
+        $provider = new Azure($params);
+        $options = [
+            'scope' => [
+                'https://outlook.office.com/SMTP.Send',
+                'offline_access'
+            ]
+        ];
+        break;
 }
 
 if (null === $provider) {

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-as.php

@@ -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: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-bn.php

@@ -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: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ch.php

@@ -1,27 +0,0 @@
-<?php
-
-/**
- * Chinese PHPMailer language file: refer to English translation for definitive list
- * @package PHPMailer
- * @author LiuXin <http://www.80x86.cn/blog/>
- */
-
-$PHPMAILER_LANG['authenticate']         = 'SMTP 错误：身份验证失败。';
-$PHPMAILER_LANG['connect_host']         = 'SMTP 错误: 不能连接SMTP主机。';
-$PHPMAILER_LANG['data_not_accepted']    = 'SMTP 错误: 数据不可接受。';
-//$PHPMAILER_LANG['empty_message']        = 'Message body empty';
-$PHPMAILER_LANG['encoding']             = '未知编码：';
-$PHPMAILER_LANG['execute']              = '不能执行: ';
-$PHPMAILER_LANG['file_access']          = '不能访问文件：';
-$PHPMAILER_LANG['file_open']            = '文件错误：不能打开文件：';
-$PHPMAILER_LANG['from_failed']          = '下面的发送地址邮件发送失败了： ';
-$PHPMAILER_LANG['instantiate']          = '不能实现mail方法。';
-//$PHPMAILER_LANG['invalid_address']      = 'Invalid address: ';
-$PHPMAILER_LANG['mailer_not_supported'] = ' 您所选择的发送邮件的方法并不支持。';
-$PHPMAILER_LANG['provide_address']      = '您必须提供至少一个 收信人的email地址。';
-$PHPMAILER_LANG['recipients_failed']    = 'SMTP 错误： 下面的 收件人失败了： ';
-//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
-//$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: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-da.php

@@ -9,21 +9,28 @@
  */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTP fejl: Login mislykkedes.';
+$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 er forkerte: ';
+$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: ';
 $PHPMAILER_LANG['variable_set']         = 'Kunne ikke definere eller nulstille variablen: ';
-$PHPMAILER_LANG['extension_missing']    = 'Udvidelse mangler: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-el.php

@@ -5,22 +5,29 @@
  * @package PHPMailer
  */
 
-$PHPMAILER_LANG['authenticate']         = 'SMTP Σφάλμα: Αδυναμία πιστοποίησης (authentication).';
+$PHPMAILER_LANG['authenticate']         = 'Σφάλμα SMTP: Αδυναμία πιστοποίησης.';
-$PHPMAILER_LANG['connect_host']         = 'SMTP Σφάλμα: Αδυναμία σύνδεσης στον SMTP-Host.';
+$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+.';
-$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Σφάλμα: Τα δεδομένα δεν έγιναν αποδεκτά.';
+$PHPMAILER_LANG['connect_host']         = 'Σφάλμα SMTP: Αδυναμία σύνδεσης με τον φιλοξενητή SMTP.';
-$PHPMAILER_LANG['empty_message']        = 'Το E-Mail δεν έχει περιεχόμενο .';
+$PHPMAILER_LANG['data_not_accepted']    = 'Σφάλμα SMTP: Μη αποδεκτά δεδομένα.';
-$PHPMAILER_LANG['encoding']             = 'Αγνωστο Encoding-Format: ';
+$PHPMAILER_LANG['empty_message']        = 'Η ηλεκτρονική επιστολή δεν έχει περιεχόμενο.';
-$PHPMAILER_LANG['execute']              = 'Αδυναμία εκτέλεσης ακόλουθης εντολής: ';
+$PHPMAILER_LANG['encoding']             = 'Άγνωστη μορφή κωδικοποίησης: ';
-$PHPMAILER_LANG['file_access']          = 'Αδυναμία προσπέλασης του αρχείου: ';
+$PHPMAILER_LANG['execute']              = 'Αδυναμία εκτέλεσης: ';
-$PHPMAILER_LANG['file_open']            = 'Σφάλμα Αρχείου: Δεν είναι δυνατό το άνοιγμα του ακόλουθου αρχείου: ';
+$PHPMAILER_LANG['extension_missing']    = 'Απουσία επέκτασης: ';
-$PHPMAILER_LANG['from_failed']          = 'Η παρακάτω διεύθυνση αποστολέα δεν είναι σωστή: ';
+$PHPMAILER_LANG['file_access']          = 'Αδυναμία πρόσβασης στο αρχείο: ';
-$PHPMAILER_LANG['instantiate']          = 'Αδυναμία εκκίνησης Mail function.';
+$PHPMAILER_LANG['file_open']            = 'Σφάλμα Αρχείου: Αδυναμία ανοίγματος αρχείου: ';
-$PHPMAILER_LANG['invalid_address']      = 'Το μήνυμα δεν εστάλη, η διεύθυνση δεν είναι έγκυρη: ';
+$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']      = 'Παρακαλούμε δώστε τουλάχιστον μια e-mail διεύθυνση παραλήπτη.';
+$PHPMAILER_LANG['provide_address']      = 'Δώστε τουλάχιστον μια ηλεκτρονική διεύθυνση παραλήπτη.';
-$PHPMAILER_LANG['recipients_failed']    = 'SMTP Σφάλμα: Οι παρακάτω διευθύνσεις παραλήπτη δεν είναι έγκυρες: ';
+$PHPMAILER_LANG['recipients_failed']    = 'Σφάλμα SMTP: Οι παρακάτω διευθύνσεις παραλήπτη δεν είναι έγκυρες: ';
 $PHPMAILER_LANG['signing']              = 'Σφάλμα υπογραφής: ';
-$PHPMAILER_LANG['smtp_connect_failed']  = 'Αποτυχία σύνδεσης στον SMTP Server.';
+$PHPMAILER_LANG['smtp_code']            = 'Κώδικάς SMTP: ';
-$PHPMAILER_LANG['smtp_error']           = 'Σφάλμα από τον SMTP Server: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Πρόσθετες πληροφορίες SMTP: ';
-$PHPMAILER_LANG['variable_set']         = 'Αδυναμία ορισμού ή αρχικοποίησης μεταβλητής: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Αποτυχία σύνδεσης SMTP.';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['smtp_detail']          = 'Λεπτομέρεια: ';
+$PHPMAILER_LANG['smtp_error']           = 'Σφάλμα με τον διακομιστή SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Αδυναμία ορισμού ή επαναφοράς μεταβλητής: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-es.php

@@ -4,6 +4,7 @@
  * 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>
  */
 
 $PHPMAILER_LANG['authenticate']         = 'Error SMTP: Imposible autentificar.';
@@ -25,3 +26,6 @@ $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falló.';
 $PHPMAILER_LANG['smtp_error']           = 'Error del servidor SMTP: ';
 $PHPMAILER_LANG['variable_set']         = 'No se pudo configurar la variable: ';
 $PHPMAILER_LANG['extension_missing']    = 'Extensión faltante: ';
+$PHPMAILER_LANG['smtp_code']            = 'Código del servidor SMTP: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Información adicional del servidor SMTP: ';
+$PHPMAILER_LANG['invalid_header']       = 'Nombre o valor de encabezado no válido';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-fi.php

@@ -20,7 +20,6 @@ $PHPMAILER_LANG['instantiate']          = 'mail-funktion luonti epäonnistui.';
 $PHPMAILER_LANG['mailer_not_supported'] = 'postivälitintyyppiä ei tueta.';
 $PHPMAILER_LANG['provide_address']      = 'Aseta vähintään yksi vastaanottajan sähköpostiosoite.';
 $PHPMAILER_LANG['recipients_failed']    = 'SMTP-virhe: seuraava vastaanottaja osoite on virheellinen.';
-$PHPMAILER_LANG['encoding']             = 'Tuntematon koodaustyyppi: ';
 //$PHPMAILER_LANG['signing']              = 'Signing Error: ';
 //$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
 //$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-fr.php

@@ -9,24 +9,29 @@
  * @see http://unicode.org/udhr/n/notes_fra.html
  */
 
-$PHPMAILER_LANG['authenticate']         = 'Erreur SMTP : échec de l\'authentification.';
+$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 : ';
+$PHPMAILER_LANG['execute']              = 'Impossible de lancer l’exécution : ';
-$PHPMAILER_LANG['file_access']          = 'Impossible d\'accéder au fichier : ';
+$PHPMAILER_LANG['extension_missing']    = 'Extension manquante : ';
+$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 : ';
+$PHPMAILER_LANG['from_failed']          = 'L’adresse d’expéditeur suivante a échoué : ';
-$PHPMAILER_LANG['instantiate']          = 'Impossible d\'instancier la fonction mail.';
+$PHPMAILER_LANG['instantiate']          = 'Impossible d’instancier la fonction mail.';
-$PHPMAILER_LANG['invalid_address']      = 'L\'adresse courriel n\'est pas valide : ';
+$PHPMAILER_LANG['invalid_address']      = 'Adresse courriel non valide : ';
-$PHPMAILER_LANG['invalid_hostentry']    = 'L\'entrée hôte n\'est pas valide : ';
+$PHPMAILER_LANG['invalid_header']       = 'Nom ou valeur de l’en-tête non valide';
-$PHPMAILER_LANG['invalid_host']         = 'L\'hôte n\'est pas 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 sont en erreur : ';
+$PHPMAILER_LANG['recipients_failed']    = 'Erreur SMTP : les destinataires suivants ont échoué : ';
 $PHPMAILER_LANG['signing']              = 'Erreur de signature : ';
-$PHPMAILER_LANG['smtp_connect_failed']  = 'Échec de la connexion SMTP.';
+$PHPMAILER_LANG['smtp_code']            = 'Code SMTP : ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Informations supplémentaires SMTP : ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'La fonction SMTP connect() a échouée.';
+$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 : ';
+$PHPMAILER_LANG['variable_set']         = 'Impossible d’initialiser ou de réinitialiser une variable : ';
-$PHPMAILER_LANG['extension_missing']    = 'Extension manquante : ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-hi.php

@@ -4,24 +4,32 @@
  * 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:। ';
+$PHPMAILER_LANG['signing']              = 'साइनअप त्रुटि: ';
+$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। ';
 $PHPMAILER_LANG['variable_set']         = 'चर को बना या संशोधित नहीं किया जा सकता। ';
-$PHPMAILER_LANG['extension_missing']    = 'एक्सटेन्षन गायब है: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ja.php

@@ -5,24 +5,25 @@
  * @package PHPMailer
  * @author Mitsuhiro Yoshida <http://mitstek.com/>
  * @author Yoshi Sakai <http://bluemooninc.jp/>
+ * @author Arisophy <https://github.com/arisophy/>
  */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTPエラー: 認証できませんでした。';
 $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']        = 'Message body empty';
+$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['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']      = 'Invalid address: ';
+$PHPMAILER_LANG['invalid_address']      = '不正なメールアドレス: ';
 $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['mailer_not_supported'] = ' メーラーがサポートされていません。';
 $PHPMAILER_LANG['recipients_failed']    = 'SMTPエラー: 次の受信者アドレスに 間違いがあります: ';
-//$PHPMAILER_LANG['signing']              = 'Signing Error: ';
+$PHPMAILER_LANG['signing']              = '署名エラー: ';
-//$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() failed.';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP接続に失敗しました。';
-//$PHPMAILER_LANG['smtp_error']           = 'SMTP server error: ';
+$PHPMAILER_LANG['smtp_error']           = 'SMTPサーバーエラー: ';
-//$PHPMAILER_LANG['variable_set']         = 'Cannot set or reset variable: ';
+$PHPMAILER_LANG['variable_set']         = '変数が存在しません: ';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['extension_missing']    = '拡張機能が見つかりません: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-mn.php

@@ -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: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-nb.php

@@ -5,22 +5,29 @@
  * @package PHPMailer
  */
 
-$PHPMAILER_LANG['authenticate']         = 'SMTP Feil: Kunne ikke autentisere.';
+ $PHPMAILER_LANG['authenticate']         = 'SMTP-feil: Kunne ikke autentiseres.';
-$PHPMAILER_LANG['connect_host']         = 'SMTP Feil: Kunne ikke koble til SMTP tjener.';
+ $PHPMAILER_LANG['buggy_php']            = 'Din versjon av PHP er berørt av en feil som kan føre til ødelagte meldinger. For å løse problemet kan du bytte til SMTP, deaktivere alternativet mail.add_x_header i php.ini, bytte til MacOS eller Linux eller oppgradere PHP til versjon 7.0.17+ eller 7.1.3+.';
-$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Feil: Datainnhold ikke akseptert.';
+ $PHPMAILER_LANG['connect_host']         = 'SMTP-feil: Kunne ikke koble til SMTP-vert.';
-$PHPMAILER_LANG['empty_message']        = 'Meldingsinnhold mangler';
+ $PHPMAILER_LANG['data_not_accepted']    = 'SMTP-feil: data ikke akseptert.';
-$PHPMAILER_LANG['encoding']             = 'Ukjent koding: ';
+ $PHPMAILER_LANG['empty_message']        = 'Meldingstekst mangler';
-$PHPMAILER_LANG['execute']              = 'Kunne ikke utføre: ';
+ $PHPMAILER_LANG['encoding']             = 'Ukjent koding: ';
-$PHPMAILER_LANG['file_access']          = 'Får ikke tilgang til filen: ';
+ $PHPMAILER_LANG['execute']              = 'Kunne ikke utføres: ';
-$PHPMAILER_LANG['file_open']            = 'Fil Feil: Kunne ikke åpne filen: ';
+ $PHPMAILER_LANG['extension_missing']    = 'Utvidelse mangler: ';
-$PHPMAILER_LANG['from_failed']          = 'Følgende Frå adresse feilet: ';
+ $PHPMAILER_LANG['file_access']          = 'Kunne ikke få tilgang til filen: ';
-$PHPMAILER_LANG['instantiate']          = 'Kunne ikke initialisere post funksjon.';
+ $PHPMAILER_LANG['file_open']            = 'Feil i fil: Kunne ikke åpne filen: ';
-$PHPMAILER_LANG['invalid_address']      = 'Ugyldig adresse: ';
+ $PHPMAILER_LANG['from_failed']          = 'Følgende Fra-adresse mislyktes: ';
-$PHPMAILER_LANG['mailer_not_supported'] = ' sender er ikke støttet.';
+ $PHPMAILER_LANG['instantiate']          = 'Kunne ikke instansiere e-postfunksjonen.';
-$PHPMAILER_LANG['provide_address']      = 'Du må opppgi minst en mottakeradresse.';
+ $PHPMAILER_LANG['invalid_address']      = 'Ugyldig adresse: ';
-$PHPMAILER_LANG['recipients_failed']    = 'SMTP Feil: Følgende mottakeradresse feilet: ';
+ $PHPMAILER_LANG['invalid_header']       = 'Ugyldig headernavn eller verdi';
-$PHPMAILER_LANG['signing']              = 'Signering Feil: ';
+ $PHPMAILER_LANG['invalid_hostentry']    = 'Ugyldig vertsinngang: ';
-$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP connect() feilet.';
+ $PHPMAILER_LANG['invalid_host']         = 'Ugyldig vert: ';
-$PHPMAILER_LANG['smtp_error']           = 'SMTP server feil: ';
+ $PHPMAILER_LANG['mailer_not_supported'] = ' sender er ikke støttet.';
-$PHPMAILER_LANG['variable_set']         = 'Kan ikke skrive eller omskrive variabel: ';
+ $PHPMAILER_LANG['provide_address']      = 'Du må oppgi minst én mottaker-e-postadresse.';
-$PHPMAILER_LANG['extension_missing']    = 'Utvidelse mangler: ';
+ $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: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-nl.php

@@ -7,23 +7,28 @@
  */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTP-fout: authenticatie mislukt.';
+$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: ';
 $PHPMAILER_LANG['variable_set']         = 'Kan de volgende variabele niet instellen of resetten: ';
-$PHPMAILER_LANG['extension_missing']    = 'Extensie afwezig: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php

@@ -6,22 +6,28 @@
  */
 
 $PHPMAILER_LANG['authenticate']         = 'Błąd SMTP: Nie można przeprowadzić uwierzytelnienia.';
+$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']             = 'Nieznany sposób kodowania znaków: ';
+$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: ';
+$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, ' .
+$PHPMAILER_LANG['invalid_address']      = 'Nie można wysłać wiadomości, ' . 'następujący adres odbiorcy jest nieprawidłowy lub nie istnieje: ';
-    'następujący adres Odbiorcy jest nieprawidłowy: ';
+$PHPMAILER_LANG['invalid_header']       = 'Nieprawidłowa nazwa lub wartość nagłówka';
-$PHPMAILER_LANG['provide_address']      = 'Należy podać prawidłowy adres email Odbiorcy.';
+$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: ';
+$PHPMAILER_LANG['recipients_failed']    = 'Błąd SMTP: Następujący odbiorcy są nieprawidłowi lub nie istnieją: ';
 $PHPMAILER_LANG['signing']              = 'Błąd podpisywania wiadomości: ';
-$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() zakończone niepowodzeniem.';
+$PHPMAILER_LANG['smtp_code']            = 'Kod SMTP: ';
+$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: ';
 $PHPMAILER_LANG['variable_set']         = 'Nie można ustawić lub zmodyfikować zmiennej: ';
-$PHPMAILER_LANG['extension_missing']    = 'Brakujące rozszerzenie: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-pt_br.php

@@ -7,24 +7,32 @@
  * @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: ';
 $PHPMAILER_LANG['variable_set']         = 'Não foi possível definir ou redefinir a variável: ';
-$PHPMAILER_LANG['extension_missing']    = 'Extensão não existe: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ro.php

@@ -3,25 +3,31 @@
 /**
  * Romanian PHPMailer language file: refer to English translation for definitive list
  * @package PHPMailer
- * @author Alex Florea <alecz.fia@gmail.com>
  */
 
 $PHPMAILER_LANG['authenticate']         = 'Eroare SMTP: Autentificarea a eșuat.';
+$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: ';
 $PHPMAILER_LANG['variable_set']         = 'Nu se poate seta/reseta variabila. ';
-$PHPMAILER_LANG['extension_missing']    = 'Lipsește extensia: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-si.php

@@ -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: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-sl.php

@@ -9,23 +9,28 @@
  */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTP napaka: Avtentikacija ni uspela.';
+$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: ';
 $PHPMAILER_LANG['variable_set']         = 'Ne morem nastaviti oz. ponastaviti spremenljivke: ';
-$PHPMAILER_LANG['extension_missing']    = 'Manjkajoča razširitev: ';

phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh_cn.php

@@ -9,11 +9,13 @@
  */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTP 错误：登录失败。';
+$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：';
@@ -22,8 +24,13 @@ $PHPMAILER_LANG['invalid_address']      = '发送失败，电子邮箱地址是
 $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['signing']              = '登录失败：';
 $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['extension_missing']    = '丢失模块 Extension：';
+$PHPMAILER_LANG['invalid_header']       = '无效的标题名称或值';
+$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:';

phpmailer/vendor/phpmailer/phpmailer/phpunit.xml.dist

@@ -1,35 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<phpunit
-    xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
-    xsi:noNamespaceSchemaLocation="https://schema.phpunit.de/8.5/phpunit.xsd"
-         backupGlobals="true"
-         bootstrap="vendor/autoload.php"
-         verbose="true"
-         colors="true"
-         forceCoversAnnotation="false"
-    >
-    <testsuites>
-        <testsuite name="PHPMailerTests">
-            <directory>./test/</directory>
-        </testsuite>
-    </testsuites>
-    <listeners>
-        <listener class="PHPMailer\Test\DebugLogTestListener" />
-    </listeners>
-    <groups>
-        <exclude>
-            <group>languages</group>
-            <group>pop3</group>
-        </exclude>
-    </groups>
-    <filter>
-        <whitelist addUncoveredFilesFromWhitelist="true">
-            <directory suffix=".php">./src</directory>
-        </whitelist>
-    </filter>
-    <logging>
-        <log type="coverage-text" target="php://stdout" showUncoveredFiles="true"/>
-        <log type="coverage-clover" target="build/logs/clover.xml"/>
-        <log type="junit" target="build/logs/junit.xml"/>
-    </logging>
-</phpunit>

phpmailer/vendor/phpmailer/phpmailer/src/DSNConfigurator.php

@@ -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   http://www.gnu.org/copyleft/lesser.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;
+    }
+}

phpmailer/vendor/phpmailer/phpmailer/src/Exception.php

@@ -35,6 +35,6 @@ class Exception extends \Exception
      */
     public function errorMessage()
     {
-        return '<strong>' . htmlspecialchars($this->getMessage()) . "</strong><br />\n";
+        return '<strong>' . htmlspecialchars($this->getMessage(), ENT_COMPAT | ENT_HTML401) . "</strong><br />\n";
     }
 }

phpmailer/vendor/phpmailer/phpmailer/src/OAuth.php

@@ -33,7 +33,7 @@ use League\OAuth2\Client\Token\AccessToken;
  *
  * @author  Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
  */
-class OAuth
+class OAuth implements OAuthTokenProvider
 {
     /**
      * An instance of the League OAuth Client Provider.

phpmailer/vendor/phpmailer/phpmailer/src/OAuthTokenProvider.php

@@ -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   http://www.gnu.org/copyleft/lesser.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();
+}

phpmailer/vendor/phpmailer/phpmailer/src/PHPMailer.php

@@ -103,14 +103,14 @@ class PHPMailer
      *
      * @var string
      */
-    public $From = 'root@localhost';
+    public $From = '';
 
     /**
      * The From name of the message.
      *
      * @var string
      */
-    public $FromName = 'Root User';
+    public $FromName = '';
 
     /**
      * The envelope sender of the message.
@@ -350,17 +350,24 @@ class PHPMailer
     public $Password = '';
 
     /**
-     * SMTP auth type.
+     * SMTP authentication type. Options are CRAM-MD5, LOGIN, PLAIN, XOAUTH2.
-     * Options are CRAM-MD5, LOGIN, PLAIN, XOAUTH2, attempted in that order if not specified.
+     * If not specified, the first one from that list that the server supports will be selected.
      *
      * @var string
      */
     public $AuthType = '';
 
     /**
-     * An instance of the PHPMailer OAuth class.
+     * SMTP SMTPXClient command attibutes
      *
-     * @var OAuth
+     * @var array
+     */
+    protected $SMTPXClient = [];
+
+    /**
+     * An implementation of the PHPMailer OAuthTokenProvider interface.
+     *
+     * @var OAuthTokenProvider
      */
     protected $oauth;
 
@@ -689,7 +696,7 @@ class PHPMailer
     protected $boundary = [];
 
     /**
-     * The array of available languages.
+     * The array of available text strings for the current language.
      *
      * @var array
      */
@@ -750,7 +757,7 @@ class PHPMailer
      *
      * @var string
      */
-    const VERSION = '6.5.0';
+    const VERSION = '6.9.1';
 
     /**
      * Error severity: message only, continue processing.
@@ -795,7 +802,7 @@ class PHPMailer
      * The maximum line length supported by mail().
      *
      * Background: mail() will sometimes corrupt messages
-     * with headers headers longer than 65 chars, see #818.
+     * with headers longer than 65 chars, see #818.
      *
      * @var int
      */
@@ -858,7 +865,7 @@ class PHPMailer
     private function mailPassthru($to, $subject, $body, $header, $params)
     {
         //Check overloading of mail function to avoid double-encoding
-        if (ini_get('mbstring.func_overload') & 1) {
+        if ((int)ini_get('mbstring.func_overload') & 1) {
             $subject = $this->secureHeader($subject);
         } else {
             $subject = $this->encodeHeader($this->secureHeader($subject));
@@ -1066,8 +1073,8 @@ class PHPMailer
      * 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 $address The email address
-     * @param string $name
+     * @param string $name    An optional username associated with the address
      *
      * @throws Exception
      *
@@ -1075,9 +1082,11 @@ class PHPMailer
      */
     protected function addOrEnqueueAnAddress($kind, $address, $name)
     {
-        $address = trim($address);
+        $pos = false;
-        $name = trim(preg_replace('/[\r\n]+/', '', $name)); //Strip breaks and trim
+        if ($address !== null) {
-        $pos = strrpos($address, '@');
+            $address = trim($address);
+            $pos = strrpos($address, '@');
+        }
         if (false === $pos) {
             //At-sign is missing.
             $error_message = sprintf(
@@ -1094,8 +1103,14 @@ class PHPMailer
 
             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, $this->RecipientsQueue)) {
@@ -1116,6 +1131,22 @@ class PHPMailer
         return call_user_func_array([$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.
@@ -1185,28 +1216,37 @@ class PHPMailer
      *
      * @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, $useimap = true)
+    public static function parseAddresses($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(
+                    '.SYNTAX-ERROR.' !== $address->host &&
-                        $address->mailbox . '@' . $address->host
+                    static::validateAddress($address->mailbox . '@' . $address->host)
-                    )
                 ) {
                     //Decode the name part if it's present and encoded
                     if (
                         property_exists($address, 'personal') &&
-                        extension_loaded('mbstring') &&
+                        //Check for a Mbstring constant rather than using extension_loaded, which is sometimes disabled
-                        preg_match('/^=\?.*\?=$/', $address->personal)
+                        defined('MB_CASE_UPPER') &&
+                        preg_match('/^=\?.*\?=$/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[] = [
@@ -1234,9 +1274,16 @@ class PHPMailer
                     $email = trim(str_replace('>', '', $email));
                     $name = trim($name);
                     if (static::validateAddress($email)) {
+                        //Check for a Mbstring constant rather than using extension_loaded, which is sometimes disabled
                         //If this name is encoded, decode it
-                        if (preg_match('/^=\?.*\?=$/', $name)) {
+                        if (defined('MB_CASE_UPPER') && preg_match('/^=\?.*\?=$/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);
                         }
                         $addresses[] = [
                             //Remove any surrounding quotes and spaces from the name
@@ -1264,7 +1311,7 @@ class PHPMailer
      */
     public function setFrom($address, $name = '', $auto = true)
     {
-        $address = trim($address);
+        $address = trim((string)$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, '@');
@@ -1436,7 +1483,12 @@ class PHPMailer
                 $errorcode = 0;
                 if (defined('INTL_IDNA_VARIANT_UTS46')) {
                     //Use the current punycode standard (appeared in PHP 7.2)
-                    $punycode = idn_to_ascii($domain, $errorcode, \INTL_IDNA_VARIANT_UTS46);
+                    $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, $errorcode, \INTL_IDNA_VARIANT_2003);
@@ -1508,12 +1560,7 @@ class PHPMailer
             && ini_get('mail.add_x_header') === '1'
             && stripos(PHP_OS, 'WIN') === 0
         ) {
-            trigger_error(
+            trigger_error($this->lang('buggy_php'), E_USER_WARNING);
-                '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+.',
-                E_USER_WARNING
-            );
         }
 
         try {
@@ -1531,17 +1578,21 @@ class PHPMailer
 
             //Validate From, Sender, and ConfirmReadingTo addresses
             foreach (['From', 'Sender', 'ConfirmReadingTo'] as $address_kind) {
-                $this->$address_kind = trim($this->$address_kind);
+                if ($this->{$address_kind} === null) {
-                if (empty($this->$address_kind)) {
+                    $this->{$address_kind} = '';
                     continue;
                 }
-                $this->$address_kind = $this->punyencodeAddress($this->$address_kind);
+                $this->{$address_kind} = trim($this->{$address_kind});
-                if (!static::validateAddress($this->$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
+                        $this->{$address_kind}
                     );
                     $this->setError($error_message);
                     $this->edebug($error_message);
@@ -1641,17 +1692,17 @@ class PHPMailer
                 default:
                     $sendMethod = $this->Mailer . 'Send';
                     if (method_exists($this, $sendMethod)) {
-                        return $this->$sendMethod($this->MIMEHeader, $this->MIMEBody);
+                        return $this->{$sendMethod}($this->MIMEHeader, $this->MIMEBody);
                     }
 
                     return $this->mailSend($this->MIMEHeader, $this->MIMEBody);
             }
         } catch (Exception $exc) {
-            if ($this->Mailer === 'smtp' && $this->SMTPKeepAlive == true) {
-                $this->smtp->reset();
-            }
             $this->setError($exc->getMessage());
             $this->edebug($exc->getMessage());
+            if ($this->Mailer === 'smtp' && $this->SMTPKeepAlive == true && $this->smtp->connected()) {
+                $this->smtp->reset();
+            }
             if ($this->exceptions) {
                 throw $exc;
             }
@@ -1687,7 +1738,10 @@ class PHPMailer
         //Sendmail docs: http://www.sendmail.org/~ca/email/man/sendmail.html
         //Qmail docs: http://www.qmail.org/man/man8/qmail-inject.html
         //Example problem: https://www.drupal.org/node/1057954
-        if (empty($this->Sender) && !empty(ini_get('sendmail_from'))) {
+
+        //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
             $this->Sender = ini_get('sendmail_from');
         }
@@ -1724,7 +1778,7 @@ class PHPMailer
                 fwrite($mail, $header);
                 fwrite($mail, $body);
                 $result = pclose($mail);
-                $addrinfo = static::parseAddresses($toAddr);
+                $addrinfo = static::parseAddresses($toAddr, true, $this->CharSet);
                 $this->doCallback(
                     ($result === 0),
                     [[$addrinfo['address'], $addrinfo['name']]],
@@ -1779,7 +1833,13 @@ class PHPMailer
      */
     protected static function isShellSafe($string)
     {
-        //Future-proof
+        //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\""])
@@ -1830,7 +1890,7 @@ class PHPMailer
         if (!static::isPermittedPath($path)) {
             return false;
         }
-        $readable = file_exists($path);
+        $readable = is_file($path);
         //If not a UNC path (expected to start with \\), check read permission, see #2069
         if (strpos($path, '\\\\') !== 0) {
             $readable = $readable && is_readable($path);
@@ -1858,7 +1918,14 @@ class PHPMailer
         foreach ($this->to as $toaddr) {
             $toArr[] = $this->addrFormat($toaddr);
         }
-        $to = implode(', ', $toArr);
+        $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:;';
+        }
 
         $params = null;
         //This sets the SMTP envelope sender which gets turned into a return-path header by the receiver
@@ -1869,7 +1936,10 @@ class PHPMailer
         //Qmail docs: http://www.qmail.org/man/man8/qmail-inject.html
         //Example problem: https://www.drupal.org/node/1057954
         //CVE-2016-10033, CVE-2016-10045: Don't pass -f if characters will be escaped.
-        if (empty($this->Sender) && !empty(ini_get('sendmail_from'))) {
+
+        //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
             $this->Sender = ini_get('sendmail_from');
         }
@@ -1884,7 +1954,7 @@ class PHPMailer
         if ($this->SingleTo && count($toArr) > 1) {
             foreach ($toArr as $toAddr) {
                 $result = $this->mailPassthru($toAddr, $this->Subject, $body, $header, $params);
-                $addrinfo = static::parseAddresses($toAddr);
+                $addrinfo = static::parseAddresses($toAddr, true, $this->CharSet);
                 $this->doCallback(
                     $result,
                     [[$addrinfo['address'], $addrinfo['name']]],
@@ -1938,6 +2008,38 @@ class PHPMailer
         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.
@@ -1966,6 +2068,9 @@ class PHPMailer
         } 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);
@@ -2058,6 +2163,9 @@ class PHPMailer
         $this->smtp->setDebugLevel($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;
 
@@ -2125,15 +2233,23 @@ class PHPMailer
                     $this->smtp->hello($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 && $sslext && 'ssl' !== $secure && $this->smtp->getServerExt('STARTTLS')) {
+                    if (
+                        $this->SMTPAutoTLS &&
+                        $this->Host !== 'localhost' &&
+                        $sslext &&
+                        $secure !== 'ssl' &&
+                        $this->smtp->getServerExt('STARTTLS')
+                    ) {
                         $tls = true;
                     }
                     if ($tls) {
                         if (!$this->smtp->startTLS()) {
-                            throw new Exception($this->lang('connect_host'));
+                            $message = $this->getSmtpErrorMessage('connect_host');
+                            throw new Exception($message);
                         }
                         //We must resend EHLO after TLS negotiation
                         $this->smtp->hello($hello);
@@ -2164,6 +2280,11 @@ class PHPMailer
         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;
     }
@@ -2181,14 +2302,15 @@ class PHPMailer
 
     /**
      * Set the language for error messages.
-     * Returns false if it cannot load the language file.
      * The default language is English.
      *
      * @param string $langcode  ISO 639-1 2-character language code (e.g. French is "fr")
-     * @param string $lang_path Path to the language file directory, with trailing separator (slash).D
+     *                          Optionally, the language code can be enhanced with a 4-character
+     *                          script annotation and/or a 2-character country annotation.
+     * @param string $lang_path Path to the language file directory, with trailing separator (slash)
      *                          Do not set this from user input!
      *
-     * @return bool
+     * @return bool Returns true if the requested language was loaded, false otherwise.
      */
     public function setLanguage($langcode = 'en', $lang_path = '')
     {
@@ -2211,44 +2333,77 @@ class PHPMailer
         //Define full set of translatable strings in English
         $PHPMAILER_LANG = [
             'authenticate' => 'SMTP Error: Could not authenticate.',
+            'buggy_php' => 'Your version of PHP is affected by a bug that may result in corrupted messages.' .
+                ' To fix it, switch to sending using SMTP, disable the mail.add_x_header option in' .
+                ' your php.ini, switch to MacOS or Linux, or upgrade your PHP to version 7.0.17+ or 7.1.3+.',
             'connect_host' => 'SMTP Error: Could not connect to SMTP host.',
             'data_not_accepted' => 'SMTP Error: data not accepted.',
             'empty_message' => 'Message body empty',
             'encoding' => 'Unknown encoding: ',
             'execute' => 'Could not execute: ',
+            'extension_missing' => 'Extension missing: ',
             'file_access' => 'Could not access file: ',
             'file_open' => 'File Error: Could not open file: ',
             'from_failed' => 'The following From address failed: ',
             'instantiate' => 'Could not instantiate mail function.',
             'invalid_address' => 'Invalid address: ',
+            'invalid_header' => 'Invalid header name or value',
             'invalid_hostentry' => 'Invalid hostentry: ',
             'invalid_host' => 'Invalid host: ',
             'mailer_not_supported' => ' mailer is not supported.',
             'provide_address' => 'You must provide at least one recipient email address.',
             'recipients_failed' => 'SMTP Error: The following recipients failed: ',
             'signing' => 'Signing Error: ',
+            'smtp_code' => 'SMTP code: ',
+            'smtp_code_ex' => 'Additional SMTP info: ',
             'smtp_connect_failed' => 'SMTP connect() failed.',
+            'smtp_detail' => 'Detail: ',
             'smtp_error' => 'SMTP server error: ',
             'variable_set' => 'Cannot set or reset variable: ',
-            'extension_missing' => 'Extension missing: ',
         ];
         if (empty($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 $langcode
-        if (!preg_match('/^[a-z]{2}(?:_[a-zA-Z]{2})?$/', $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';
         }
-        $foundlang = true;
+
-        $lang_file = $lang_path . 'phpmailer.lang-' . $langcode . '.php';
         //There is no English translation file
         if ('en' !== $langcode) {
-            //Make sure language file path is readable
+            $langcodes = [];
-            if (!static::fileIsAccessible($lang_file)) {
+            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) {
                 $foundlang = false;
             } else {
-                //$foundlang = include $lang_file;
                 $lines = file($lang_file);
                 foreach ($lines as $line) {
                     //Translation file lines look like this:
@@ -2283,6 +2438,10 @@ class PHPMailer
      */
     public function getTranslations()
     {
+        if (empty($this->language)) {
+            $this->setLanguage(); // Set the default language.
+        }
+
         return $this->language;
     }
 
@@ -2317,7 +2476,7 @@ class PHPMailer
      */
     public function addrFormat($addr)
     {
-        if (empty($addr[1])) { //No name provided
+        if (!isset($addr[1]) || ($addr[1] === '')) { //No name provided
             return $this->secureHeader($addr[0]);
         }
 
@@ -2551,7 +2710,17 @@ class PHPMailer
 
         //Only allow a custom message ID if it conforms to RFC 5322 section 3.6.4
         //https://tools.ietf.org/html/rfc5322#section-3.6.4
-        if ('' !== $this->MessageID && preg_match('/^<.*@.*>$/', $this->MessageID)) {
+        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());
@@ -2561,16 +2730,15 @@ class PHPMailer
             $result .= $this->headerLine('X-Priority', $this->Priority);
         }
         if ('' === $this->XMailer) {
+            //Empty string for default X-Mailer header
             $result .= $this->headerLine(
                 'X-Mailer',
                 'PHPMailer ' . self::VERSION . ' (https://github.com/PHPMailer/PHPMailer)'
             );
-        } else {
+        } elseif (is_string($this->XMailer) && trim($this->XMailer) !== '') {
-            $myXmailer = trim($this->XMailer);
+            //Some string
-            if ($myXmailer) {
+            $result .= $this->headerLine('X-Mailer', trim($this->XMailer));
-                $result .= $this->headerLine('X-Mailer', $myXmailer);
+        } //Other values result in no X-Mailer header
-            }
-        }
 
         if ('' !== $this->ConfirmReadingTo) {
             $result .= $this->headerLine('Disposition-Notification-To', '<' . $this->ConfirmReadingTo . '>');
@@ -2695,10 +2863,7 @@ class PHPMailer
     {
         $body = '';
         //Create unique IDs and preset boundaries
-        $this->uniqueid = $this->generateId();
+        $this->setBoundaries();
-        $this->boundary[1] = 'b1_' . $this->uniqueid;
-        $this->boundary[2] = 'b2_' . $this->uniqueid;
-        $this->boundary[3] = 'b3_' . $this->uniqueid;
 
         if ($this->sign_key_file) {
             $body .= $this->getMailMIME() . static::$LE;
@@ -2734,7 +2899,7 @@ class PHPMailer
             $altBodyEncoding = static::ENCODING_QUOTED_PRINTABLE;
         }
         //Use this as a preamble in all multipart message types
-        $mimepre = 'This is a multi-part message in MIME format.' . static::$LE . static::$LE;
+        $mimepre = '';
         switch ($this->message_type) {
             case 'inline':
                 $body .= $mimepre;
@@ -2970,6 +3135,18 @@ class PHPMailer
         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.
      *
@@ -3625,20 +3802,21 @@ class PHPMailer
      * 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 $cid value.
+     * the HTML refers to using the `$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 name
+     * @param string $name        Overrides the attachment filename
-     * @param string $encoding    File encoding (see $Encoding)
+     * @param string $encoding    File encoding (see $Encoding) defaults to `base64`
-     * @param string $type        File MIME type
+     * @param string $type        File MIME type (by default mapped from the `$path` filename's extension)
-     * @param string $disposition Disposition to use
+     * @param string $disposition Disposition to use: `inline` (default) or `attachment`
-     *
+     *                            (unlikely you want this – {@see `addAttachment()`} instead)
-     * @throws Exception
      *
      * @return bool True on successfully adding an attachment
+     * @throws Exception
+     *
      */
     public function addEmbeddedImage(
         $path,
@@ -3922,6 +4100,79 @@ class PHPMailer
         $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];
+                $replaced = true;
+            }
+        }
+
+        return true;
+    }
+
     /**
      * Add an error message to the error container.
      *
@@ -3935,13 +4186,13 @@ class PHPMailer
             if (!empty($lasterror['error'])) {
                 $msg .= $this->lang('smtp_error') . $lasterror['error'];
                 if (!empty($lasterror['detail'])) {
-                    $msg .= ' Detail: ' . $lasterror['detail'];
+                    $msg .= ' ' . $this->lang('smtp_detail') . $lasterror['detail'];
                 }
                 if (!empty($lasterror['smtp_code'])) {
-                    $msg .= ' SMTP code: ' . $lasterror['smtp_code'];
+                    $msg .= ' ' . $this->lang('smtp_code') . $lasterror['smtp_code'];
                 }
                 if (!empty($lasterror['smtp_code_ex'])) {
-                    $msg .= ' Additional SMTP info: ' . $lasterror['smtp_code_ex'];
+                    $msg .= ' ' . $this->lang('smtp_code_ex') . $lasterror['smtp_code_ex'];
                 }
             }
         }
@@ -4002,7 +4253,7 @@ class PHPMailer
             empty($host)
             || !is_string($host)
             || strlen($host) > 256
-            || !preg_match('/^([a-zA-Z\d.-]*|\[[a-fA-F\d:]+])$/', $host)
+            || !preg_match('/^([a-zA-Z\d.-]*|\[[a-fA-F\d:]+\])$/', $host)
         ) {
             return false;
         }
@@ -4016,12 +4267,8 @@ class PHPMailer
             //Is it a valid IPv4 address?
             return filter_var($host, FILTER_VALIDATE_IP, FILTER_FLAG_IPV4) !== false;
         }
-        if (filter_var('http://' . $host, FILTER_VALIDATE_URL) !== false) {
+        //Is it a syntactically valid hostname (when embeded in a URL)?
-            //Is it a syntactically valid hostname?
+        return filter_var('http://' . $host, FILTER_VALIDATE_URL) !== false;
-            return true;
-        }
-
-        return false;
     }
 
     /**
@@ -4052,6 +4299,26 @@ class PHPMailer
         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.
      *
@@ -4070,6 +4337,7 @@ class PHPMailer
      * @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, $value = null)
@@ -4079,11 +4347,11 @@ class PHPMailer
             list($name, $value) = explode(':', $name, 2);
         }
         $name = trim($name);
-        $value = trim($value);
+        $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('Invalid header name or value');
+                throw new Exception($this->lang('invalid_header'));
             }
 
             return false;
@@ -4237,7 +4505,8 @@ class PHPMailer
      *
      * @param string        $html     The HTML text to convert
      * @param bool|callable $advanced Any boolean value to use the internal converter,
-     *                                or provide your own callable for custom conversion
+     *                                or provide your own callable for custom conversion.
+     *                                *Never* pass user-supplied data into this parameter
      *
      * @return string
      */
@@ -4363,6 +4632,7 @@ class PHPMailer
             'ics' => 'text/calendar',
             'xml' => 'text/xml',
             'xsl' => 'text/xml',
+            'csv' => 'text/csv',
             'wmv' => 'video/x-ms-wmv',
             'mpeg' => 'video/mpeg',
             'mpe' => 'video/mpeg',
@@ -4470,7 +4740,7 @@ class PHPMailer
     public function set($name, $value = '')
     {
         if (property_exists($this, $name)) {
-            $this->$name = $value;
+            $this->{$name} = $value;
 
             return true;
         }
@@ -4517,15 +4787,27 @@ class PHPMailer
     }
 
     /**
-     * Remove trailing breaks from a string.
+     * 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 $text
      *
      * @return string The text to remove breaks from
      */
-    public static function stripTrailingWSP($text)
+    public static function stripTrailingBreaks($text)
     {
-        return rtrim($text, " \r\n\t");
+        return rtrim($text, "\r\n");
     }
 
     /**
@@ -4691,7 +4973,7 @@ class PHPMailer
         $body = static::normalizeBreaks($body, self::CRLF);
 
         //Reduce multiple trailing line breaks to a single one
-        return static::stripTrailingWSP($body) . self::CRLF;
+        return static::stripTrailingBreaks($body) . self::CRLF;
     }
 
     /**
@@ -4951,9 +5233,9 @@ class PHPMailer
     }
 
     /**
-     * Get the OAuth instance.
+     * Get the OAuthTokenProvider instance.
      *
-     * @return OAuth
+     * @return OAuthTokenProvider
      */
     public function getOAuth()
     {
@@ -4961,9 +5243,9 @@ class PHPMailer
     }
 
     /**
-     * Set an OAuth instance.
+     * Set an OAuthTokenProvider instance.
      */
-    public function setOAuth(OAuth $oauth)
+    public function setOAuth(OAuthTokenProvider $oauth)
     {
         $this->oauth = $oauth;
     }

phpmailer/vendor/phpmailer/phpmailer/src/POP3.php

@@ -46,7 +46,7 @@ class POP3
      *
      * @var string
      */
-    const VERSION = '6.5.0';
+    const VERSION = '6.9.1';
 
     /**
      * Default POP3 port number.
@@ -308,6 +308,7 @@ class POP3
     {
         if (!$this->connected) {
             $this->setError('Not connected to POP3 server');
+            return false;
         }
         if (empty($username)) {
             $username = $this->username;
@@ -336,7 +337,21 @@ class POP3
      */
     public function disconnect()
     {
-        $this->sendString('QUIT');
+        // If could not connect at all, no need to disconnect
+        if ($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 {
@@ -344,6 +359,10 @@ class POP3
         } catch (Exception $e) {
             //Do nothing
         }
+
+        // Clean up attributes.
+        $this->connected = false;
+        $this->pop_conn  = false;
     }
 
     /**

phpmailer/vendor/phpmailer/phpmailer/src/SMTP.php

@@ -35,7 +35,7 @@ class SMTP
      *
      * @var string
      */
-    const VERSION = '6.5.0';
+    const VERSION = '6.9.1';
 
     /**
      * SMTP line break constant.
@@ -51,6 +51,13 @@ class SMTP
      */
     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.
@@ -187,6 +194,20 @@ class SMTP
         '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'
     ];
 
     /**
@@ -392,7 +413,6 @@ class SMTP
                 STREAM_CLIENT_CONNECT,
                 $socket_context
             );
-            restore_error_handler();
         } else {
             //Fall back to fsockopen which should work in more places, but is missing some features
             $this->edebug(
@@ -407,8 +427,8 @@ class SMTP
                 $errstr,
                 $timeout
             );
-            restore_error_handler();
         }
+        restore_error_handler();
 
         //Verify we connected properly
         if (!is_resource($connection)) {
@@ -483,7 +503,7 @@ class SMTP
      * @param string $username The user name
      * @param string $password The password
      * @param string $authtype The auth type (CRAM-MD5, PLAIN, LOGIN, XOAUTH2)
-     * @param OAuth  $OAuth    An optional OAuth instance for XOAUTH2 authentication
+     * @param OAuthTokenProvider $OAuth An optional OAuthTokenProvider instance for XOAUTH2 authentication
      *
      * @return bool True if successfully authenticated
      */
@@ -682,7 +702,6 @@ class SMTP
      */
     public function close()
     {
-        $this->setError('');
         $this->server_caps = null;
         $this->helo_rply = null;
         if (is_resource($this->smtp_conn)) {
@@ -696,8 +715,8 @@ class SMTP
     /**
      * Send an SMTP DATA command.
      * Issues a data command and sends the msg_data to the server,
-     * finializing the mail transaction. $msg_data is the message
+     * finalizing the mail transaction. $msg_data is the message
-     * that is to be send with the headers. Each header needs to be
+     * 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>.
@@ -725,7 +744,7 @@ class SMTP
         $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
+         * 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.
          */
 
@@ -964,6 +983,25 @@ class SMTP
         );
     }
 
+    /**
+     * 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.
@@ -1037,7 +1075,10 @@ class SMTP
             return false;
         }
 
-        $this->setError('');
+        //Don't clear the error store when using keepalive
+        if ($command !== 'RSET') {
+            $this->setError('');
+        }
 
         return true;
     }
@@ -1170,7 +1211,7 @@ class SMTP
         if (!$this->server_caps) {
             $this->setError('No HELO/EHLO was sent');
 
-            return;
+            return null;
         }
 
         if (!array_key_exists($name, $this->server_caps)) {
@@ -1182,7 +1223,7 @@ class SMTP
             }
             $this->setError('HELO handshake was used; No information about server extensions available');
 
-            return;
+            return null;
         }
 
         return $this->server_caps[$name];