diff --git a/e107_handlers/vendor/composer/installed.json b/e107_handlers/vendor/composer/installed.json
index 099976f74..d3df5994c 100644
--- a/e107_handlers/vendor/composer/installed.json
+++ b/e107_handlers/vendor/composer/installed.json
@@ -110,17 +110,17 @@
         },
         {
             "name": "hybridauth/hybridauth",
-            "version": "v3.10.0",
-            "version_normalized": "3.10.0.0",
+            "version": "v3.11.0",
+            "version_normalized": "3.11.0.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/hybridauth/hybridauth.git",
-                "reference": "9b5e8a7782b630d5b1151003999d6db91a863ffe"
+                "reference": "b70b9cbe1c7fa99b5847c5868610a8f024cc7d38"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/hybridauth/hybridauth/zipball/9b5e8a7782b630d5b1151003999d6db91a863ffe",
-                "reference": "9b5e8a7782b630d5b1151003999d6db91a863ffe",
+                "url": "https://api.github.com/repos/hybridauth/hybridauth/zipball/b70b9cbe1c7fa99b5847c5868610a8f024cc7d38",
+                "reference": "b70b9cbe1c7fa99b5847c5868610a8f024cc7d38",
                 "shasum": ""
             },
             "require": {
@@ -134,7 +134,7 @@
                 "firebase/php-jwt": "Needed to support Apple provider",
                 "phpseclib/phpseclib": "Needed to support Apple provider"
             },
-            "time": "2023-07-25T15:02:07+00:00",
+            "time": "2024-01-02T23:09:56+00:00",
             "type": "library",
             "installation-source": "dist",
             "autoload": {
@@ -169,7 +169,7 @@
             "support": {
                 "gitter": "https://gitter.im/hybridauth/hybridauth",
                 "issues": "https://github.com/hybridauth/hybridauth/issues",
-                "source": "https://github.com/hybridauth/hybridauth/tree/v3.10.0"
+                "source": "https://github.com/hybridauth/hybridauth/tree/v3.11.0"
             },
             "install-path": "../hybridauth/hybridauth"
         },
@@ -454,17 +454,17 @@
         },
         {
             "name": "phpmailer/phpmailer",
-            "version": "v6.8.1",
-            "version_normalized": "6.8.1.0",
+            "version": "v6.9.1",
+            "version_normalized": "6.9.1.0",
             "source": {
                 "type": "git",
                 "url": "https://github.com/PHPMailer/PHPMailer.git",
-                "reference": "e88da8d679acc3824ff231fdc553565b802ac016"
+                "reference": "039de174cd9c17a8389754d3b877a2ed22743e18"
             },
             "dist": {
                 "type": "zip",
-                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/e88da8d679acc3824ff231fdc553565b802ac016",
-                "reference": "e88da8d679acc3824ff231fdc553565b802ac016",
+                "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/039de174cd9c17a8389754d3b877a2ed22743e18",
+                "reference": "039de174cd9c17a8389754d3b877a2ed22743e18",
                 "shasum": ""
             },
             "require": {
@@ -484,6 +484,7 @@
                 "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",
@@ -493,7 +494,7 @@
                 "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": "2023-08-29T08:26:30+00:00",
+            "time": "2023-11-25T22:23:28+00:00",
             "type": "library",
             "installation-source": "dist",
             "autoload": {
@@ -525,7 +526,7 @@
             "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/v6.8.1"
+                "source": "https://github.com/PHPMailer/PHPMailer/tree/v6.9.1"
             },
             "funding": [
                 {
diff --git a/e107_handlers/vendor/composer/installed.php b/e107_handlers/vendor/composer/installed.php
index f10a0683c..4708d9a4c 100644
--- a/e107_handlers/vendor/composer/installed.php
+++ b/e107_handlers/vendor/composer/installed.php
@@ -3,7 +3,7 @@
         'name' => 'e107inc/e107',
         'pretty_version' => 'dev-master',
         'version' => 'dev-master',
-        'reference' => '34ba78023cb1fe91319bef6dc47592105cdff8f4',
+        'reference' => 'a27b9de56056e1a7c508980cd6c47a96cb877e09',
         'type' => 'project',
         'install_path' => __DIR__ . '/../../../',
         'aliases' => array(),
@@ -13,7 +13,7 @@
         'e107inc/e107' => array(
             'pretty_version' => 'dev-master',
             'version' => 'dev-master',
-            'reference' => '34ba78023cb1fe91319bef6dc47592105cdff8f4',
+            'reference' => 'a27b9de56056e1a7c508980cd6c47a96cb877e09',
             'type' => 'project',
             'install_path' => __DIR__ . '/../../../',
             'aliases' => array(),
@@ -29,9 +29,9 @@
             'dev_requirement' => false,
         ),
         'hybridauth/hybridauth' => array(
-            'pretty_version' => 'v3.10.0',
-            'version' => '3.10.0.0',
-            'reference' => '9b5e8a7782b630d5b1151003999d6db91a863ffe',
+            'pretty_version' => 'v3.11.0',
+            'version' => '3.11.0.0',
+            'reference' => 'b70b9cbe1c7fa99b5847c5868610a8f024cc7d38',
             'type' => 'library',
             'install_path' => __DIR__ . '/../hybridauth/hybridauth',
             'aliases' => array(),
@@ -74,9 +74,9 @@
             'dev_requirement' => false,
         ),
         'phpmailer/phpmailer' => array(
-            'pretty_version' => 'v6.8.1',
-            'version' => '6.8.1.0',
-            'reference' => 'e88da8d679acc3824ff231fdc553565b802ac016',
+            'pretty_version' => 'v6.9.1',
+            'version' => '6.9.1.0',
+            'reference' => '039de174cd9c17a8389754d3b877a2ed22743e18',
             'type' => 'library',
             'install_path' => __DIR__ . '/../phpmailer/phpmailer',
             'aliases' => array(),
diff --git a/e107_handlers/vendor/hybridauth/hybridauth/README.md b/e107_handlers/vendor/hybridauth/hybridauth/README.md
index 206e5e796..9b4844f21 100644
--- a/e107_handlers/vendor/hybridauth/hybridauth/README.md
+++ b/e107_handlers/vendor/hybridauth/hybridauth/README.md
@@ -3,7 +3,7 @@
 
 [![SWUbanner](https://raw.githubusercontent.com/vshymanskyy/StandWithUkraine/main/banner2-direct.svg)](https://supportukrainenow.org/)
 
-## [Hybridauth](https://hybridauth.github.io/) 3.10
+## [Hybridauth](https://hybridauth.github.io/) 3.11
 
 [![Build Status](https://travis-ci.org/hybridauth/hybridauth.svg?branch=master)](https://travis-ci.org/hybridauth/hybridauth) [![Scrutinizer Code Quality](https://scrutinizer-ci.com/g/hybridauth/hybridauth/badges/quality-score.png?b=master)](https://scrutinizer-ci.com/g/hybridauth/hybridauth/?branch=master) [![Latest Stable Version](https://poser.pugx.org/hybridauth/hybridauth/v/stable.png)](https://packagist.org/packages/hybridauth/hybridauth) [![Join the chat at https://gitter.im/hybridauth/hybridauth](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/hybridauth/hybridauth?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
diff --git a/e107_handlers/vendor/hybridauth/hybridauth/src/Adapter/OAuth2.php b/e107_handlers/vendor/hybridauth/hybridauth/src/Adapter/OAuth2.php
index e2aa05531..18758df65 100644
--- a/e107_handlers/vendor/hybridauth/hybridauth/src/Adapter/OAuth2.php
+++ b/e107_handlers/vendor/hybridauth/hybridauth/src/Adapter/OAuth2.php
@@ -425,8 +425,9 @@ abstract class OAuth2 extends AbstractAdapter implements AdapterInterface
          * http://tools.ietf.org/html/rfc6749#section-4.1.1
          */
         if ($this->supportRequestState
-            && $this->getStoredData('authorization_state') != $state
+            && (!$state || $this->getStoredData('authorization_state') != $state)
         ) {
+            $this->deleteStoredData('authorization_state');
             throw new InvalidAuthorizationStateException(
                 'The authorization state [state=' . substr(htmlentities($state), 0, 100) . '] '
                 . 'of this page is either invalid or has already been consumed.'
diff --git a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/AOLOpenID.php b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/AOLOpenID.php
index 7391c8cf1..2af1785ea 100644
--- a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/AOLOpenID.php
+++ b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/AOLOpenID.php
@@ -7,12 +7,12 @@
 
 namespace Hybridauth\Provider;
 
-use Hybridauth\Adapter\OpenID as OpenIDAdapter;
+use Hybridauth\Adapter\OpenID;
 
 /**
  * AOL OpenID provider adapter.
  */
-class AOLOpenID extends OpenIDAdapter
+class AOLOpenID extends OpenID
 {
     /**
      * {@inheritdoc}
diff --git a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/Apple.php b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/Apple.php
index 5acbd2ee7..f683d6517 100644
--- a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/Apple.php
+++ b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/Apple.php
@@ -244,9 +244,11 @@ class Apple extends OAuth2
             $user = new Data\Collection($objUser);
             if (!$user->isEmpty()) {
                 $name = $user->get('name');
-                $userProfile->firstName = $name->firstName;
-                $userProfile->lastName = $name->lastName;
-                $userProfile->displayName = join(' ', [$userProfile->firstName, $userProfile->lastName]);
+                if (!empty($name->firstName)) {
+                    $userProfile->firstName = $name->firstName;
+                    $userProfile->lastName = $name->lastName;
+                    $userProfile->displayName = join(' ', [$userProfile->firstName, $userProfile->lastName]);
+                }
             }
         }
 
diff --git a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/OpenID.php b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/OpenID.php
index 60ffb609f..d58a30d49 100644
--- a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/OpenID.php
+++ b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/OpenID.php
@@ -7,7 +7,7 @@
 
 namespace Hybridauth\Provider;
 
-use Hybridauth\Adapter\OpenID as OpenIDAdapter;
+use Hybridauth\Adapter;
 
 /**
  * Generic OpenID providers adapter.
@@ -39,6 +39,6 @@ use Hybridauth\Adapter\OpenID as OpenIDAdapter;
  *       echo $e->getMessage() ;
  *   }
  */
-class OpenID extends OpenIDAdapter
+class OpenID extends Adapter\OpenID
 {
 }
diff --git a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/PaypalOpenID.php b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/PaypalOpenID.php
index a964ea863..9c455f82e 100644
--- a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/PaypalOpenID.php
+++ b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/PaypalOpenID.php
@@ -7,13 +7,13 @@
 
 namespace Hybridauth\Provider;
 
-use Hybridauth\Adapter\OpenID as OpenIDAdapter;
+use Hybridauth\Adapter\OpenID;
 use Hybridauth\HttpClient;
 
 /**
  * PayPal OpenID provider adapter.
  */
-class PaypalOpenID extends OpenIDAdapter
+class PaypalOpenID extends OpenID
 {
     /**
      * {@inheritdoc}
diff --git a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/StackExchangeOpenID.php b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/StackExchangeOpenID.php
index fa63b4f19..4e8d5763e 100644
--- a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/StackExchangeOpenID.php
+++ b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/StackExchangeOpenID.php
@@ -7,12 +7,12 @@
 
 namespace Hybridauth\Provider;
 
-use Hybridauth\Adapter\OpenID as OpenIDAdapter;
+use Hybridauth\Adapter\OpenID;
 
 /**
  * StackExchange OpenID provider adapter.
  */
-class StackExchangeOpenID extends OpenIDAdapter
+class StackExchangeOpenID extends OpenID
 {
     /**
      * {@inheritdoc}
diff --git a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/Steam.php b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/Steam.php
index d041adb18..1288f0a74 100644
--- a/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/Steam.php
+++ b/e107_handlers/vendor/hybridauth/hybridauth/src/Provider/Steam.php
@@ -7,7 +7,7 @@
 
 namespace Hybridauth\Provider;
 
-use Hybridauth\Adapter\OpenID as OpenIDAdapter;
+use Hybridauth\Adapter\OpenID;
 use Hybridauth\Exception\UnexpectedApiResponseException;
 use Hybridauth\Data;
 use Hybridauth\User;
@@ -32,7 +32,7 @@ use Hybridauth\User;
  *       echo $e->getMessage() ;
  *   }
  */
-class Steam extends OpenIDAdapter
+class Steam extends OpenID
 {
     /**
      * {@inheritdoc}
diff --git a/e107_handlers/vendor/hybridauth/hybridauth/src/Thirdparty/OAuth/OAuthConsumer.php b/e107_handlers/vendor/hybridauth/hybridauth/src/Thirdparty/OAuth/OAuthConsumer.php
index 241d68d02..f53e85924 100644
--- a/e107_handlers/vendor/hybridauth/hybridauth/src/Thirdparty/OAuth/OAuthConsumer.php
+++ b/e107_handlers/vendor/hybridauth/hybridauth/src/Thirdparty/OAuth/OAuthConsumer.php
@@ -16,7 +16,8 @@ class OAuthConsumer
 {
     public $key;
     public $secret;
-
+    public $callback_url;
+    
     /**
      * OAuthConsumer constructor.
      *
diff --git a/e107_handlers/vendor/phpmailer/phpmailer/README.md b/e107_handlers/vendor/phpmailer/phpmailer/README.md
index 878274f48..e3e4ecff3 100644
--- a/e107_handlers/vendor/phpmailer/phpmailer/README.md
+++ b/e107_handlers/vendor/phpmailer/phpmailer/README.md
@@ -47,7 +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": "^6.8.1"
+"phpmailer/phpmailer": "^6.9.1"
 ```
 
 or run
@@ -58,7 +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:
diff --git a/e107_handlers/vendor/phpmailer/phpmailer/VERSION b/e107_handlers/vendor/phpmailer/phpmailer/VERSION
index 23863d3de..dc3829f5e 100644
--- a/e107_handlers/vendor/phpmailer/phpmailer/VERSION
+++ b/e107_handlers/vendor/phpmailer/phpmailer/VERSION
@@ -1 +1 @@
-6.8.1
\ No newline at end of file
+6.9.1
diff --git a/e107_handlers/vendor/phpmailer/phpmailer/composer.json b/e107_handlers/vendor/phpmailer/phpmailer/composer.json
index 2fd2f4c20..fa170a0bb 100644
--- a/e107_handlers/vendor/phpmailer/phpmailer/composer.json
+++ b/e107_handlers/vendor/phpmailer/phpmailer/composer.json
@@ -47,6 +47,7 @@
         "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",
diff --git a/e107_handlers/vendor/phpmailer/phpmailer/language/phpmailer.lang-da.php b/e107_handlers/vendor/phpmailer/phpmailer/language/phpmailer.lang-da.php
index 8b7b38a6e..db9a1ef5b 100644
--- a/e107_handlers/vendor/phpmailer/phpmailer/language/phpmailer.lang-da.php
+++ b/e107_handlers/vendor/phpmailer/phpmailer/language/phpmailer.lang-da.php
@@ -9,6 +9,7 @@
  */
 
 $PHPMAILER_LANG['authenticate']         = 'SMTP fejl: Login mislykkedes.';
+$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';
diff --git a/e107_handlers/vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php b/e107_handlers/vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php
index b0469fdb7..cb7b2c210 100644
--- a/e107_handlers/vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php
+++ b/e107_handlers/vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php
@@ -6,21 +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']             = 'Błędny sposób kodowania znaków: ';
 $PHPMAILER_LANG['execute']              = 'Nie można uruchomić: ';
+$PHPMAILER_LANG['extension_missing']    = 'Brakujące rozszerzenie: ';
 $PHPMAILER_LANG['file_access']          = 'Brak dostępu do pliku: ';
 $PHPMAILER_LANG['file_open']            = 'Nie można otworzyć pliku: ';
 $PHPMAILER_LANG['from_failed']          = 'Następujący adres nadawcy jest nieprawidłowy lub nie istnieje: ';
 $PHPMAILER_LANG['instantiate']          = 'Nie można wywołać funkcji mail(). Sprawdź konfigurację serwera.';
 $PHPMAILER_LANG['invalid_address']      = 'Nie można wysłać wiadomości, ' . 'następujący adres odbiorcy jest nieprawidłowy lub nie istnieje: ';
+$PHPMAILER_LANG['invalid_header']       = 'Nieprawidłowa nazwa lub wartość nagłówka';
+$PHPMAILER_LANG['invalid_hostentry']    = 'Nieprawidłowy wpis hosta: ';
+$PHPMAILER_LANG['invalid_host']         = 'Nieprawidłowy host: ';
 $PHPMAILER_LANG['provide_address']      = 'Należy podać prawidłowy adres email odbiorcy.';
 $PHPMAILER_LANG['mailer_not_supported'] = 'Wybrana metoda wysyłki wiadomości nie jest obsługiwana.';
 $PHPMAILER_LANG['recipients_failed']    = 'Błąd SMTP: Następujący odbiorcy są nieprawidłowi lub nie istnieją: ';
 $PHPMAILER_LANG['signing']              = 'Błąd podpisywania wiadomości: ';
+$PHPMAILER_LANG['smtp_code']            = 'Kod SMTP: ';
+$PHPMAILER_LANG['smtp_code_ex']         = 'Dodatkowe informacje SMTP: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'Wywołanie funkcji SMTP Connect() zostało zakończone niepowodzeniem.';
+$PHPMAILER_LANG['smtp_detail']          = 'Szczegóły: ';
 $PHPMAILER_LANG['smtp_error']           = 'Błąd SMTP: ';
 $PHPMAILER_LANG['variable_set']         = 'Nie można ustawić lub zmodyfikować zmiennej: ';
-$PHPMAILER_LANG['extension_missing']    = 'Brakujące rozszerzenie: ';
diff --git a/e107_handlers/vendor/phpmailer/phpmailer/src/PHPMailer.php b/e107_handlers/vendor/phpmailer/phpmailer/src/PHPMailer.php
index 7f56ea234..ba4bcd472 100644
--- a/e107_handlers/vendor/phpmailer/phpmailer/src/PHPMailer.php
+++ b/e107_handlers/vendor/phpmailer/phpmailer/src/PHPMailer.php
@@ -357,6 +357,13 @@ class PHPMailer
      */
     public $AuthType = '';
 
+    /**
+     * SMTP SMTPXClient command attibutes
+     *
+     * @var array
+     */
+    protected $SMTPXClient = [];
+
     /**
      * An implementation of the PHPMailer OAuthTokenProvider interface.
      *
@@ -750,7 +757,7 @@ class PHPMailer
      *
      * @var string
      */
-    const VERSION = '6.8.1';
+    const VERSION = '6.9.1';
 
     /**
      * Error severity: message only, continue processing.
@@ -1571,6 +1578,10 @@ class PHPMailer
 
             //Validate From, Sender, and ConfirmReadingTo addresses
             foreach (['From', 'Sender', 'ConfirmReadingTo'] as $address_kind) {
+                if ($this->{$address_kind} === null) {
+                    $this->{$address_kind} = '';
+                    continue;
+                }
                 $this->{$address_kind} = trim($this->{$address_kind});
                 if (empty($this->{$address_kind})) {
                     continue;
@@ -1997,6 +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.
@@ -2025,6 +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);
@@ -2187,10 +2233,17 @@ 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) {
@@ -4047,6 +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.
      *
diff --git a/e107_handlers/vendor/phpmailer/phpmailer/src/POP3.php b/e107_handlers/vendor/phpmailer/phpmailer/src/POP3.php
index b92a1f248..7b25fdd7e 100644
--- a/e107_handlers/vendor/phpmailer/phpmailer/src/POP3.php
+++ b/e107_handlers/vendor/phpmailer/phpmailer/src/POP3.php
@@ -46,7 +46,7 @@ class POP3
      *
      * @var string
      */
-    const VERSION = '6.8.1';
+    const VERSION = '6.9.1';
 
     /**
      * Default POP3 port number.
diff --git a/e107_handlers/vendor/phpmailer/phpmailer/src/SMTP.php b/e107_handlers/vendor/phpmailer/phpmailer/src/SMTP.php
index 2b6384030..1b5b00771 100644
--- a/e107_handlers/vendor/phpmailer/phpmailer/src/SMTP.php
+++ b/e107_handlers/vendor/phpmailer/phpmailer/src/SMTP.php
@@ -35,7 +35,7 @@ class SMTP
      *
      * @var string
      */
-    const VERSION = '6.8.1';
+    const VERSION = '6.9.1';
 
     /**
      * SMTP line break constant.
@@ -198,6 +198,18 @@ class SMTP
         'Mailjet' => '/[\d]{3} OK queued as (.*)/',
     ];
 
+    /**
+     * Allowed SMTP XCLIENT attributes.
+     * Must be allowed by the SMTP server. EHLO response is not checked.
+     *
+     * @see https://www.postfix.org/XCLIENT_README.html
+     *
+     * @var array
+     */
+    public static $xclient_allowed_attributes = [
+        'NAME', 'ADDR', 'PORT', 'PROTO', 'HELO', 'LOGIN', 'DESTADDR', 'DESTPORT'
+    ];
+
     /**
      * The last transaction ID issued in response to a DATA command,
      * if one was detected.
@@ -971,6 +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.