Fix invalid "emailer_prepare" Hook

- Use IEmail instead of array data - Introduce "composer" based library for phpmailer
2020-01-29 20:20:39 +01:00 · 2020-01-29 20:20:39 +01:00 · 0fb7e2c647
parent 30eb87e939
commit 0fb7e2c647
76 changed files with 1906 additions and 640 deletions
--- a/phpmailer/composer.json
+++ b/phpmailer/composer.json
@ -0,0 +1,22 @@
+{
+  "name": "friendica-addons/phpmailer",
+  "description": "Replaces the default `mail()` function by the `PHPMailer` library",
+  "type": "friendica-addon",
+  "authors": [
+	{
+	  "name": "Marcus Mueller",
+	  "role": "Developer"
+	}
+  ],
+  "require": {
+	"php": ">=7.0",
+    "phpmailer/phpmailer": "^6.1"
+  },
+  "license": "3-clause BSD license",
+  "minimum-stability": "stable",
+  "config": {
+	"optimize-autoloader": true,
+	"autoloader-suffix": "PhpMailerAddon",
+	"preferred-install": "dist"
+  }
+}
--- a/phpmailer/phpmailer.php
+++ b/phpmailer/phpmailer.php
@ -10,10 +10,13 @@
 use Friendica\App;
 use Friendica\Core\Hook;
 use Friendica\DI;
+use Friendica\Object\EMail\IEmail;
 use Friendica\Util\ConfigFileLoader;
 use PHPMailer\PHPMailer\PHPMailer;
 use PHPMailer\PHPMailer\Exception;

+require_once __DIR__ . DIRECTORY_SEPARATOR . 'vendor' . DIRECTORY_SEPARATOR . 'autoload.php';
+
 function phpmailer_install()
 {
 	Hook::register('load_config'         , __FILE__, 'phpmailer_load_config');
@ -27,78 +30,76 @@ function phpmailer_load_config(App $a, ConfigFileLoader $loader)

 /**
 * @param App $a
- * @param array $b
+ * @param IEmail $email
 */
-function phpmailer_emailer_send_prepare(App $a, array &$b)
+function phpmailer_emailer_send_prepare(App $a, IEmail &$email)
 {
-	require_once __DIR__ . '/phpmailer/src/PHPMailer.php';
-	require_once __DIR__ . '/phpmailer/src/SMTP.php';
-	require_once __DIR__ . '/phpmailer/src/Exception.php';
-
 	// Passing `true` enables exceptions
-	$mail = new PHPMailer(true);
+	$mailer = new PHPMailer(true);
 	try {
 		if (DI::config()->get('phpmailer', 'smtp')) {
 			// Set mailer to use SMTP
-			$mail->isSMTP();
+			$mailer->isSMTP();

 			// Setup encoding.
-			$mail->CharSet = 'UTF-8';
-			$mail->Encoding = 'base64';
+			$mailer->CharSet  = 'UTF-8';
+			$mailer->Encoding = 'base64';

 			// Specify main and backup SMTP servers
-			$mail->Host = DI::config()->get('phpmailer', 'smtp_server');
-			$mail->Port = DI::config()->get('phpmailer', 'smtp_port');
+			$mailer->Host = DI::config()->get('phpmailer', 'smtp_server');
+			$mailer->Port = DI::config()->get('phpmailer', 'smtp_port');

 			if (DI::config()->get('system', 'smtp_secure') && DI::config()->get('phpmailer', 'smtp_port_s')) {
-				$mail->SMTPSecure = DI::config()->get('phpmailer', 'smtp_secure');
-				$mail->Port = DI::config()->get('phpmailer', 'smtp_port_s');
+				$mailer->SMTPSecure = DI::config()->get('phpmailer', 'smtp_secure');
+				$mailer->Port       = DI::config()->get('phpmailer', 'smtp_port_s');
 			}

 			if (DI::config()->get('phpmailer', 'smtp_username') && DI::config()->get('phpmailer', 'smtp_password')) {
-				$mail->SMTPAuth = true;
-				$mail->Username = DI::config()->get('phpmailer', 'smtp_username');
-				$mail->Password = DI::config()->get('phpmailer', 'smtp_password');
+				$mailer->SMTPAuth = true;
+				$mailer->Username = DI::config()->get('phpmailer', 'smtp_username');
+				$mailer->Password = DI::config()->get('phpmailer', 'smtp_password');
 			}

 			if (DI::config()->get('phpmailer', 'smtp_from')) {
-				$mail->setFrom(DI::config()->get('phpmailer', 'smtp_from'), $b['fromName']);
+				$mailer->setFrom(DI::config()->get('phpmailer', 'smtp_from'), $email->getFromName());
 			}
 		} else {
-			$mail->setFrom($b['fromEmail'], $b['fromName']);
+			$mailer->setFrom($email->getFromAddress(), $email->getFromName());
 		}

 		// subject
-		$mail->Subject = $b['messageSubject'];
+		$mailer->Subject = $email->getSubject();

-		if (!empty($b['toEmail'])) {
-			$mail->addAddress($b['toEmail']);
+		if (!empty($email->getToAddress())) {
+			$mailer->addAddress($email->getToAddress());
 		}

 		// html version
-		if (!empty($b['htmlVersion'])) {
-			$mail->isHTML(true);
-			$mail->Body = $b['htmlVersion'];
-			$mail->AltBody = $b['textVersion'];
+		if (!empty($email->getMessage())) {
+			$mailer->isHTML(true);
+			$mailer->Body    = $email->getMessage();
+			$mailer->AltBody = $email->getMessage(true);
 		} else {
 			// add text
-			$mail->Body = $b['textVersion'];
+			$mailer->Body = $email->getMessage(true);
 		}

-		if (!empty($b['replyTo'])) {
-			$mail->addReplyTo($b['replyTo'], $b['fromName']);
+		if (!empty($email->getReplyTo())) {
+			$mailer->addReplyTo($email->getReplyTo(), $email->getFromName());
 		}

 		// additional headers
-		if (!empty($b['additionalMailHeader'])) {
-			foreach (explode("\n", trim($b['additionalMailHeader'])) as $header_line) {
+		if (!empty($email->getAdditionalMailHeader())) {
+			foreach (explode("\n", trim($email->getAdditionalMailHeader())) as $header_line) {
 				list($name, $value) = explode(':', $header_line, 2);
-				$mail->addCustomHeader(trim($name), trim($value));
+				$mailer->addCustomHeader(trim($name), trim($value));
 			}
 		}

-		$b['sent'] = $mail->send();
+		if ($mailer->send()) {
+			$email = null;
+		}
 	} catch (Exception $e) {
-		DI::logger()->error('PHPMailer error', ['ErrorInfo' => $mail->ErrorInfo, 'code' => $e->getCode(), 'message' => $e->getMessage()]);
+		DI::logger()->error('PHPMailer error', ['email' => $email, 'ErrorInfo' => $mailer->ErrorInfo, 'exception' => $e]);
 	}
 }
--- a/phpmailer/phpmailer/VERSION
+++ b/phpmailer/phpmailer/VERSION
@ -1 +0,0 @@
-6.0.5
--- a/phpmailer/vendor/autoload.php
+++ b/phpmailer/vendor/autoload.php
@ -0,0 +1,7 @@
+<?php
+
+// autoload.php @generated by Composer
+
+require_once __DIR__ . '/composer/autoload_real.php';
+
+return ComposerAutoloaderInitPhpMailerAddon::getLoader();
--- a/phpmailer/vendor/composer/ClassLoader.php
+++ b/phpmailer/vendor/composer/ClassLoader.php
@ -0,0 +1,445 @@
+<?php
+
+/*
+ * This file is part of Composer.
+ *
+ * (c) Nils Adermann <naderman@naderman.de>
+ *     Jordi Boggiano <j.boggiano@seld.be>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Composer\Autoload;
+
+/**
+ * ClassLoader implements a PSR-0, PSR-4 and classmap class loader.
+ *
+ *     $loader = new \Composer\Autoload\ClassLoader();
+ *
+ *     // register classes with namespaces
+ *     $loader->add('Symfony\Component', __DIR__.'/component');
+ *     $loader->add('Symfony',           __DIR__.'/framework');
+ *
+ *     // activate the autoloader
+ *     $loader->register();
+ *
+ *     // to enable searching the include path (eg. for PEAR packages)
+ *     $loader->setUseIncludePath(true);
+ *
+ * In this example, if you try to use a class in the Symfony\Component
+ * namespace or one of its children (Symfony\Component\Console for instance),
+ * the autoloader will first look for the class under the component/
+ * directory, and it will then fallback to the framework/ directory if not
+ * found before giving up.
+ *
+ * This class is loosely based on the Symfony UniversalClassLoader.
+ *
+ * @author Fabien Potencier <fabien@symfony.com>
+ * @author Jordi Boggiano <j.boggiano@seld.be>
+ * @see    http://www.php-fig.org/psr/psr-0/
+ * @see    http://www.php-fig.org/psr/psr-4/
+ */
+class ClassLoader
+{
+    // PSR-4
+    private $prefixLengthsPsr4 = array();
+    private $prefixDirsPsr4 = array();
+    private $fallbackDirsPsr4 = array();
+
+    // PSR-0
+    private $prefixesPsr0 = array();
+    private $fallbackDirsPsr0 = array();
+
+    private $useIncludePath = false;
+    private $classMap = array();
+    private $classMapAuthoritative = false;
+    private $missingClasses = array();
+    private $apcuPrefix;
+
+    public function getPrefixes()
+    {
+        if (!empty($this->prefixesPsr0)) {
+            return call_user_func_array('array_merge', $this->prefixesPsr0);
+        }
+
+        return array();
+    }
+
+    public function getPrefixesPsr4()
+    {
+        return $this->prefixDirsPsr4;
+    }
+
+    public function getFallbackDirs()
+    {
+        return $this->fallbackDirsPsr0;
+    }
+
+    public function getFallbackDirsPsr4()
+    {
+        return $this->fallbackDirsPsr4;
+    }
+
+    public function getClassMap()
+    {
+        return $this->classMap;
+    }
+
+    /**
+     * @param array $classMap Class to filename map
+     */
+    public function addClassMap(array $classMap)
+    {
+        if ($this->classMap) {
+            $this->classMap = array_merge($this->classMap, $classMap);
+        } else {
+            $this->classMap = $classMap;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix, either
+     * appending or prepending to the ones previously set for this prefix.
+     *
+     * @param string       $prefix  The prefix
+     * @param array|string $paths   The PSR-0 root directories
+     * @param bool         $prepend Whether to prepend the directories
+     */
+    public function add($prefix, $paths, $prepend = false)
+    {
+        if (!$prefix) {
+            if ($prepend) {
+                $this->fallbackDirsPsr0 = array_merge(
+                    (array) $paths,
+                    $this->fallbackDirsPsr0
+                );
+            } else {
+                $this->fallbackDirsPsr0 = array_merge(
+                    $this->fallbackDirsPsr0,
+                    (array) $paths
+                );
+            }
+
+            return;
+        }
+
+        $first = $prefix[0];
+        if (!isset($this->prefixesPsr0[$first][$prefix])) {
+            $this->prefixesPsr0[$first][$prefix] = (array) $paths;
+
+            return;
+        }
+        if ($prepend) {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                (array) $paths,
+                $this->prefixesPsr0[$first][$prefix]
+            );
+        } else {
+            $this->prefixesPsr0[$first][$prefix] = array_merge(
+                $this->prefixesPsr0[$first][$prefix],
+                (array) $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace, either
+     * appending or prepending to the ones previously set for this namespace.
+     *
+     * @param string       $prefix  The prefix/namespace, with trailing '\\'
+     * @param array|string $paths   The PSR-4 base directories
+     * @param bool         $prepend Whether to prepend the directories
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function addPsr4($prefix, $paths, $prepend = false)
+    {
+        if (!$prefix) {
+            // Register directories for the root namespace.
+            if ($prepend) {
+                $this->fallbackDirsPsr4 = array_merge(
+                    (array) $paths,
+                    $this->fallbackDirsPsr4
+                );
+            } else {
+                $this->fallbackDirsPsr4 = array_merge(
+                    $this->fallbackDirsPsr4,
+                    (array) $paths
+                );
+            }
+        } elseif (!isset($this->prefixDirsPsr4[$prefix])) {
+            // Register directories for a new namespace.
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        } elseif ($prepend) {
+            // Prepend directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                (array) $paths,
+                $this->prefixDirsPsr4[$prefix]
+            );
+        } else {
+            // Append directories for an already registered namespace.
+            $this->prefixDirsPsr4[$prefix] = array_merge(
+                $this->prefixDirsPsr4[$prefix],
+                (array) $paths
+            );
+        }
+    }
+
+    /**
+     * Registers a set of PSR-0 directories for a given prefix,
+     * replacing any others previously set for this prefix.
+     *
+     * @param string       $prefix The prefix
+     * @param array|string $paths  The PSR-0 base directories
+     */
+    public function set($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr0 = (array) $paths;
+        } else {
+            $this->prefixesPsr0[$prefix[0]][$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Registers a set of PSR-4 directories for a given namespace,
+     * replacing any others previously set for this namespace.
+     *
+     * @param string       $prefix The prefix/namespace, with trailing '\\'
+     * @param array|string $paths  The PSR-4 base directories
+     *
+     * @throws \InvalidArgumentException
+     */
+    public function setPsr4($prefix, $paths)
+    {
+        if (!$prefix) {
+            $this->fallbackDirsPsr4 = (array) $paths;
+        } else {
+            $length = strlen($prefix);
+            if ('\\' !== $prefix[$length - 1]) {
+                throw new \InvalidArgumentException("A non-empty PSR-4 prefix must end with a namespace separator.");
+            }
+            $this->prefixLengthsPsr4[$prefix[0]][$prefix] = $length;
+            $this->prefixDirsPsr4[$prefix] = (array) $paths;
+        }
+    }
+
+    /**
+     * Turns on searching the include path for class files.
+     *
+     * @param bool $useIncludePath
+     */
+    public function setUseIncludePath($useIncludePath)
+    {
+        $this->useIncludePath = $useIncludePath;
+    }
+
+    /**
+     * Can be used to check if the autoloader uses the include path to check
+     * for classes.
+     *
+     * @return bool
+     */
+    public function getUseIncludePath()
+    {
+        return $this->useIncludePath;
+    }
+
+    /**
+     * Turns off searching the prefix and fallback directories for classes
+     * that have not been registered with the class map.
+     *
+     * @param bool $classMapAuthoritative
+     */
+    public function setClassMapAuthoritative($classMapAuthoritative)
+    {
+        $this->classMapAuthoritative = $classMapAuthoritative;
+    }
+
+    /**
+     * Should class lookup fail if not found in the current class map?
+     *
+     * @return bool
+     */
+    public function isClassMapAuthoritative()
+    {
+        return $this->classMapAuthoritative;
+    }
+
+    /**
+     * APCu prefix to use to cache found/not-found classes, if the extension is enabled.
+     *
+     * @param string|null $apcuPrefix
+     */
+    public function setApcuPrefix($apcuPrefix)
+    {
+        $this->apcuPrefix = function_exists('apcu_fetch') && filter_var(ini_get('apc.enabled'), FILTER_VALIDATE_BOOLEAN) ? $apcuPrefix : null;
+    }
+
+    /**
+     * The APCu prefix in use, or null if APCu caching is not enabled.
+     *
+     * @return string|null
+     */
+    public function getApcuPrefix()
+    {
+        return $this->apcuPrefix;
+    }
+
+    /**
+     * Registers this instance as an autoloader.
+     *
+     * @param bool $prepend Whether to prepend the autoloader or not
+     */
+    public function register($prepend = false)
+    {
+        spl_autoload_register(array($this, 'loadClass'), true, $prepend);
+    }
+
+    /**
+     * Unregisters this instance as an autoloader.
+     */
+    public function unregister()
+    {
+        spl_autoload_unregister(array($this, 'loadClass'));
+    }
+
+    /**
+     * Loads the given class or interface.
+     *
+     * @param  string    $class The name of the class
+     * @return bool|null True if loaded, null otherwise
+     */
+    public function loadClass($class)
+    {
+        if ($file = $this->findFile($class)) {
+            includeFile($file);
+
+            return true;
+        }
+    }
+
+    /**
+     * Finds the path to the file where the class is defined.
+     *
+     * @param string $class The name of the class
+     *
+     * @return string|false The path if found, false otherwise
+     */
+    public function findFile($class)
+    {
+        // class map lookup
+        if (isset($this->classMap[$class])) {
+            return $this->classMap[$class];
+        }
+        if ($this->classMapAuthoritative || isset($this->missingClasses[$class])) {
+            return false;
+        }
+        if (null !== $this->apcuPrefix) {
+            $file = apcu_fetch($this->apcuPrefix.$class, $hit);
+            if ($hit) {
+                return $file;
+            }
+        }
+
+        $file = $this->findFileWithExtension($class, '.php');
+
+        // Search for Hack files if we are running on HHVM
+        if (false === $file && defined('HHVM_VERSION')) {
+            $file = $this->findFileWithExtension($class, '.hh');
+        }
+
+        if (null !== $this->apcuPrefix) {
+            apcu_add($this->apcuPrefix.$class, $file);
+        }
+
+        if (false === $file) {
+            // Remember that this class does not exist.
+            $this->missingClasses[$class] = true;
+        }
+
+        return $file;
+    }
+
+    private function findFileWithExtension($class, $ext)
+    {
+        // PSR-4 lookup
+        $logicalPathPsr4 = strtr($class, '\\', DIRECTORY_SEPARATOR) . $ext;
+
+        $first = $class[0];
+        if (isset($this->prefixLengthsPsr4[$first])) {
+            $subPath = $class;
+            while (false !== $lastPos = strrpos($subPath, '\\')) {
+                $subPath = substr($subPath, 0, $lastPos);
+                $search = $subPath . '\\';
+                if (isset($this->prefixDirsPsr4[$search])) {
+                    $pathEnd = DIRECTORY_SEPARATOR . substr($logicalPathPsr4, $lastPos + 1);
+                    foreach ($this->prefixDirsPsr4[$search] as $dir) {
+                        if (file_exists($file = $dir . $pathEnd)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-4 fallback dirs
+        foreach ($this->fallbackDirsPsr4 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr4)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 lookup
+        if (false !== $pos = strrpos($class, '\\')) {
+            // namespaced class name
+            $logicalPathPsr0 = substr($logicalPathPsr4, 0, $pos + 1)
+                . strtr(substr($logicalPathPsr4, $pos + 1), '_', DIRECTORY_SEPARATOR);
+        } else {
+            // PEAR-like class name
+            $logicalPathPsr0 = strtr($class, '_', DIRECTORY_SEPARATOR) . $ext;
+        }
+
+        if (isset($this->prefixesPsr0[$first])) {
+            foreach ($this->prefixesPsr0[$first] as $prefix => $dirs) {
+                if (0 === strpos($class, $prefix)) {
+                    foreach ($dirs as $dir) {
+                        if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                            return $file;
+                        }
+                    }
+                }
+            }
+        }
+
+        // PSR-0 fallback dirs
+        foreach ($this->fallbackDirsPsr0 as $dir) {
+            if (file_exists($file = $dir . DIRECTORY_SEPARATOR . $logicalPathPsr0)) {
+                return $file;
+            }
+        }
+
+        // PSR-0 include paths.
+        if ($this->useIncludePath && $file = stream_resolve_include_path($logicalPathPsr0)) {
+            return $file;
+        }
+
+        return false;
+    }
+}
+
+/**
+ * Scope isolated include.
+ *
+ * Prevents access to $this/self from included files.
+ */
+function includeFile($file)
+{
+    include $file;
+}
--- a/phpmailer/vendor/composer/LICENSE
+++ b/phpmailer/vendor/composer/LICENSE
@ -0,0 +1,21 @@
+
+Copyright (c) Nils Adermann, Jordi Boggiano
+
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is furnished
+to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
+THE SOFTWARE.
+
--- a/phpmailer/vendor/composer/autoload_classmap.php
+++ b/phpmailer/vendor/composer/autoload_classmap.php
@ -0,0 +1,14 @@
+<?php
+
+// autoload_classmap.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+    'PHPMailer\\PHPMailer\\Exception' => $vendorDir . '/phpmailer/phpmailer/src/Exception.php',
+    'PHPMailer\\PHPMailer\\OAuth' => $vendorDir . '/phpmailer/phpmailer/src/OAuth.php',
+    'PHPMailer\\PHPMailer\\PHPMailer' => $vendorDir . '/phpmailer/phpmailer/src/PHPMailer.php',
+    'PHPMailer\\PHPMailer\\POP3' => $vendorDir . '/phpmailer/phpmailer/src/POP3.php',
+    'PHPMailer\\PHPMailer\\SMTP' => $vendorDir . '/phpmailer/phpmailer/src/SMTP.php',
+);
--- a/phpmailer/vendor/composer/autoload_namespaces.php
+++ b/phpmailer/vendor/composer/autoload_namespaces.php
@ -0,0 +1,9 @@
+<?php
+
+// autoload_namespaces.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+);
--- a/phpmailer/vendor/composer/autoload_psr4.php
+++ b/phpmailer/vendor/composer/autoload_psr4.php
@ -0,0 +1,10 @@
+<?php
+
+// autoload_psr4.php @generated by Composer
+
+$vendorDir = dirname(dirname(__FILE__));
+$baseDir = dirname($vendorDir);
+
+return array(
+    'PHPMailer\\PHPMailer\\' => array($vendorDir . '/phpmailer/phpmailer/src'),
+);
--- a/phpmailer/vendor/composer/autoload_real.php
+++ b/phpmailer/vendor/composer/autoload_real.php
@ -0,0 +1,52 @@
+<?php
+
+// autoload_real.php @generated by Composer
+
+class ComposerAutoloaderInitPhpMailerAddon
+{
+    private static $loader;
+
+    public static function loadClassLoader($class)
+    {
+        if ('Composer\Autoload\ClassLoader' === $class) {
+            require __DIR__ . '/ClassLoader.php';
+        }
+    }
+
+    public static function getLoader()
+    {
+        if (null !== self::$loader) {
+            return self::$loader;
+        }
+
+        spl_autoload_register(array('ComposerAutoloaderInitPhpMailerAddon', 'loadClassLoader'), true, true);
+        self::$loader = $loader = new \Composer\Autoload\ClassLoader();
+        spl_autoload_unregister(array('ComposerAutoloaderInitPhpMailerAddon', 'loadClassLoader'));
+
+        $useStaticLoader = PHP_VERSION_ID >= 50600 && !defined('HHVM_VERSION') && (!function_exists('zend_loader_file_encoded') || !zend_loader_file_encoded());
+        if ($useStaticLoader) {
+            require_once __DIR__ . '/autoload_static.php';
+
+            call_user_func(\Composer\Autoload\ComposerStaticInitPhpMailerAddon::getInitializer($loader));
+        } else {
+            $map = require __DIR__ . '/autoload_namespaces.php';
+            foreach ($map as $namespace => $path) {
+                $loader->set($namespace, $path);
+            }
+
+            $map = require __DIR__ . '/autoload_psr4.php';
+            foreach ($map as $namespace => $path) {
+                $loader->setPsr4($namespace, $path);
+            }
+
+            $classMap = require __DIR__ . '/autoload_classmap.php';
+            if ($classMap) {
+                $loader->addClassMap($classMap);
+            }
+        }
+
+        $loader->register(true);
+
+        return $loader;
+    }
+}
--- a/phpmailer/vendor/composer/autoload_static.php
+++ b/phpmailer/vendor/composer/autoload_static.php
@ -0,0 +1,40 @@
+<?php
+
+// autoload_static.php @generated by Composer
+
+namespace Composer\Autoload;
+
+class ComposerStaticInitPhpMailerAddon
+{
+    public static $prefixLengthsPsr4 = array (
+        'P' => 
+        array (
+            'PHPMailer\\PHPMailer\\' => 20,
+        ),
+    );
+
+    public static $prefixDirsPsr4 = array (
+        'PHPMailer\\PHPMailer\\' => 
+        array (
+            0 => __DIR__ . '/..' . '/phpmailer/phpmailer/src',
+        ),
+    );
+
+    public static $classMap = array (
+        'PHPMailer\\PHPMailer\\Exception' => __DIR__ . '/..' . '/phpmailer/phpmailer/src/Exception.php',
+        'PHPMailer\\PHPMailer\\OAuth' => __DIR__ . '/..' . '/phpmailer/phpmailer/src/OAuth.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',
+    );
+
+    public static function getInitializer(ClassLoader $loader)
+    {
+        return \Closure::bind(function () use ($loader) {
+            $loader->prefixLengthsPsr4 = ComposerStaticInitPhpMailerAddon::$prefixLengthsPsr4;
+            $loader->prefixDirsPsr4 = ComposerStaticInitPhpMailerAddon::$prefixDirsPsr4;
+            $loader->classMap = ComposerStaticInitPhpMailerAddon::$classMap;
+
+        }, null, ClassLoader::class);
+    }
+}
--- a/phpmailer/vendor/composer/installed.json
+++ b/phpmailer/vendor/composer/installed.json
@ -0,0 +1,66 @@
+[
+    {
+        "name": "phpmailer/phpmailer",
+        "version": "v6.1.4",
+        "version_normalized": "6.1.4.0",
+        "source": {
+            "type": "git",
+            "url": "https://github.com/PHPMailer/PHPMailer.git",
+            "reference": "c5e61d0729507049cec9673aa1a679f9adefd683"
+        },
+        "dist": {
+            "type": "zip",
+            "url": "https://api.github.com/repos/PHPMailer/PHPMailer/zipball/c5e61d0729507049cec9673aa1a679f9adefd683",
+            "reference": "c5e61d0729507049cec9673aa1a679f9adefd683",
+            "shasum": ""
+        },
+        "require": {
+            "ext-ctype": "*",
+            "ext-filter": "*",
+            "php": ">=5.5.0"
+        },
+        "require-dev": {
+            "doctrine/annotations": "^1.2",
+            "friendsofphp/php-cs-fixer": "^2.2",
+            "phpunit/phpunit": "^4.8 || ^5.7"
+        },
+        "suggest": {
+            "ext-mbstring": "Needed to send email in multibyte encoding charset",
+            "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)"
+        },
+        "time": "2019-12-10T11:17:38+00:00",
+        "type": "library",
+        "installation-source": "dist",
+        "autoload": {
+            "psr-4": {
+                "PHPMailer\\PHPMailer\\": "src/"
+            }
+        },
+        "notification-url": "https://packagist.org/downloads/",
+        "license": [
+            "LGPL-2.1-only"
+        ],
+        "authors": [
+            {
+                "name": "Marcus Bointon",
+                "email": "phpmailer@synchromedia.co.uk"
+            },
+            {
+                "name": "Jim Jagielski",
+                "email": "jimjag@gmail.com"
+            },
+            {
+                "name": "Andy Prevost",
+                "email": "codeworxtech@users.sourceforge.net"
+            },
+            {
+                "name": "Brent R. Matzelle"
+            }
+        ],
+        "description": "PHPMailer is a full-featured email creation and transfer class for PHP"
+    }
+]
--- a/phpmailer/vendor/phpmailer/phpmailer/COMMITMENT
+++ b/phpmailer/vendor/phpmailer/phpmailer/COMMITMENT
@ -0,0 +1,46 @@
+GPL Cooperation Commitment
+Version 1.0
+
+Before filing or continuing to prosecute any legal proceeding or claim
+(other than a Defensive Action) arising from termination of a Covered
+License, we commit to extend to the person or entity ('you') accused
+of violating the Covered License the following provisions regarding
+cure and reinstatement, taken from GPL version 3. As used here, the
+term 'this License' refers to the specific Covered License being
+enforced.
+
+    However, if you cease all violation of this License, then your
+    license from a particular copyright holder is reinstated (a)
+    provisionally, unless and until the copyright holder explicitly
+    and finally terminates your license, and (b) permanently, if the
+    copyright holder fails to notify you of the violation by some
+    reasonable means prior to 60 days after the cessation.
+
+    Moreover, your license from a particular copyright holder is
+    reinstated permanently if the copyright holder notifies you of the
+    violation by some reasonable means, this is the first time you
+    have received notice of violation of this License (for any work)
+    from that copyright holder, and you cure the violation prior to 30
+    days after your receipt of the notice.
+
+We intend this Commitment to be irrevocable, and binding and
+enforceable against us and assignees of or successors to our
+copyrights.
+
+Definitions
+
+'Covered License' means the GNU General Public License, version 2
+(GPLv2), the GNU Lesser General Public License, version 2.1
+(LGPLv2.1), or the GNU Library General Public License, version 2
+(LGPLv2), all as published by the Free Software Foundation.
+
+'Defensive Action' means a legal proceeding or claim that We bring
+against you in response to a prior proceeding or claim initiated by
+you or your affiliate.
+
+'We' means each contributor to this repository as of the date of
+inclusion of this file, including subsidiaries of a corporate
+contributor.
+
+This work is available under a Creative Commons Attribution-ShareAlike
+4.0 International license (https://creativecommons.org/licenses/by-sa/4.0/).
--- a/phpmailer/vendor/phpmailer/phpmailer/LICENSE
+++ b/phpmailer/vendor/phpmailer/phpmailer/LICENSE
--- a/phpmailer/vendor/phpmailer/phpmailer/README.md
+++ b/phpmailer/vendor/phpmailer/phpmailer/README.md
@ -6,7 +6,7 @@ Build status: [![Build Status](https://travis-ci.org/PHPMailer/PHPMailer.svg)](h
 [![Scrutinizer Quality Score](https://scrutinizer-ci.com/g/PHPMailer/PHPMailer/badges/quality-score.png?s=3758e21d279becdf847a557a56a3ed16dfec9d5d)](https://scrutinizer-ci.com/g/PHPMailer/PHPMailer/)
 [![Code Coverage](https://scrutinizer-ci.com/g/PHPMailer/PHPMailer/badges/coverage.png?s=3fe6ca5fe8cd2cdf96285756e42932f7ca256962)](https://scrutinizer-ci.com/g/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) [![Latest Unstable Version](https://poser.pugx.org/phpmailer/phpmailer/v/unstable.svg)](https://packagist.org/packages/phpmailer/phpmailer) [![License](https://poser.pugx.org/phpmailer/phpmailer/license.svg)](https://packagist.org/packages/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) [![Latest Unstable Version](https://poser.pugx.org/phpmailer/phpmailer/v/unstable.svg)](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)](http://phpmailer.github.io/PHPMailer/)

 ## Class Features
 - Probably the world's most popular code for sending email from PHP!
@ -16,31 +16,31 @@ Build status: [![Build Status](https://travis-ci.org/PHPMailer/PHPMailer.svg)](h
 - Multipart/alternative emails for mail clients that do not read HTML email
 - Add attachments, including inline
 - Support for UTF-8 content and 8bit, base64, binary, and quoted-printable encodings
- SMTP authentication with LOGIN, PLAIN, CRAM-MD5 and XOAUTH2 mechanisms over SSL and SMTP+STARTTLS transports
+- SMTP authentication with LOGIN, PLAIN, CRAM-MD5, and XOAUTH2 mechanisms over SSL and SMTP+STARTTLS transports
 - Validates email addresses automatically
 - Protect against header injection attacks
- Error messages in 47 languages!
+- Error messages in over 50 languages!
 - DKIM and S/MIME signing support
 - Compatible with PHP 5.5 and later
 - Namespaced to prevent name clashes
 - Much more!

 ## Why you might need it
-Many PHP developers utilize email in their code. The only PHP function that supports this is the `mail()` function. However, it does not provide any assistance for making use of popular features such as HTML-based emails and attachments.
+Many PHP developers need to send email from their code. The only PHP function that supports this is [`mail()`](https://www.php.net/manual/en/function.mail.php). However, it does not provide any assistance for making use of popular features such as encryption, authentication, HTML messages, and attachments.

-Formatting email correctly is surprisingly difficult. There are myriad overlapping RFCs, requiring tight adherence to horribly complicated formatting and encoding rules - the vast majority of code that you'll find online that uses the `mail()` function directly is just plain wrong!
-*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/), [Zend/Mail](https://zendframework.github.io/zend-mail/), [eZcomponents](https://github.com/zetacomponents/Mail) etc.
+Formatting email correctly is surprisingly difficult. There are myriad overlapping RFCs, requiring tight adherence to horribly complicated formatting and encoding rules – the vast majority of code that you'll find online that uses the `mail()` function directly is just plain wrong!
+*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/), [Zend/Mail](https://zendframework.github.io/zend-mail/), [ZetaComponents](https://github.com/zetacomponents/Mail) etc.

-The PHP `mail()` function usually sends via a local mail server, typically fronted by a `sendmail` binary on Linux, BSD and OS X platforms, however, Windows usually doesn't include a local mail server; PHPMailer's integrated SMTP implementation allows email sending on Windows platforms without a local mail server.
+The PHP `mail()` function usually sends via a local mail server, typically fronted by a `sendmail` binary on Linux, BSD, and macOS platforms, however, Windows usually doesn't include a local mail server; PHPMailer's integrated SMTP implementation allows email sending on Windows platforms without a local mail server.

 ## License
-This software is distributed under the [LGPL 2.1](http://www.gnu.org/licenses/lgpl-2.1.html) license. Please read LICENSE for information on the software availability and distribution.
+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 for information on the software availability and distribution.

 ## Installation & loading
 PHPMailer is available on [Packagist](https://packagist.org/packages/phpmailer/phpmailer) (using semantic versioning), and installation via [Composer](https://getcomposer.org) is the recommended way to install PHPMailer. Just add this line to your `composer.json` file:

 ```json
-"phpmailer/phpmailer": "~6.0"
+"phpmailer/phpmailer": "~6.1"
 ```

 or run
@ -70,13 +70,13 @@ If you're not using the `SMTP` class explicitly (you're probably not), you don't
 If you don't speak git or just want a tarball, click the 'zip' button on the right of the project page in GitHub, though note that docs and examples are not included in the tarball.

 ## Legacy versions
-PHPMailer 5.2 (which is compatible with PHP 5.0 - 7.0) is no longer being supported for feature updates, and will only be receiving security updates from now on. You will find the latest version of 5.2 in the [5.2-stable branch](https://github.com/PHPMailer/PHPMailer/tree/5.2-stable), and future versions of 5.2 will be tagged with 5.2.x version numbers, so existing Composer configs should remain working. If you're using PHP 5.5 or later, we recommend you make the necessary changes to switch to the 6.0 release.
+PHPMailer 5.2 (which is compatible with PHP 5.0 - 7.0) is no longer being supported, even for security updates. You will find the latest version of 5.2 in the [5.2-stable branch](https://github.com/PHPMailer/PHPMailer/tree/5.2-stable). If you're using PHP 5.5 or later (which you should be), switch to the 6.x releases.

-## Upgrading from 5.2
+### Upgrading from 5.2
 The biggest changes are that source files are now in the `src/` folder, and PHPMailer now declares the namespace `PHPMailer\PHPMailer`. This has several important effects – [read the upgrade guide](https://github.com/PHPMailer/PHPMailer/tree/master/UPGRADING.md) for more details.

 ### Minimal installation
-While installing the entire package manually or with Composer is simple, convenient and reliable, you may want to include only vital files in your project. At the very least you will need [src/PHPMailer.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/PHPMailer.php). If you're using SMTP, you'll need [src/SMTP.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/SMTP.php), and if you're using POP-before SMTP, you'll need [src/POP3.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/POP3.php). You can skip the [language](https://github.com/PHPMailer/PHPMailer/tree/master/language/) folder if you're not showing errors to users and can make do with English-only errors. If you're using XOAUTH2 you will need [src/OAuth.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/OAuth.php) as well as the Composer dependencies for the services you wish to authenticate with. Really, it's much easier to use Composer!
+While installing the entire package manually or with Composer is simple, convenient, and reliable, you may want to include only vital files in your project. At the very least you will need [src/PHPMailer.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/PHPMailer.php). If you're using SMTP, you'll need [src/SMTP.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/SMTP.php), and if you're using POP-before SMTP, you'll need [src/POP3.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/POP3.php). You can skip the [language](https://github.com/PHPMailer/PHPMailer/tree/master/language/) folder if you're not showing errors to users and can make do with English-only errors. If you're using XOAUTH2 you will need [src/OAuth.php](https://github.com/PHPMailer/PHPMailer/tree/master/src/OAuth.php) as well as the Composer dependencies for the services you wish to authenticate with. Really, it's much easier to use Composer!

 ## A Simple Example

@ -85,22 +85,25 @@ While installing the entire package manually or with Composer is simple, conveni
 // Import PHPMailer classes into the global namespace
 // These must be at the top of your script, not inside a function
 use PHPMailer\PHPMailer\PHPMailer;
+use PHPMailer\PHPMailer\SMTP;
 use PHPMailer\PHPMailer\Exception;

-//Load Composer's autoloader
+// Load Composer's autoloader
 require 'vendor/autoload.php';

-$mail = new PHPMailer(true);                              // Passing `true` enables exceptions
+// Instantiation and passing `true` enables exceptions
+$mail = new PHPMailer(true);
+
 try {
    //Server settings
-    $mail->SMTPDebug = 2;                                 // Enable verbose debug output
-    $mail->isSMTP();                                      // Set mailer to use SMTP
-    $mail->Host = 'smtp1.example.com;smtp2.example.com';  // Specify main and backup SMTP servers
-    $mail->SMTPAuth = true;                               // Enable SMTP authentication
-    $mail->Username = 'user@example.com';                 // SMTP username
-    $mail->Password = 'secret';                           // SMTP password
-    $mail->SMTPSecure = 'tls';                            // Enable TLS encryption, `ssl` also accepted
-    $mail->Port = 587;                                    // TCP port to connect to
+    $mail->SMTPDebug = SMTP::DEBUG_SERVER;                      // Enable verbose debug output
+    $mail->isSMTP();                                            // Send using SMTP
+    $mail->Host       = 'smtp1.example.com';                    // Set the SMTP server to send through
+    $mail->SMTPAuth   = true;                                   // Enable SMTP authentication
+    $mail->Username   = 'user@example.com';                     // SMTP username
+    $mail->Password   = 'secret';                               // SMTP password
+    $mail->SMTPSecure = PHPMailer::ENCRYPTION_STARTTLS;         // Enable TLS encryption; `PHPMailer::ENCRYPTION_SMTPS` also accepted
+    $mail->Port       = 587;                                    // TCP port to connect to

    //Recipients
    $mail->setFrom('from@example.com', 'Mailer');
@ -110,11 +113,11 @@ try {
    $mail->addCC('cc@example.com');
    $mail->addBCC('bcc@example.com');

-    //Attachments
+    // Attachments
    $mail->addAttachment('/var/tmp/file.tar.gz');         // Add attachments
    $mail->addAttachment('/tmp/image.jpg', 'new.jpg');    // Optional name

-    //Content
+    // Content
    $mail->isHTML(true);                                  // Set email format to HTML
    $mail->Subject = 'Here is the subject';
    $mail->Body    = 'This is the HTML message body <b>in bold!</b>';
@ -123,16 +126,18 @@ try {
    $mail->send();
    echo 'Message has been sent';
 } catch (Exception $e) {
-    echo 'Message could not be sent. Mailer Error: ', $mail->ErrorInfo;
+    echo "Message could not be sent. Mailer Error: {$mail->ErrorInfo}";
 }
 ```

 You'll find plenty more to play with in the [examples](https://github.com/PHPMailer/PHPMailer/tree/master/examples) folder.

+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 numerous (47 at the time of writing!) 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
@ -150,7 +155,7 @@ Note that in order to reduce PHPMailer's deployed code footprint, the examples a

 Complete generated API documentation is [available online](http://phpmailer.github.io/PHPMailer/).

-You can generate complete API-level documentation by running `phpdoc` in the top-level folder, and documentation will appear in teh `docs` folder, though you'll need to have [PHPDocumentor](http://www.phpdoc.org) installed. You may find [the unit tests](https://github.com/PHPMailer/PHPMailer/tree/master/test/phpmailerTest.php) a good source of how to do various operations such as encryption.
+You can generate complete API-level documentation by running `phpdoc` in the top-level folder, and documentation will appear in the `docs` folder, though you'll need to have [PHPDocumentor](http://www.phpdoc.org) installed. You may find [the unit tests](https://github.com/PHPMailer/PHPMailer/tree/master/test/phpmailerTest.php) a good source of how to do various operations such as encryption.

 If the documentation doesn't cover what you need, search the [many questions on Stack Overflow](http://stackoverflow.com/questions/tagged/phpmailer), and before you ask a question about "SMTP Error: Could not connect to SMTP host.", [read the troubleshooting guide](https://github.com/PHPMailer/PHPMailer/wiki/Troubleshooting).

--- a/phpmailer/vendor/phpmailer/phpmailer/SECURITY.md
+++ b/phpmailer/vendor/phpmailer/phpmailer/SECURITY.md
@ -2,7 +2,9 @@

 Please disclose any vulnerabilities found responsibly - report any security problems found to the maintainers privately.

-PHPMailer versions prior to 5.2.24 (released July 26th 2017) have an XSS vulnerability in one of the code examples, [CVE-2017-11503](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-11503). The `code_generator.phps` example did not filter user input prior to output. This file is distributed with a `.phps` extension, so it it not normally executable unless it is explicitly renamed, so it is safe by default. There was also an undisclosed potential XSS vulnerability in the default exception handler (unused by default). Patches for both issues kindly provided by Patrick Monnerat of the Fedora Project.
+PHPMailer versions prior to 6.0.6 and 5.2.27 are vulnerable to an object injection attack by passing `phar://` paths into `addAttachment()` and other functions that may receive unfiltered local paths, possibly leading to RCE. Recorded as [CVE-2018-19296](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2018-19296). See [this article](https://knasmueller.net/5-answers-about-php-phar-exploitation) for more info on this type of vulnerability. Mitigated by blocking the use of paths containing URL-protocol style prefixes such as `phar://`. Reported by Sehun Oh of cyberone.kr.
+
+PHPMailer versions prior to 5.2.24 (released July 26th 2017) have an XSS vulnerability in one of the code examples, [CVE-2017-11503](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-11503). The `code_generator.phps` example did not filter user input prior to output. This file is distributed with a `.phps` extension, so it it not normally executable unless it is explicitly renamed, and the file is not included when PHPMailer is loaded through composer, so it is safe by default. There was also an undisclosed potential XSS vulnerability in the default exception handler (unused by default). Patches for both issues kindly provided by Patrick Monnerat of the Fedora Project.

 PHPMailer versions prior to 5.2.22 (released January 9th 2017) have a local file disclosure vulnerability, [CVE-2017-5223](https://web.nvd.nist.gov/view/vuln/detail?vulnId=CVE-2017-5223). If content passed into `msgHTML()` is sourced from unfiltered user input, relative paths can map to absolute local file paths and added as attachments. Also note that `addAttachment` (just like `file_get_contents`, `passthru`, `unlink`, etc) should not be passed user-sourced params either! Reported by Yongxiang Li of Asiasecurity.

--- a/phpmailer/vendor/phpmailer/phpmailer/VERSION
+++ b/phpmailer/vendor/phpmailer/phpmailer/VERSION
@ -0,0 +1 @@
+6.1.4
--- a/phpmailer/vendor/phpmailer/phpmailer/composer.json
+++ b/phpmailer/vendor/phpmailer/phpmailer/composer.json
@ -0,0 +1,51 @@
+{
+    "name": "phpmailer/phpmailer",
+    "type": "library",
+    "description": "PHPMailer is a full-featured email creation and transfer class for PHP",
+    "authors": [
+        {
+            "name": "Marcus Bointon",
+            "email": "phpmailer@synchromedia.co.uk"
+        },
+        {
+            "name": "Jim Jagielski",
+            "email": "jimjag@gmail.com"
+        },
+        {
+            "name": "Andy Prevost",
+            "email": "codeworxtech@users.sourceforge.net"
+        },
+        {
+            "name": "Brent R. Matzelle"
+        }
+    ],
+    "require": {
+        "php": ">=5.5.0",
+        "ext-ctype": "*",
+        "ext-filter": "*"
+    },
+    "require-dev": {
+        "friendsofphp/php-cs-fixer": "^2.2",
+        "phpunit/phpunit": "^4.8 || ^5.7",
+        "doctrine/annotations": "^1.2"
+    },
+    "suggest": {
+        "psr/log": "For optional PSR-3 debug logging",
+        "league/oauth2-google": "Needed for Google XOAUTH2 authentication",
+        "hayageek/oauth2-yahoo": "Needed for Yahoo XOAUTH2 authentication",
+        "stevenmaguire/oauth2-microsoft": "Needed for Microsoft XOAUTH2 authentication",
+        "ext-mbstring": "Needed to send email in multibyte encoding charset",
+        "symfony/polyfill-mbstring": "To support UTF-8 if the Mbstring PHP extension is not enabled (^1.2)"
+    },
+    "autoload": {
+        "psr-4": {
+            "PHPMailer\\PHPMailer\\": "src/"
+        }
+    },
+    "autoload-dev": {
+        "psr-4": {
+            "PHPMailer\\Test\\": "test/"
+        }
+    },
+    "license": "LGPL-2.1-only"
+}
--- a/phpmailer/vendor/phpmailer/phpmailer/get_oauth_token.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/get_oauth_token.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-af.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-af.php
@ -0,0 +1,25 @@
+<?php
+/**
+ * Afrikaans PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ */
+
+$PHPMAILER_LANG['authenticate']         = 'SMTP-fout: kon nie geverifieer word nie.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP-fout: kon nie aan SMTP-verbind nie.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP-fout: data nie aanvaar nie.';
+$PHPMAILER_LANG['empty_message']        = 'Boodskapliggaam leeg.';
+$PHPMAILER_LANG['encoding']             = 'Onbekende kodering: ';
+$PHPMAILER_LANG['execute']              = 'Kon nie uitvoer nie: ';
+$PHPMAILER_LANG['file_access']          = 'Kon nie lêer oopmaak nie: ';
+$PHPMAILER_LANG['file_open']            = 'Lêerfout: Kon nie lêer oopmaak nie: ';
+$PHPMAILER_LANG['from_failed']          = 'Die volgende Van adres misluk: ';
+$PHPMAILER_LANG['instantiate']          = 'Kon nie posfunksie instansieer nie.';
+$PHPMAILER_LANG['invalid_address']      = 'Ongeldige adres: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer word nie ondersteun nie.';
+$PHPMAILER_LANG['provide_address']      = 'U moet ten minste een ontvanger e-pos adres verskaf.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP-fout: Die volgende ontvangers het misluk: ';
+$PHPMAILER_LANG['signing']              = 'Ondertekening Fout: ';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP-verbinding () misluk.';
+$PHPMAILER_LANG['smtp_error']           = 'SMTP-bediener fout: ';
+$PHPMAILER_LANG['variable_set']         = 'Kan nie veranderlike instel of herstel nie: ';
+$PHPMAILER_LANG['extension_missing']    = 'Uitbreiding ontbreek: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-am.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-am.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ar.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ar.php
@ -24,4 +24,4 @@ $PHPMAILER_LANG['signing']              = 'خطأ في التوقيع: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() غير ممكن.';
 $PHPMAILER_LANG['smtp_error']           = 'خطأ على مستوى الخادم SMTP: ';
 $PHPMAILER_LANG['variable_set']         = 'لا يمكن تعيين أو إعادة تعيين متغير: ';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['extension_missing']    = 'الإضافة غير موجودة: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-az.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-az.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ba.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ba.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-be.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-be.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-bg.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-bg.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ca.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ca.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ch.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ch.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-cs.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-cs.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-da.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-da.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-de.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-de.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-el.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-el.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-eo.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-eo.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-es.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-es.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-et.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-et.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-fa.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-fa.php
@ -24,4 +24,4 @@ $PHPMAILER_LANG['signing']              = 'خطا در امضا: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'خطا در اتصال به SMTP.';
 $PHPMAILER_LANG['smtp_error']           = 'خطا در SMTP Server: ';
 $PHPMAILER_LANG['variable_set']         = 'امکان ارسال یا ارسال مجدد متغیر‌ها وجود ندارد: ';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['extension_missing']    = 'افزونه موجود نیست: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-fi.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-fi.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-fo.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-fo.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-fr.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-fr.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-gl.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-gl.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-he.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-he.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-hi.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-hi.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-hr.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-hr.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-hu.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-hu.php
@ -23,4 +23,4 @@ $PHPMAILER_LANG['signing']              = 'Hibás aláírás: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'Hiba az SMTP-kapcsolatban.';
 $PHPMAILER_LANG['smtp_error']           = 'SMTP-szerver hiba: ';
 $PHPMAILER_LANG['variable_set']         = 'A következő változók beállítása nem sikerült: ';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['extension_missing']    = 'Bővítmény hiányzik: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-id.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-id.php
@ -8,20 +8,20 @@

 $PHPMAILER_LANG['authenticate']         = 'Kesalahan SMTP: Tidak dapat mengotentikasi.';
 $PHPMAILER_LANG['connect_host']         = 'Kesalahan SMTP: Tidak dapat terhubung ke host SMTP.';
-$PHPMAILER_LANG['data_not_accepted']    = 'Kesalahan SMTP: Data tidak diterima peladen.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Kesalahan SMTP: Data tidak diterima.';
 $PHPMAILER_LANG['empty_message']        = 'Isi pesan kosong';
 $PHPMAILER_LANG['encoding']             = 'Pengkodean karakter tidak dikenali: ';
 $PHPMAILER_LANG['execute']              = 'Tidak dapat menjalankan proses : ';
 $PHPMAILER_LANG['file_access']          = 'Tidak dapat mengakses berkas : ';
-$PHPMAILER_LANG['file_open']            = 'Kesalahan File: Berkas tidak bisa dibuka : ';
+$PHPMAILER_LANG['file_open']            = 'Kesalahan File: Berkas tidak dapat dibuka : ';
 $PHPMAILER_LANG['from_failed']          = 'Alamat pengirim berikut mengakibatkan kesalahan : ';
 $PHPMAILER_LANG['instantiate']          = 'Tidak dapat menginisialisasi fungsi surel';
 $PHPMAILER_LANG['invalid_address']      = 'Gagal terkirim, alamat surel tidak benar : ';
 $PHPMAILER_LANG['provide_address']      = 'Harus disediakan minimal satu alamat tujuan';
-$PHPMAILER_LANG['mailer_not_supported'] = 'Pengirim tidak didukung';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer tidak didukung';
 $PHPMAILER_LANG['recipients_failed']    = 'Kesalahan SMTP: Alamat tujuan berikut menghasilkan kesalahan : ';
 $PHPMAILER_LANG['signing']              = 'Kesalahan dalam tanda tangan : ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() gagal.';
 $PHPMAILER_LANG['smtp_error']           = 'Kesalahan pada pelayan SMTP : ';
-$PHPMAILER_LANG['variable_set']         = 'Tidak berhasil mengatur atau mengatur ulang variable : ';
+$PHPMAILER_LANG['variable_set']         = 'Tidak dapat mengatur atau mengatur ulang variable : ';
 $PHPMAILER_LANG['extension_missing']    = 'Ekstensi hilang: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-it.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-it.php
@ -24,4 +24,4 @@ $PHPMAILER_LANG['signing']              = 'Errore nella firma: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() fallita.';
 $PHPMAILER_LANG['smtp_error']           = 'Errore del server SMTP: ';
 $PHPMAILER_LANG['variable_set']         = 'Impossibile impostare o resettare la variabile: ';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['extension_missing']    = 'Estensione mancante: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ja.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ja.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ka.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ka.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ko.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ko.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-lt.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-lt.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-lv.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-lv.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-mg.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-mg.php
@ -0,0 +1,25 @@
+<?php
+/**
+ * Malagasy PHPMailer language file: refer to English translation for definitive list
+ * @package PHPMailer
+ * @author Hackinet <piyushjha8164@gmail.com>
+ */
+$PHPMAILER_LANG['authenticate']         = 'Hadisoana SMTP: Tsy nahomby ny fanamarinana.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Error: Tsy afaka mampifandray amin\'ny mpampiantrano SMTP.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP diso: tsy voarakitra ny angona.';
+$PHPMAILER_LANG['empty_message']        = 'Tsy misy ny votoaty mailaka.';
+$PHPMAILER_LANG['encoding']             = 'Tsy fantatra encoding: ';
+$PHPMAILER_LANG['execute']              = 'Tsy afaka manatanteraka ity baiko manaraka ity: ';
+$PHPMAILER_LANG['file_access']          = 'Tsy nahomby ny fidirana amin\'ity rakitra ity: ';
+$PHPMAILER_LANG['file_open']            = 'Hadisoana diso: Tsy afaka nanokatra ity file manaraka ity: ';
+$PHPMAILER_LANG['from_failed']          = 'Ny adiresy iraka manaraka dia diso: ';
+$PHPMAILER_LANG['instantiate']          = 'Tsy afaka nanomboka ny hetsika mail.';
+$PHPMAILER_LANG['invalid_address']      = 'Tsy mety ny adiresy: ';
+$PHPMAILER_LANG['mailer_not_supported'] = ' mailer tsy manohana.';
+$PHPMAILER_LANG['provide_address']      = 'Alefaso azafady iray adiresy iray farafahakeliny.';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: Tsy mety ireo mpanaraka ireto: ';
+$PHPMAILER_LANG['signing']              = 'Error nandritra ny sonia:';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Tsy nahomby ny fifandraisana tamin\'ny server SMTP.';
+$PHPMAILER_LANG['smtp_error']           = 'Fahadisoana tamin\'ny server SMTP: ';
+$PHPMAILER_LANG['variable_set']         = 'Tsy azo atao ny mametraka na mamerina ny variable: ';
+$PHPMAILER_LANG['extension_missing']    = 'Tsy hita ny ampahany: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ms.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ms.php
@ -23,4 +23,4 @@ $PHPMAILER_LANG['signing']              = 'Ralat pada tanda tangan: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() telah gagal.';
 $PHPMAILER_LANG['smtp_error']           = 'Ralat pada pelayan SMTP: ';
 $PHPMAILER_LANG['variable_set']         = 'Tidak boleh menetapkan atau menetapkan semula pembolehubah: ';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['extension_missing']    = 'Sambungan hilang: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-nb.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-nb.php
@ -7,7 +7,7 @@
 $PHPMAILER_LANG['authenticate']         = 'SMTP Feil: Kunne ikke autentisere.';
 $PHPMAILER_LANG['connect_host']         = 'SMTP Feil: Kunne ikke koble til SMTP tjener.';
 $PHPMAILER_LANG['data_not_accepted']    = 'SMTP Feil: Datainnhold ikke akseptert.';
-$PHPMAILER_LANG['empty_message']        = 'Melding kropp tomt';
+$PHPMAILER_LANG['empty_message']        = 'Meldingsinnhold mangler';
 $PHPMAILER_LANG['encoding']             = 'Ukjent koding: ';
 $PHPMAILER_LANG['execute']              = 'Kunne ikke utføre: ';
 $PHPMAILER_LANG['file_access']          = 'Får ikke tilgang til filen: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-nl.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-nl.php
@ -16,6 +16,8 @@ $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_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: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-pl.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-pt.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-pt.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-pt_br.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-pt_br.php
@ -26,4 +26,4 @@ $PHPMAILER_LANG['signing']              = 'Erro de Assinatura: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() falhou.';
 $PHPMAILER_LANG['smtp_error']           = 'Erro de servidor SMTP: ';
 $PHPMAILER_LANG['variable_set']         = 'Não foi possível definir ou redefinir a variável: ';
-$PHPMAILER_LANG['extension_missing']    = 'Extensão ausente: ';
+$PHPMAILER_LANG['extension_missing']    = 'Extensão não existe: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ro.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ro.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ru.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-ru.php
@ -7,21 +7,21 @@
 */

 $PHPMAILER_LANG['authenticate']         = 'Ошибка SMTP: ошибка авторизации.';
-$PHPMAILER_LANG['connect_host']         = 'Ошибка SMTP: не удается подключиться к серверу SMTP.';
+$PHPMAILER_LANG['connect_host']         = 'Ошибка SMTP: не удается подключиться к SMTP-серверу.';
 $PHPMAILER_LANG['data_not_accepted']    = 'Ошибка SMTP: данные не приняты.';
-$PHPMAILER_LANG['encoding']             = 'Неизвестный вид кодировки: ';
+$PHPMAILER_LANG['encoding']             = 'Неизвестная кодировка: ';
 $PHPMAILER_LANG['execute']              = 'Невозможно выполнить команду: ';
 $PHPMAILER_LANG['file_access']          = 'Нет доступа к файлу: ';
-$PHPMAILER_LANG['file_open']            = 'Файловая ошибка: не удается открыть файл: ';
+$PHPMAILER_LANG['file_open']            = 'Файловая ошибка: не удаётся открыть файл: ';
 $PHPMAILER_LANG['from_failed']          = 'Неверный адрес отправителя: ';
-$PHPMAILER_LANG['instantiate']          = 'Невозможно запустить функцию mail.';
-$PHPMAILER_LANG['provide_address']      = 'Пожалуйста, введите хотя бы один адрес e-mail получателя.';
+$PHPMAILER_LANG['instantiate']          = 'Невозможно запустить функцию mail().';
+$PHPMAILER_LANG['provide_address']      = 'Пожалуйста, введите хотя бы один email-адрес получателя.';
 $PHPMAILER_LANG['mailer_not_supported'] = ' — почтовый сервер не поддерживается.';
-$PHPMAILER_LANG['recipients_failed']    = 'Ошибка SMTP: отправка по следующим адресам получателей не удалась: ';
+$PHPMAILER_LANG['recipients_failed']    = 'Ошибка SMTP: не удалась отправка таким адресатам: ';
 $PHPMAILER_LANG['empty_message']        = 'Пустое сообщение';
-$PHPMAILER_LANG['invalid_address']      = 'Не отослано, неправильный формат email адреса: ';
+$PHPMAILER_LANG['invalid_address']      = 'Не отправлено из-за неправильного формата email-адреса: ';
 $PHPMAILER_LANG['signing']              = 'Ошибка подписи: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'Ошибка соединения с SMTP-сервером';
 $PHPMAILER_LANG['smtp_error']           = 'Ошибка SMTP-сервера: ';
-$PHPMAILER_LANG['variable_set']         = 'Невозможно установить или переустановить переменную: ';
+$PHPMAILER_LANG['variable_set']         = 'Невозможно установить или сбросить переменную: ';
 $PHPMAILER_LANG['extension_missing']    = 'Расширение отсутствует: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-sk.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-sk.php
@ -3,6 +3,7 @@
 * Slovak PHPMailer language file: refer to English translation for definitive list
 * @package PHPMailer
 * @author Michal Tinka <michaltinka@gmail.com>
+ * @author Peter Orlický <pcmanik91@gmail.com>
 */

 $PHPMAILER_LANG['authenticate']         = 'SMTP Error: Chyba autentifikácie.';
@ -23,4 +24,4 @@ $PHPMAILER_LANG['signing']              = 'Chyba prihlasovania: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'SMTP Connect() zlyhalo.';
 $PHPMAILER_LANG['smtp_error']           = 'SMTP chyba serveru: ';
 $PHPMAILER_LANG['variable_set']         = 'Nemožno nastaviť alebo resetovať premennú: ';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['extension_missing']    = 'Chýba rozšírenie: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-sl.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-sl.php
@ -3,10 +3,11 @@
 * Slovene PHPMailer language file: refer to English translation for definitive list
 * @package PHPMailer
 * @author Klemen Tušar <techouse@gmail.com>
+ * @author Filip Š <projects@filips.si>
 */

 $PHPMAILER_LANG['authenticate']         = 'SMTP napaka: Avtentikacija ni uspela.';
-$PHPMAILER_LANG['connect_host']         = 'SMTP napaka: Ne morem vzpostaviti povezave s SMTP gostiteljem.';
+$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: ';
@ -23,4 +24,4 @@ $PHPMAILER_LANG['signing']              = 'Napaka pri podpisovanju: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'Ne morem vzpostaviti povezave s SMTP strežnikom.';
 $PHPMAILER_LANG['smtp_error']           = 'Napaka SMTP strežnika: ';
 $PHPMAILER_LANG['variable_set']         = 'Ne morem nastaviti oz. ponastaviti spremenljivke: ';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['extension_missing']    = 'Manjkajoča razširitev: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-sr.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-sr.php
@ -3,24 +3,25 @@
 * Serbian PHPMailer language file: refer to English translation for definitive list
 * @package PHPMailer
 * @author Александар Јевремовић <ajevremovic@gmail.com>
+ * @author Miloš Milanović <mmilanovic016@gmail.com>
 */

 $PHPMAILER_LANG['authenticate']         = 'SMTP грешка: аутентификација није успела.';
-$PHPMAILER_LANG['connect_host']         = 'SMTP грешка: није могуће повезивање са SMTP сервером.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP грешка: повезивање са SMTP сервером није успело.';
 $PHPMAILER_LANG['data_not_accepted']    = 'SMTP грешка: подаци нису прихваћени.';
 $PHPMAILER_LANG['empty_message']        = 'Садржај поруке је празан.';
-$PHPMAILER_LANG['encoding']             = 'Непознато кодовање: ';
+$PHPMAILER_LANG['encoding']             = 'Непознато кодирање: ';
 $PHPMAILER_LANG['execute']              = 'Није могуће извршити наредбу: ';
 $PHPMAILER_LANG['file_access']          = 'Није могуће приступити датотеци: ';
 $PHPMAILER_LANG['file_open']            = 'Није могуће отворити датотеку: ';
 $PHPMAILER_LANG['from_failed']          = 'SMTP грешка: слање са следећих адреса није успело: ';
 $PHPMAILER_LANG['recipients_failed']    = 'SMTP грешка: слање на следеће адресе није успело: ';
 $PHPMAILER_LANG['instantiate']          = 'Није могуће покренути mail функцију.';
-$PHPMAILER_LANG['invalid_address']      = 'Порука није послата због неисправне адресе: ';
+$PHPMAILER_LANG['invalid_address']      = 'Порука није послата. Неисправна адреса: ';
 $PHPMAILER_LANG['mailer_not_supported'] = ' мејлер није подржан.';
-$PHPMAILER_LANG['provide_address']      = 'Потребно је задати најмање једну адресу.';
-$PHPMAILER_LANG['signing']              = 'Грешка приликом пријављивања: ';
+$PHPMAILER_LANG['provide_address']      = 'Дефинишите бар једну адресу примаоца.';
+$PHPMAILER_LANG['signing']              = 'Грешка приликом пријаве: ';
 $PHPMAILER_LANG['smtp_connect_failed']  = 'Повезивање са SMTP сервером није успело.';
 $PHPMAILER_LANG['smtp_error']           = 'Грешка SMTP сервера: ';
-$PHPMAILER_LANG['variable_set']         = 'Није могуће задати променљиву, нити је вратити уназад: ';
+$PHPMAILER_LANG['variable_set']         = 'Није могуће задати нити ресетовати променљиву: ';
 $PHPMAILER_LANG['extension_missing']    = 'Недостаје проширење: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-sv.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-sv.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-tl.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-tl.php
@ -0,0 +1,27 @@
+<?php
+/**
+ * Tagalog PHPMailer language file: refer to English translation for definitive list
+ *
+ *   @package PHPMailer
+ *   @author Adriane Justine Tan <adrianetan12@gmail.com>
+ */
+ 
+$PHPMAILER_LANG['authenticate']         = 'SMTP Error: Hindi mapatotohanan.';
+$PHPMAILER_LANG['connect_host']         = 'SMTP Error: Hindi makakonekta sa SMTP host.';
+$PHPMAILER_LANG['data_not_accepted']    = 'SMTP Error: Ang datos ay hindi maaaring matatanggap.';
+$PHPMAILER_LANG['empty_message']        = 'Walang laman ang mensahe';
+$PHPMAILER_LANG['encoding']             = 'Hindi alam ang encoding: ';
+$PHPMAILER_LANG['execute']              = 'Hindi maisasagawa: ';
+$PHPMAILER_LANG['file_access']          = 'Hindi ma-access ang file: ';
+$PHPMAILER_LANG['file_open']            = 'Hindi mabuksan ang file: ';
+$PHPMAILER_LANG['from_failed']          = 'Ang sumusunod na address ay nabigo: ';
+$PHPMAILER_LANG['instantiate']          = 'Hindi maaaring magbigay ng institusyon ang mail';
+$PHPMAILER_LANG['invalid_address']      = 'Hindi wasto ang address na naibigay: ';
+$PHPMAILER_LANG['mailer_not_supported'] = 'Ang mailer ay hindi suportado';
+$PHPMAILER_LANG['provide_address']      = 'Kailangan mong magbigay ng kahit isang email address na tatanggap';
+$PHPMAILER_LANG['recipients_failed']    = 'SMTP Error: Ang mga sumusunod na tatanggap ay nabigo: ';
+$PHPMAILER_LANG['signing']              = 'Hindi ma-sign';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Ang SMTP connect() ay nabigo';
+$PHPMAILER_LANG['smtp_error']           = 'Ang server ng SMTP ay nabigo';
+$PHPMAILER_LANG['variable_set']         = 'Hindi matatakda ang mga variables: ';
+$PHPMAILER_LANG['extension_missing']    = 'Nawawala ang extension';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-tr.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-tr.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-uk.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-uk.php
@ -7,21 +7,21 @@
 */

 $PHPMAILER_LANG['authenticate']         = 'Помилка SMTP: помилка авторизації.';
-$PHPMAILER_LANG['connect_host']         = 'Помилка SMTP: не вдається під\'єднатися до серверу SMTP.';
-$PHPMAILER_LANG['data_not_accepted']    = 'Помилка SMTP: дані не прийняті.';
-$PHPMAILER_LANG['encoding']             = 'Невідомий тип кодування: ';
+$PHPMAILER_LANG['connect_host']         = 'Помилка SMTP: не вдається під\'єднатися до SMTP-серверу.';
+$PHPMAILER_LANG['data_not_accepted']    = 'Помилка SMTP: дані не прийнято.';
+$PHPMAILER_LANG['encoding']             = 'Невідоме кодування: ';
 $PHPMAILER_LANG['execute']              = 'Неможливо виконати команду: ';
 $PHPMAILER_LANG['file_access']          = 'Немає доступу до файлу: ';
 $PHPMAILER_LANG['file_open']            = 'Помилка файлової системи: не вдається відкрити файл: ';
 $PHPMAILER_LANG['from_failed']          = 'Невірна адреса відправника: ';
-$PHPMAILER_LANG['instantiate']          = 'Неможливо запустити функцію mail.';
-$PHPMAILER_LANG['provide_address']      = 'Будь-ласка, введіть хоча б одну адресу e-mail отримувача.';
+$PHPMAILER_LANG['instantiate']          = 'Неможливо запустити функцію mail().';
+$PHPMAILER_LANG['provide_address']      = 'Будь-ласка, введіть хоча б одну email-адресу отримувача.';
 $PHPMAILER_LANG['mailer_not_supported'] = ' - поштовий сервер не підтримується.';
-$PHPMAILER_LANG['recipients_failed']    = 'Помилка SMTP: відправлення наступним отримувачам не вдалося: ';
-$PHPMAILER_LANG['empty_message']        = 'Пусте тіло повідомлення';
-$PHPMAILER_LANG['invalid_address']      = 'Не відправлено, невірний формат адреси e-mail: ';
+$PHPMAILER_LANG['recipients_failed']    = 'Помилка SMTP: не вдалося відправлення для таких отримувачів: ';
+$PHPMAILER_LANG['empty_message']        = 'Пусте повідомлення';
+$PHPMAILER_LANG['invalid_address']      = 'Не відправлено через невірний формат email-адреси: ';
 $PHPMAILER_LANG['signing']              = 'Помилка підпису: ';
-$PHPMAILER_LANG['smtp_connect_failed']  = 'Помилка з\'єднання із SMTP-сервером';
+$PHPMAILER_LANG['smtp_connect_failed']  = 'Помилка з\'єднання з SMTP-сервером';
 $PHPMAILER_LANG['smtp_error']           = 'Помилка SMTP-сервера: ';
-$PHPMAILER_LANG['variable_set']         = 'Неможливо встановити або перевстановити змінну: ';
-//$PHPMAILER_LANG['extension_missing']    = 'Extension missing: ';
+$PHPMAILER_LANG['variable_set']         = 'Неможливо встановити або скинути змінну: ';
+$PHPMAILER_LANG['extension_missing']    = 'Розширення відсутнє: ';
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-vi.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-vi.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh.php
--- a/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh_cn.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/language/phpmailer.lang-zh_cn.php
--- a/phpmailer/vendor/phpmailer/phpmailer/src/Exception.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/src/Exception.php
@ -23,7 +23,7 @@ namespace PHPMailer\PHPMailer;
 /**
 * PHPMailer exception handler.
 *
- * @author  Marcus Bointon <phpmailer@synchromedia.co.uk>
+ * @author Marcus Bointon <phpmailer@synchromedia.co.uk>
 */
 class Exception extends \Exception
 {
--- a/phpmailer/vendor/phpmailer/phpmailer/src/OAuth.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/src/OAuth.php
@ -123,7 +123,7 @@ class OAuth
    public function getOauth64()
    {
        // Get a new token if it's not available or has expired
-        if (null === $this->oauthToken or $this->oauthToken->hasExpired()) {
+        if (null === $this->oauthToken || $this->oauthToken->hasExpired()) {
            $this->oauthToken = $this->getToken();
        }

--- a/phpmailer/vendor/phpmailer/phpmailer/src/PHPMailer.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/src/PHPMailer.php
--- a/phpmailer/vendor/phpmailer/phpmailer/src/POP3.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/src/POP3.php
@ -3,13 +3,13 @@
 * PHPMailer POP-Before-SMTP Authentication Class.
 * PHP Version 5.5.
 *
- * @see       https://github.com/PHPMailer/PHPMailer/ The PHPMailer GitHub project
+ * @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 - 2017 Marcus Bointon
+ * @copyright 2012 - 2019 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
@ -29,14 +29,14 @@ namespace PHPMailer\PHPMailer;
 *   and then loop through your mail sending script. Providing this process doesn't
 *   take longer than the verification period lasts on your POP3 server, you should be fine.
 * 3) This is really ancient technology; you should only need to use it to talk to very old systems.
- * 4) This POP3 class is deliberately lightweight and incomplete, and implements just
+ * 4) This POP3 class is deliberately lightweight and incomplete, implementing just
 *   enough to do authentication.
 *   If you want a more complete class there are other POP3 classes for PHP available.
 *
- * @author  Richard Davey (original author) <rich@corephp.co.uk>
- * @author  Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
- * @author  Jim Jagielski (jimjag) <jimjag@gmail.com>
- * @author  Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
+ * @author Richard Davey (original author) <rich@corephp.co.uk>
+ * @author Marcus Bointon (Synchro/coolbru) <phpmailer@synchromedia.co.uk>
+ * @author Jim Jagielski (jimjag) <jimjag@gmail.com>
+ * @author Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
 */
 class POP3
 {
@ -45,7 +45,7 @@ class POP3
     *
     * @var string
     */
-    const VERSION = '6.0.5';
+    const VERSION = '6.1.4';

    /**
     * Default POP3 port number.
@ -364,7 +364,7 @@ class POP3
     */
    protected function checkResponse($string)
    {
-        if (substr($string, 0, 3) !== '+OK') {
+        if (strpos($string, '+OK') !== 0) {
            $this->setError("Server reported an error: $string");

            return false;
--- a/phpmailer/vendor/phpmailer/phpmailer/src/SMTP.php
+++ b/phpmailer/vendor/phpmailer/phpmailer/src/SMTP.php
@ -9,7 +9,7 @@
 * @author    Jim Jagielski (jimjag) <jimjag@gmail.com>
 * @author    Andy Prevost (codeworxtech) <codeworxtech@users.sourceforge.net>
 * @author    Brent R. Matzelle (original founder)
- * @copyright 2012 - 2017 Marcus Bointon
+ * @copyright 2012 - 2019 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
@ -24,8 +24,8 @@ namespace PHPMailer\PHPMailer;
 * PHPMailer RFC821 SMTP email transport class.
 * Implements RFC 821 SMTP commands and provides some utility methods for sending mail to an SMTP server.
 *
- * @author  Chris Ryan
- * @author  Marcus Bointon <phpmailer@synchromedia.co.uk>
+ * @author Chris Ryan
+ * @author Marcus Bointon <phpmailer@synchromedia.co.uk>
 */
 class SMTP
 {
@ -34,7 +34,7 @@ class SMTP
     *
     * @var string
     */
-    const VERSION = '6.0.5';
+    const VERSION = '6.1.4';

    /**
     * SMTP line break constant.
@ -51,34 +51,57 @@ class SMTP
    const DEFAULT_PORT = 25;

    /**
-     * The maximum line length allowed by RFC 2822 section 2.1.1.
+     * The maximum line length allowed by RFC 5321 section 4.5.3.1.6,
+     * *excluding* a trailing CRLF break.
+     *
+     * @see https://tools.ietf.org/html/rfc5321#section-4.5.3.1.6
     *
     * @var int
     */
    const MAX_LINE_LENGTH = 998;

+    /**
+     * The maximum line length allowed for replies in RFC 5321 section 4.5.3.1.5,
+     * *including* a trailing CRLF line break.
+     *
+     * @see https://tools.ietf.org/html/rfc5321#section-4.5.3.1.5
+     *
+     * @var int
+     */
+    const MAX_REPLY_LENGTH = 512;
+
    /**
     * Debug level for no output.
+     *
+     * @var int
     */
    const DEBUG_OFF = 0;

    /**
     * Debug level to show client -> server messages.
+     *
+     * @var int
     */
    const DEBUG_CLIENT = 1;

    /**
     * Debug level to show client -> server and server -> client messages.
+     *
+     * @var int
     */
    const DEBUG_SERVER = 2;

    /**
     * Debug level to show connection status, client -> server and server -> client messages.
+     *
+     * @var int
     */
    const DEBUG_CONNECTION = 3;

    /**
     * Debug level to show all messages.
+     *
+     * @var int
     */
    const DEBUG_LOWLEVEL = 4;

@ -197,7 +220,7 @@ class SMTP
     *
     * @var string|null
     */
-    protected $helo_rply = null;
+    protected $helo_rply;

    /**
     * The set of SMTP extensions sent in reply to EHLO command.
@ -209,7 +232,7 @@ class SMTP
     *
     * @var array|null
     */
-    protected $server_caps = null;
+    protected $server_caps;

    /**
     * The most recent reply received from the server.
@ -239,7 +262,7 @@ class SMTP
            return;
        }
        //Avoid clash with built-in function names
-        if (!in_array($this->Debugoutput, ['error_log', 'html', 'echo']) and is_callable($this->Debugoutput)) {
+        if (is_callable($this->Debugoutput) && !in_array($this->Debugoutput, ['error_log', 'html', 'echo'])) {
            call_user_func($this->Debugoutput, $str, $level);

            return;
@ -260,12 +283,12 @@ class SMTP
            case 'echo':
            default:
                //Normalize line breaks
-                $str = preg_replace('/\r\n|\r/ms', "\n", $str);
+                $str = preg_replace('/\r\n|\r/m', "\n", $str);
                echo gmdate('Y-m-d H:i:s'),
                "\t",
                    //Trim trailing space
                trim(
-                //Indent for readability, except for trailing break
+                    //Indent for readability, except for trailing break
                    str_replace(
                        "\n",
                        "\n                   \t                  ",
@ -348,7 +371,7 @@ class SMTP
                'Failed to connect to server',
                '',
                (string) $errno,
-                (string) $errstr
+                $errstr
            );
            $this->edebug(
                'SMTP ERROR: ' . $this->error['error']
@ -361,10 +384,10 @@ class SMTP
        $this->edebug('Connection: opened', self::DEBUG_CONNECTION);
        // SMTP server can take longer to respond, give longer timeout for first read
        // Windows does not have support for this timeout function
-        if (substr(PHP_OS, 0, 3) != 'WIN') {
-            $max = ini_get('max_execution_time');
+        if (strpos(PHP_OS, 'WIN') !== 0) {
+            $max = (int) ini_get('max_execution_time');
            // Don't bother if unlimited
-            if (0 != $max and $timeout > $max) {
+            if (0 !== $max && $timeout > $max) {
                @set_time_limit($timeout);
            }
            stream_set_timeout($this->smtp_conn, $timeout, 0);
@ -444,14 +467,14 @@ class SMTP
                return false;
            }

-            $this->edebug('Auth method requested: ' . ($authtype ? $authtype : 'UNSPECIFIED'), self::DEBUG_LOWLEVEL);
+            $this->edebug('Auth method requested: ' . ($authtype ?: 'UNSPECIFIED'), self::DEBUG_LOWLEVEL);
            $this->edebug(
                'Auth methods available on the server: ' . implode(',', $this->server_caps['AUTH']),
                self::DEBUG_LOWLEVEL
            );

            //If we have requested a specific auth type, check the server supports it before trying others
-            if (null !== $authtype and !in_array($authtype, $this->server_caps['AUTH'])) {
+            if (null !== $authtype && !in_array($authtype, $this->server_caps['AUTH'], true)) {
                $this->edebug('Requested auth method not available: ' . $authtype, self::DEBUG_LOWLEVEL);
                $authtype = null;
            }
@ -460,7 +483,7 @@ class SMTP
                //If no auth mechanism is specified, attempt to use these, in this order
                //Try CRAM-MD5 first as it's more secure than the others
                foreach (['CRAM-MD5', 'LOGIN', 'PLAIN', 'XOAUTH2'] as $method) {
-                    if (in_array($method, $this->server_caps['AUTH'])) {
+                    if (in_array($method, $this->server_caps['AUTH'], true)) {
                        $authtype = $method;
                        break;
                    }
@ -470,10 +493,10 @@ class SMTP

                    return false;
                }
-                self::edebug('Auth method selected: ' . $authtype, self::DEBUG_LOWLEVEL);
+                $this->edebug('Auth method selected: ' . $authtype, self::DEBUG_LOWLEVEL);
            }

-            if (!in_array($authtype, $this->server_caps['AUTH'])) {
+            if (!in_array($authtype, $this->server_caps['AUTH'], true)) {
                $this->setError("The requested authentication method \"$authtype\" is not supported by the server");

                return false;
@ -663,13 +686,13 @@ class SMTP

        $field = substr($lines[0], 0, strpos($lines[0], ':'));
        $in_headers = false;
-        if (!empty($field) and strpos($field, ' ') === false) {
+        if (!empty($field) && strpos($field, ' ') === false) {
            $in_headers = true;
        }

        foreach ($lines as $line) {
            $lines_out = [];
-            if ($in_headers and $line == '') {
+            if ($in_headers && $line === '') {
                $in_headers = false;
            }
            //Break this line up into several smaller lines if it's too long
@ -700,7 +723,7 @@ class SMTP
            //Send the lines to the server
            foreach ($lines_out as $line_out) {
                //RFC2821 section 4.5.2
-                if (!empty($line_out) and $line_out[0] == '.') {
+                if (!empty($line_out) && $line_out[0] === '.') {
                    $line_out = '.' . $line_out;
                }
                $this->client_send($line_out . static::LE, 'DATA');
@ -710,7 +733,7 @@ class SMTP
        //Message data has been sent, complete the command
        //Increase timelimit for end of DATA command
        $savetimelimit = $this->Timelimit;
-        $this->Timelimit = $this->Timelimit * 2;
+        $this->Timelimit *= 2;
        $result = $this->sendCommand('DATA END', '.', 250);
        $this->recordLastTransactionID();
        //Restore timelimit
@ -733,7 +756,7 @@ class SMTP
    public function hello($host = '')
    {
        //Try extended hello first (RFC 2821)
-        return (bool) ($this->sendHello('EHLO', $host) or $this->sendHello('HELO', $host));
+        return $this->sendHello('EHLO', $host) or $this->sendHello('HELO', $host);
    }

    /**
@ -745,7 +768,7 @@ class SMTP
     *
     * @return bool
     *
-     * @see    hello()
+     * @see hello()
     */
    protected function sendHello($hello, $host)
    {
@ -838,7 +861,7 @@ class SMTP
    {
        $noerror = $this->sendCommand('QUIT', 'QUIT', 221);
        $err = $this->error; //Save any error
-        if ($noerror or $close_on_error) {
+        if ($noerror || $close_on_error) {
            $this->close();
            $this->error = $err; //Restore any error from the quit command
        }
@ -853,14 +876,35 @@ class SMTP
     * Implements from RFC 821: RCPT <SP> TO:<forward-path> <CRLF>.
     *
     * @param string $address The address the message is being sent to
+     * @param string $dsn     Comma separated list of DSN notifications. NEVER, SUCCESS, FAILURE
+     *                        or DELAY. If you specify NEVER all other notifications are ignored.
     *
     * @return bool
     */
-    public function recipient($address)
+    public function recipient($address, $dsn = '')
    {
+        if (empty($dsn)) {
+            $rcpt = 'RCPT TO:<' . $address . '>';
+        } else {
+            $dsn = strtoupper($dsn);
+            $notify = [];
+
+            if (strpos($dsn, 'NEVER') !== false) {
+                $notify[] = 'NEVER';
+            } else {
+                foreach (['SUCCESS', 'FAILURE', 'DELAY'] as $value) {
+                    if (strpos($dsn, $value) !== false) {
+                        $notify[] = $value;
+                    }
+                }
+            }
+
+            $rcpt = 'RCPT TO:<' . $address . '> NOTIFY=' . implode(',', $notify);
+        }
+
        return $this->sendCommand(
            'RCPT TO',
-            'RCPT TO:<' . $address . '>',
+            $rcpt,
            [250, 251]
        );
    }
@ -894,7 +938,7 @@ class SMTP
            return false;
        }
        //Reject line breaks in all commands
-        if (strpos($commandstring, "\n") !== false or strpos($commandstring, "\r") !== false) {
+        if ((strpos($commandstring, "\n") !== false) || (strpos($commandstring, "\r") !== false)) {
            $this->setError("Command '$command' contained line breaks");

            return false;
@ -904,8 +948,8 @@ class SMTP
        $this->last_reply = $this->get_lines();
        // Fetch SMTP code and possible error code explanation
        $matches = [];
-        if (preg_match('/^([0-9]{3})[ -](?:([0-9]\\.[0-9]\\.[0-9]) )?/', $this->last_reply, $matches)) {
-            $code = $matches[1];
+        if (preg_match('/^([\d]{3})[ -](?:([\d]\\.[\d]\\.[\d]{1,2}) )?/', $this->last_reply, $matches)) {
+            $code = (int) $matches[1];
            $code_ex = (count($matches) > 2 ? $matches[2] : null);
            // Cut off error code from each response line
            $detail = preg_replace(
@ -916,14 +960,14 @@ class SMTP
            );
        } else {
            // Fall back to simple parsing if regex fails
-            $code = substr($this->last_reply, 0, 3);
+            $code = (int) substr($this->last_reply, 0, 3);
            $code_ex = null;
            $detail = substr($this->last_reply, 4);
        }

        $this->edebug('SERVER -> CLIENT: ' . $this->last_reply, self::DEBUG_SERVER);

-        if (!in_array($code, (array) $expect)) {
+        if (!in_array($code, (array) $expect, true)) {
            $this->setError(
                "$command command failed",
                $detail,
@ -1014,9 +1058,9 @@ class SMTP
    {
        //If SMTP transcripts are left enabled, or debug output is posted online
        //it can leak credentials, so hide credentials in all but lowest level
-        if (self::DEBUG_LOWLEVEL > $this->do_debug and
+        if (self::DEBUG_LOWLEVEL > $this->do_debug &&
            in_array($command, ['User & Password', 'Username', 'Password'], true)) {
-            $this->edebug('CLIENT -> SERVER: <credentials hidden>', self::DEBUG_CLIENT);
+            $this->edebug('CLIENT -> SERVER: [credentials hidden]', self::DEBUG_CLIENT);
        } else {
            $this->edebug('CLIENT -> SERVER: ' . $data, self::DEBUG_CLIENT);
        }
@ -1062,7 +1106,7 @@ class SMTP
     *
     * @param string $name Name of SMTP extension or 'HELO'|'EHLO'
     *
-     * @return mixed
+     * @return string|bool|null
     */
    public function getServerExt($name)
    {
@ -1073,10 +1117,10 @@ class SMTP
        }

        if (!array_key_exists($name, $this->server_caps)) {
-            if ('HELO' == $name) {
+            if ('HELO' === $name) {
                return $this->server_caps['EHLO'];
            }
-            if ('EHLO' == $name || array_key_exists('EHLO', $this->server_caps)) {
+            if ('EHLO' === $name || array_key_exists('EHLO', $this->server_caps)) {
                return false;
            }
            $this->setError('HELO handshake was used; No information about server extensions available');
@ -1120,7 +1164,7 @@ class SMTP
        }
        $selR = [$this->smtp_conn];
        $selW = null;
-        while (is_resource($this->smtp_conn) and !feof($this->smtp_conn)) {
+        while (is_resource($this->smtp_conn) && !feof($this->smtp_conn)) {
            //Must pass vars in here as params are by reference
            if (!stream_select($selR, $selW, $selW, $this->Timelimit)) {
                $this->edebug(
@ -1130,13 +1174,13 @@ class SMTP
                break;
            }
            //Deliberate noise suppression - errors are handled afterwards
-            $str = @fgets($this->smtp_conn, 515);
+            $str = @fgets($this->smtp_conn, self::MAX_REPLY_LENGTH);
            $this->edebug('SMTP INBOUND: "' . trim($str) . '"', self::DEBUG_LOWLEVEL);
            $data .= $str;
            // If response is only 3 chars (not valid, but RFC5321 S4.2 says it must be handled),
-            // or 4th character is a space, we are done reading, break the loop,
-            // string array access is a micro-optimisation over strlen
-            if (!isset($str[3]) or (isset($str[3]) and $str[3] == ' ')) {
+            // or 4th character is a space or a line break char, we are done reading, break the loop.
+            // String array access is a significant micro-optimisation over strlen
+            if (!isset($str[3]) || $str[3] === ' ' || $str[3] === "\r" || $str[3] === "\n") {
                break;
            }
            // Timed-out? Log and break
@ -1149,7 +1193,7 @@ class SMTP
                break;
            }
            // Now check if reads took too long
-            if ($endtime and time() > $endtime) {
+            if ($endtime && time() > $endtime) {
                $this->edebug(
                    'SMTP -> get_lines(): timelimit reached (' .
                    $this->Timelimit . ' sec)',
@ -1289,7 +1333,7 @@ class SMTP
     * If no reply has been received yet, it will return null.
     * If no pattern was matched, it will return false.
     *
-     * @return bool|null|string
+     * @return bool|string|null
     */
    protected function recordLastTransactionID()
    {
@ -1315,7 +1359,7 @@ class SMTP
     * If no reply has been received yet, it will return null.
     * If no pattern was matched, it will return false.
     *
-     * @return bool|null|string
+     * @return bool|string|null
     *
     * @see recordLastTransactionID()
     */
--- a/securemail/securemail.php
+++ b/securemail/securemail.php
@ -12,6 +12,7 @@ use Friendica\Core\Hook;
 use Friendica\Core\Logger;
 use Friendica\Core\Renderer;
 use Friendica\DI;
+use Friendica\Object\EMail\IEmail;

 require_once __DIR__ . '/vendor/autoload.php';

@ -109,17 +110,17 @@ function securemail_settings_post(App &$a, array &$b)
 * @link  https://github.com/friendica/friendica/blob/develop/doc/Addons.md#emailer_send_prepare 'emailer_send_prepare' hook
 *
 * @param App   $a App instance
- * @param array $b hook data
+ * @param IEmail $email Email
 *
 * @see   App
 */
-function securemail_emailer_send_prepare(App &$a, array &$b)
+function securemail_emailer_send_prepare(App &$a, IEmail &$email)
 {
-	if (empty($b['uid'])) {
+	if (empty($email->getRecipientUid())) {
 		return;
 	}

-	$uid = $b['uid'];
+	$uid = $email->getRecipientUid();

 	$enable_checked = DI::pConfig()->get($uid, 'securemail', 'enable');
 	if (!$enable_checked) {
@ -134,18 +135,24 @@ function securemail_emailer_send_prepare(App &$a, array &$b)

 	$key = OpenPGP_Message::parse($public_key);

-	$data = new OpenPGP_LiteralDataPacket($b['textVersion'], [
+	$data = new OpenPGP_LiteralDataPacket($email->getMessage(true), [
 		'format' => 'u',
 		'filename' => 'encrypted.gpg'
 	]);
-	$encrypted = OpenPGP_Crypt_Symmetric::encrypt($key, new OpenPGP_Message([$data]));
-	$armored_encrypted = wordwrap(
-		OpenPGP::enarmor($encrypted->to_bytes(), 'PGP MESSAGE'),
-		64,
-		"\n",
-		true
-	);
+	try {
+		$encrypted = OpenPGP_Crypt_Symmetric::encrypt($key, new OpenPGP_Message([$data]));
+		$armored_encrypted = wordwrap(
+			OpenPGP::enarmor($encrypted->to_bytes(), 'PGP MESSAGE'),
+			64,
+			"\n",
+			true
+		);

-	$b['textVersion'] = $armored_encrypted;
-	$b['htmlVersion'] = null;
+		$email = Friendica\Object\EMail::createFromPrototype($email, [
+			'textVersion' => $armored_encrypted,
+			'htmlVersion' => null,
+		]);
+	} catch (Exception $e) {
+		DI::logger()->warning('Encryption failed.', ['email' => $email, 'exception' => $e]);
+	}
 }