updated plugin `WP Mail SMTP` version 2.5.1

wp-content/plugins/wp-mail-smtp/assets/languages/wp-mail-smtp.pot

@@ -1,19 +1,24 @@
 msgid ""
 msgstr ""
-"Project-Id-Version: WP Mail SMTP 2.5.0\n"
+"Project-Id-Version: WP Mail SMTP 2.5.1\n"
 "Report-Msgid-Bugs-To: https://wordpress.org/support/plugin/wp-mail-smtp\n"
 "Last-Translator: FULL NAME <EMAIL@ADDRESS>\n"
 "Language-Team: LANGUAGE <LL@li.org>\n"
 "MIME-Version: 1.0\n"
 "Content-Type: text/plain; charset=UTF-8\n"
 "Content-Transfer-Encoding: 8bit\n"
-"POT-Creation-Date: 2020-10-22T11:59:56+03:00\n"
+"POT-Creation-Date: 2020-10-28T07:52:42+00:00\n"
 "PO-Revision-Date: YEAR-MO-DA HO:MI+ZONE\n"
 "X-Generator: WP-CLI 2.4.0\n"
 "X-Domain: wp-mail-smtp\n"
 
 #. Plugin Name of the plugin
-msgid "WP Mail SMTP Pro"
+#: src/Admin/Area.php:206
+#: src/Admin/Area.php:207
+#: src/Admin/Area.php:252
+#: src/Admin/Area.php:253
+#: src/SiteHealth.php:40
+msgid "WP Mail SMTP"
 msgstr ""
 
 #. Plugin URI of the plugin
@@ -54,14 +59,6 @@ msgstr ""
 msgid "Thanks for using WP Mail SMTP! To complete the plugin setup and start sending emails, <strong>please select and configure your <a href=\"%s\">Mailer</a></strong>."
 msgstr ""
 
-#: src/Admin/Area.php:206
-#: src/Admin/Area.php:207
-#: src/Admin/Area.php:252
-#: src/Admin/Area.php:253
-#: src/SiteHealth.php:40
-msgid "WP Mail SMTP"
-msgstr ""
-
 #: src/Admin/Area.php:217
 #: src/Admin/Area.php:218
 #: src/Admin/Area.php:956
@@ -96,6 +93,10 @@ msgstr ""
 msgid "Pro+ badge icon"
 msgstr ""
 
+#: src/Admin/Area.php:298
+msgid "Simply enable network-wide settings and every site on your network will inherit the same SMTP settings. Save time and only configure your SMTP provider once."
+msgstr ""
+
 #: src/Admin/Area.php:305
 msgid "Settings control"
 msgstr ""

wp-content/plugins/wp-mail-smtp/readme.txt

@@ -3,7 +3,7 @@ Contributors: wpforms, jaredatch, smub, slaFFik
 Tags: smtp, wp mail smtp, wordpress smtp, gmail smtp, sendgrid smtp, mailgun smtp, mail, mailer, phpmailer, wp_mail, email, mailgun, sengrid, gmail, sendinblue, wp smtp
 Requires at least: 4.9
 Tested up to: 5.5
-Stable tag: 2.5.0
+Stable tag: 2.5.1
 Requires PHP: 5.5.0
 
 Make email delivery easy for WordPress. Connect with SMTP, Gmail, Outlook, SendGrid, Mailgun, Zoho, SES, and more.
@@ -228,6 +228,10 @@ By all means please contact us to discuss features or options you'd like to see
 
 == Changelog ==
 
+= 2.5.1 - 2020-10-28 =
+* The automatic updates issue with Gmail mailer token refresh.
+* The 'wp-amil-smtp' typo in a plugin text-domain and a HTML class.
+
 = 2.5.0 - 2020-10-22 =
 * Added: Other SMTP mailer password encryption/decryption.
 * Changed: Gmail mailer suggested steps for `invalid_grant` error on the Settings > Email Test page.

wp-content/plugins/wp-mail-smtp/src/Admin/Area.php

@@ -295,7 +295,7 @@ class Area {
 							<img src="<?php echo esc_url( wp_mail_smtp()->assets_url . '/images/pro-badge.svg' ); ?>" class="badge" alt="<?php esc_attr_e( 'Pro+ badge icon', 'wp-mail-smtp' ); ?>">
 						</div>
 						<p>
-							<?php esc_html_e( 'Simply enable network-wide settings and every site on your network will inherit the same SMTP settings. Save time and only configure your SMTP provider once.', 'wp-amil-smtp' ); ?>
+							<?php esc_html_e( 'Simply enable network-wide settings and every site on your network will inherit the same SMTP settings. Save time and only configure your SMTP provider once.', 'wp-mail-smtp' ); ?>
 						</p>
 					</div>
 

wp-content/plugins/wp-mail-smtp/src/Admin/Education.php

@@ -59,7 +59,7 @@ class Education {
 
 		printf(
 			'<div id="wp-mail-smtp-notice-bar">
-				<div class="wp-amil-smtp-notice-bar-container">
+				<div class="wp-mail-smtp-notice-bar-container">
 				<span class="wp-mail-smtp-notice-bar-message">%s</span>
 				<button type="button" class="dismiss" title="%s" />
 				</div>

wp-content/plugins/wp-mail-smtp/src/Providers/AuthAbstract.php

@@ -77,18 +77,16 @@ abstract class AuthAbstract implements AuthInterface {
 	protected function update_auth_code( $code ) {
 
 		$options = new PluginOptions();
+		$all     = $options->get_all();
 
 		// To save in DB.
-		$updated_settings = [
+		$all[ $this->mailer_slug ]['auth_code'] = $code;
-			$this->mailer_slug => [
-				'auth_code' => $code,
-			],
-		];
 
 		// To save in currently retrieved options array.
 		$this->options['auth_code'] = $code;
 
-		$options->set( $updated_settings, false, false );
+		// NOTE: These options need to be saved by overwriting all options, because WP automatic updates can cause an issue: GH #575!
+		$options->set( $all, false, true );
 	}
 
 	/**
@@ -101,18 +99,16 @@ abstract class AuthAbstract implements AuthInterface {
 	protected function update_access_token( $token ) {
 
 		$options = new PluginOptions();
+		$all     = $options->get_all();
 
 		// To save in DB.
-		$updated_settings = [
+		$all[ $this->mailer_slug ]['access_token'] = $token;
-			$this->mailer_slug => [
-				'access_token' => $token,
-			],
-		];
 
 		// To save in currently retrieved options array.
 		$this->options['access_token'] = $token;
 
-		$options->set( $updated_settings, false, false );
+		// NOTE: These options need to be saved by overwriting all options, because WP automatic updates can cause an issue: GH #575!
+		$options->set( $all, false, true );
 	}
 
 	/**
@@ -125,18 +121,16 @@ abstract class AuthAbstract implements AuthInterface {
 	protected function update_refresh_token( $token ) {
 
 		$options = new PluginOptions();
+		$all     = $options->get_all();
 
 		// To save in DB.
-		$updated_settings = [
+		$all[ $this->mailer_slug ]['refresh_token'] = $token;
-			$this->mailer_slug => [
-				'refresh_token' => $token,
-			],
-		];
 
 		// To save in currently retrieved options array.
 		$this->options['refresh_token'] = $token;
 
-		$options->set( $updated_settings, false, false );
+		// NOTE: These options need to be saved by overwriting all options, because WP automatic updates can cause an issue: GH #575!
+		$options->set( $all, false, true );
 	}
 
 	/**

wp-content/plugins/wp-mail-smtp/vendor/autoload.php

@@ -4,4 +4,4 @@
 
 require_once __DIR__ . '/composer/autoload_real.php';
 
-return ComposerAutoloaderInit982434b9fa67b618e1fee7385b7ec239::getLoader();
+return ComposerAutoloaderInit43034736f284196d23971ba5470288b6::getLoader();

wp-content/plugins/wp-mail-smtp/vendor/composer/ClassLoader.php

@@ -60,7 +60,7 @@ class ClassLoader
     public function getPrefixes()
     {
         if (!empty($this->prefixesPsr0)) {
-            return call_user_func_array('array_merge', array_values($this->prefixesPsr0));
+            return call_user_func_array('array_merge', $this->prefixesPsr0);
         }
 
         return array();

wp-content/plugins/wp-mail-smtp/vendor/composer/autoload_real.php

@@ -2,7 +2,7 @@
 
 // autoload_real.php @generated by Composer
 
-class ComposerAutoloaderInit982434b9fa67b618e1fee7385b7ec239
+class ComposerAutoloaderInit43034736f284196d23971ba5470288b6
 {
     private static $loader;
 
@@ -22,15 +22,15 @@ class ComposerAutoloaderInit982434b9fa67b618e1fee7385b7ec239
             return self::$loader;
         }
 
-        spl_autoload_register(array('ComposerAutoloaderInit982434b9fa67b618e1fee7385b7ec239', 'loadClassLoader'), true, true);
+        spl_autoload_register(array('ComposerAutoloaderInit43034736f284196d23971ba5470288b6', 'loadClassLoader'), true, true);
         self::$loader = $loader = new \Composer\Autoload\ClassLoader();
-        spl_autoload_unregister(array('ComposerAutoloaderInit982434b9fa67b618e1fee7385b7ec239', 'loadClassLoader'));
+        spl_autoload_unregister(array('ComposerAutoloaderInit43034736f284196d23971ba5470288b6', '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\ComposerStaticInit982434b9fa67b618e1fee7385b7ec239::getInitializer($loader));
+            call_user_func(\Composer\Autoload\ComposerStaticInit43034736f284196d23971ba5470288b6::getInitializer($loader));
         } else {
             $map = require __DIR__ . '/autoload_namespaces.php';
             foreach ($map as $namespace => $path) {
@@ -51,19 +51,19 @@ class ComposerAutoloaderInit982434b9fa67b618e1fee7385b7ec239
         $loader->register(true);
 
         if ($useStaticLoader) {
-            $includeFiles = Composer\Autoload\ComposerStaticInit982434b9fa67b618e1fee7385b7ec239::$files;
+            $includeFiles = Composer\Autoload\ComposerStaticInit43034736f284196d23971ba5470288b6::$files;
         } else {
             $includeFiles = require __DIR__ . '/autoload_files.php';
         }
         foreach ($includeFiles as $fileIdentifier => $file) {
-            composerRequire982434b9fa67b618e1fee7385b7ec239($fileIdentifier, $file);
+            composerRequire43034736f284196d23971ba5470288b6($fileIdentifier, $file);
         }
 
         return $loader;
     }
 }
 
-function composerRequire982434b9fa67b618e1fee7385b7ec239($fileIdentifier, $file)
+function composerRequire43034736f284196d23971ba5470288b6($fileIdentifier, $file)
 {
     if (empty($GLOBALS['__composer_autoload_files'][$fileIdentifier])) {
         require $file;

wp-content/plugins/wp-mail-smtp/vendor/composer/autoload_static.php

@@ -4,7 +4,7 @@
 
 namespace Composer\Autoload;
 
-class ComposerStaticInit982434b9fa67b618e1fee7385b7ec239
+class ComposerStaticInit43034736f284196d23971ba5470288b6
 {
     public static $files = array (
         '5255c38a0faeba867671b61dfda6d864' => __DIR__ . '/..' . '/paragonie/random_compat/lib/random.php',
@@ -597,9 +597,9 @@ class ComposerStaticInit982434b9fa67b618e1fee7385b7ec239
     public static function getInitializer(ClassLoader $loader)
     {
         return \Closure::bind(function () use ($loader) {
-            $loader->prefixLengthsPsr4 = ComposerStaticInit982434b9fa67b618e1fee7385b7ec239::$prefixLengthsPsr4;
+            $loader->prefixLengthsPsr4 = ComposerStaticInit43034736f284196d23971ba5470288b6::$prefixLengthsPsr4;
-            $loader->prefixDirsPsr4 = ComposerStaticInit982434b9fa67b618e1fee7385b7ec239::$prefixDirsPsr4;
+            $loader->prefixDirsPsr4 = ComposerStaticInit43034736f284196d23971ba5470288b6::$prefixDirsPsr4;
-            $loader->classMap = ComposerStaticInit982434b9fa67b618e1fee7385b7ec239::$classMap;
+            $loader->classMap = ComposerStaticInit43034736f284196d23971ba5470288b6::$classMap;
 
         }, null, ClassLoader::class);
     }

wp-content/plugins/wp-mail-smtp/vendor_prefixed/symfony/polyfill-mbstring/Mbstring.php

@@ -514,10 +514,11 @@ final class Mbstring
     {
         $encoding = self::getEncoding($encoding);
         if ('CP850' === $encoding || 'ASCII' === $encoding) {
-            return \strrchr($haystack, $needle, $part);
+            $pos = \strrpos($haystack, $needle);
+        } else {
+            $needle = self::mb_substr($needle, 0, 1, $encoding);
+            $pos = \iconv_strrpos($haystack, $needle, $encoding);
         }
-        $needle = self::mb_substr($needle, 0, 1, $encoding);
-        $pos = \iconv_strrpos($haystack, $needle, $encoding);
         return self::getSubpart($pos, $part, $haystack, $encoding);
     }
     public static function mb_strrichr($haystack, $needle, $part = \false, $encoding = null)

wp-content/plugins/wp-mail-smtp/vendor_prefixed/symfony/polyfill-mbstring/bootstrap.php

@@ -12,28 +12,28 @@
 use WPMailSMTP\Vendor\Symfony\Polyfill\Mbstring as p;
 
 if (!function_exists('mb_convert_encoding')) {
-    function mb_convert_encoding($s, $to, $from = null) { return p\Mbstring::mb_convert_encoding($s, $to, $from); }
+    function mb_convert_encoding($string, $to_encoding, $from_encoding = null) { return p\Mbstring::mb_convert_encoding($string, $to_encoding, $from_encoding); }
 }
 if (!function_exists('mb_decode_mimeheader')) {
-    function mb_decode_mimeheader($s) { return p\Mbstring::mb_decode_mimeheader($s); }
+    function mb_decode_mimeheader($string) { return p\Mbstring::mb_decode_mimeheader($string); }
 }
 if (!function_exists('mb_encode_mimeheader')) {
-    function mb_encode_mimeheader($s, $charset = null, $transferEnc = null, $lf = null, $indent = null) { return p\Mbstring::mb_encode_mimeheader($s, $charset, $transferEnc, $lf, $indent); }
+    function mb_encode_mimeheader($string, $charset = null, $transfer_encoding = null, $newline = null, $indent = null) { return p\Mbstring::mb_encode_mimeheader($string, $charset, $transfer_encoding, $newline, $indent); }
 }
 if (!function_exists('mb_decode_numericentity')) {
-    function mb_decode_numericentity($s, $convmap, $enc = null) { return p\Mbstring::mb_decode_numericentity($s, $convmap, $enc); }
+    function mb_decode_numericentity($string, $map, $encoding = null) { return p\Mbstring::mb_decode_numericentity($string, $map, $encoding); }
 }
 if (!function_exists('mb_encode_numericentity')) {
-    function mb_encode_numericentity($s, $convmap, $enc = null, $is_hex = false) { return p\Mbstring::mb_encode_numericentity($s, $convmap, $enc, $is_hex); }
+    function mb_encode_numericentity($string, $map, $encoding = null, $hex = false) { return p\Mbstring::mb_encode_numericentity($string, $map, $encoding, $hex); }
 }
 if (!function_exists('mb_convert_case')) {
-    function mb_convert_case($s, $mode, $enc = null) { return p\Mbstring::mb_convert_case($s, $mode, $enc); }
+    function mb_convert_case($string, $mode, $encoding = null) { return p\Mbstring::mb_convert_case($string, $mode, $encoding); }
 }
 if (!function_exists('mb_internal_encoding')) {
-    function mb_internal_encoding($enc = null) { return p\Mbstring::mb_internal_encoding($enc); }
+    function mb_internal_encoding($encoding = null) { return p\Mbstring::mb_internal_encoding($encoding); }
 }
 if (!function_exists('mb_language')) {
-    function mb_language($lang = null) { return p\Mbstring::mb_language($lang); }
+    function mb_language($language = null) { return p\Mbstring::mb_language($language); }
 }
 if (!function_exists('mb_list_encodings')) {
     function mb_list_encodings() { return p\Mbstring::mb_list_encodings(); }
@@ -42,88 +42,92 @@ if (!function_exists('mb_encoding_aliases')) {
     function mb_encoding_aliases($encoding) { return p\Mbstring::mb_encoding_aliases($encoding); }
 }
 if (!function_exists('mb_check_encoding')) {
-    function mb_check_encoding($var = null, $encoding = null) { return p\Mbstring::mb_check_encoding($var, $encoding); }
+    function mb_check_encoding($value = null, $encoding = null) { return p\Mbstring::mb_check_encoding($value, $encoding); }
 }
 if (!function_exists('mb_detect_encoding')) {
-    function mb_detect_encoding($str, $encodingList = null, $strict = false) { return p\Mbstring::mb_detect_encoding($str, $encodingList, $strict); }
+    function mb_detect_encoding($string, $encodings = null, $strict = false) { return p\Mbstring::mb_detect_encoding($string, $encodings, $strict); }
 }
 if (!function_exists('mb_detect_order')) {
-    function mb_detect_order($encodingList = null) { return p\Mbstring::mb_detect_order($encodingList); }
+    function mb_detect_order($encoding = null) { return p\Mbstring::mb_detect_order($encoding); }
 }
 if (!function_exists('mb_parse_str')) {
-    function mb_parse_str($s, &$result = array()) { parse_str($s, $result); }
+    function mb_parse_str($string, &$result = array()) { parse_str($string, $result); }
 }
 if (!function_exists('mb_strlen')) {
-    function mb_strlen($s, $enc = null) { return p\Mbstring::mb_strlen($s, $enc); }
+    function mb_strlen($string, $encoding = null) { return p\Mbstring::mb_strlen($string, $encoding); }
 }
 if (!function_exists('mb_strpos')) {
-    function mb_strpos($s, $needle, $offset = 0, $enc = null) { return p\Mbstring::mb_strpos($s, $needle, $offset, $enc); }
+    function mb_strpos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_strpos($haystack, $needle, $offset, $encoding); }
 }
 if (!function_exists('mb_strtolower')) {
-    function mb_strtolower($s, $enc = null) { return p\Mbstring::mb_strtolower($s, $enc); }
+    function mb_strtolower($string, $encoding = null) { return p\Mbstring::mb_strtolower($string, $encoding); }
 }
 if (!function_exists('mb_strtoupper')) {
-    function mb_strtoupper($s, $enc = null) { return p\Mbstring::mb_strtoupper($s, $enc); }
+    function mb_strtoupper($string, $encoding = null) { return p\Mbstring::mb_strtoupper($string, $encoding); }
 }
 if (!function_exists('mb_substitute_character')) {
-    function mb_substitute_character($char = null) { return p\Mbstring::mb_substitute_character($char); }
+    function mb_substitute_character($substitute_character = null) { return p\Mbstring::mb_substitute_character($substitute_character); }
 }
 if (!function_exists('mb_substr')) {
-    function mb_substr($s, $start, $length = 2147483647, $enc = null) { return p\Mbstring::mb_substr($s, $start, $length, $enc); }
+    function mb_substr($string, $start, $length = 2147483647, $encoding = null) { return p\Mbstring::mb_substr($string, $start, $length, $encoding); }
 }
 if (!function_exists('mb_stripos')) {
-    function mb_stripos($s, $needle, $offset = 0, $enc = null) { return p\Mbstring::mb_stripos($s, $needle, $offset, $enc); }
+    function mb_stripos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_stripos($haystack, $needle, $offset, $encoding); }
 }
 if (!function_exists('mb_stristr')) {
-    function mb_stristr($s, $needle, $part = false, $enc = null) { return p\Mbstring::mb_stristr($s, $needle, $part, $enc); }
+    function mb_stristr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_stristr($haystack, $needle, $before_needle, $encoding); }
 }
 if (!function_exists('mb_strrchr')) {
-    function mb_strrchr($s, $needle, $part = false, $enc = null) { return p\Mbstring::mb_strrchr($s, $needle, $part, $enc); }
+    function mb_strrchr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_strrchr($haystack, $needle, $before_needle, $encoding); }
 }
 if (!function_exists('mb_strrichr')) {
-    function mb_strrichr($s, $needle, $part = false, $enc = null) { return p\Mbstring::mb_strrichr($s, $needle, $part, $enc); }
+    function mb_strrichr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_strrichr($haystack, $needle, $before_needle, $encoding); }
 }
 if (!function_exists('mb_strripos')) {
-    function mb_strripos($s, $needle, $offset = 0, $enc = null) { return p\Mbstring::mb_strripos($s, $needle, $offset, $enc); }
+    function mb_strripos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_strripos($haystack, $needle, $offset, $encoding); }
 }
 if (!function_exists('mb_strrpos')) {
-    function mb_strrpos($s, $needle, $offset = 0, $enc = null) { return p\Mbstring::mb_strrpos($s, $needle, $offset, $enc); }
+    function mb_strrpos($haystack, $needle, $offset = 0, $encoding = null) { return p\Mbstring::mb_strrpos($haystack, $needle, $offset, $encoding); }
 }
 if (!function_exists('mb_strstr')) {
-    function mb_strstr($s, $needle, $part = false, $enc = null) { return p\Mbstring::mb_strstr($s, $needle, $part, $enc); }
+    function mb_strstr($haystack, $needle, $before_needle = false, $encoding = null) { return p\Mbstring::mb_strstr($haystack, $needle, $before_needle, $encoding); }
 }
 if (!function_exists('mb_get_info')) {
     function mb_get_info($type = 'all') { return p\Mbstring::mb_get_info($type); }
 }
 if (!function_exists('mb_http_output')) {
-    function mb_http_output($enc = null) { return p\Mbstring::mb_http_output($enc); }
+    function mb_http_output($encoding = null) { return p\Mbstring::mb_http_output($encoding); }
 }
 if (!function_exists('mb_strwidth')) {
-    function mb_strwidth($s, $enc = null) { return p\Mbstring::mb_strwidth($s, $enc); }
+    function mb_strwidth($string, $encoding = null) { return p\Mbstring::mb_strwidth($string, $encoding); }
 }
 if (!function_exists('mb_substr_count')) {
-    function mb_substr_count($haystack, $needle, $enc = null) { return p\Mbstring::mb_substr_count($haystack, $needle, $enc); }
+    function mb_substr_count($haystack, $needle, $encoding = null) { return p\Mbstring::mb_substr_count($haystack, $needle, $encoding); }
 }
 if (!function_exists('mb_output_handler')) {
-    function mb_output_handler($contents, $status) { return p\Mbstring::mb_output_handler($contents, $status); }
+    function mb_output_handler($string, $status) { return p\Mbstring::mb_output_handler($string, $status); }
 }
 if (!function_exists('mb_http_input')) {
     function mb_http_input($type = '') { return p\Mbstring::mb_http_input($type); }
 }
-if (!function_exists('mb_convert_variables')) {
+
+if (PHP_VERSION_ID >= 80000) {
+    require_once __DIR__.'/Resources/mb_convert_variables.php8';
+} elseif (!function_exists('mb_convert_variables')) {
     function mb_convert_variables($toEncoding, $fromEncoding, &$a = null, &$b = null, &$c = null, &$d = null, &$e = null, &$f = null) { return p\Mbstring::mb_convert_variables($toEncoding, $fromEncoding, $a, $b, $c, $d, $e, $f); }
 }
+
 if (!function_exists('mb_ord')) {
-    function mb_ord($s, $enc = null) { return p\Mbstring::mb_ord($s, $enc); }
+    function mb_ord($string, $encoding = null) { return p\Mbstring::mb_ord($string, $encoding); }
 }
 if (!function_exists('mb_chr')) {
-    function mb_chr($code, $enc = null) { return p\Mbstring::mb_chr($code, $enc); }
+    function mb_chr($codepoint, $encoding = null) { return p\Mbstring::mb_chr($codepoint, $encoding); }
 }
 if (!function_exists('mb_scrub')) {
-    function mb_scrub($s, $enc = null) { $enc = null === $enc ? mb_internal_encoding() : $enc; return mb_convert_encoding($s, $enc, $enc); }
+    function mb_scrub($string, $encoding = null) { $encoding = null === $encoding ? mb_internal_encoding() : $encoding; return mb_convert_encoding($string, $encoding, $encoding); }
 }
 if (!function_exists('mb_str_split')) {
-    function mb_str_split($string, $split_length = 1, $encoding = null) { return p\Mbstring::mb_str_split($string, $split_length, $encoding); }
+    function mb_str_split($string, $length = 1, $encoding = null) { return p\Mbstring::mb_str_split($string, $length, $encoding); }
 }
 
 if (extension_loaded('mbstring')) {

wp-content/plugins/wp-mail-smtp/vendor_prefixed/symfony/polyfill-php72/Php72.php

@@ -153,7 +153,7 @@ final class Php72
     }
     public static function mb_ord($s, $encoding = null)
     {
-        if (null == $encoding) {
+        if (null === $encoding) {
             $s = \mb_convert_encoding($s, 'UTF-8');
         } elseif ('UTF-8' !== $encoding) {
             $s = \mb_convert_encoding($s, 'UTF-8', $encoding);

wp-content/plugins/wp-mail-smtp/vendor_prefixed/symfony/polyfill-php72/bootstrap.php

@@ -38,20 +38,20 @@ if (!function_exists('stream_isatty')) {
     function stream_isatty($stream) { return p\Php72::stream_isatty($stream); }
 }
 if (!function_exists('utf8_encode')) {
-    function utf8_encode($s) { return p\Php72::utf8_encode($s); }
+    function utf8_encode($string) { return p\Php72::utf8_encode($string); }
 }
 if (!function_exists('utf8_decode')) {
-    function utf8_decode($s) { return p\Php72::utf8_decode($s); }
+    function utf8_decode($string) { return p\Php72::utf8_decode($string); }
 }
 if (!function_exists('spl_object_id')) {
-    function spl_object_id($s) { return p\Php72::spl_object_id($s); }
+    function spl_object_id($object) { return p\Php72::spl_object_id($object); }
 }
 if (!function_exists('mb_ord')) {
-    function mb_ord($s, $enc = null) { return p\Php72::mb_ord($s, $enc); }
+    function mb_ord($string, $encoding = null) { return p\Php72::mb_ord($string, $encoding); }
 }
 if (!function_exists('mb_chr')) {
-    function mb_chr($code, $enc = null) { return p\Php72::mb_chr($code, $enc); }
+    function mb_chr($codepoint, $encoding = null) { return p\Php72::mb_chr($codepoint, $encoding); }
 }
 if (!function_exists('mb_scrub')) {
-    function mb_scrub($s, $enc = null) { $enc = null === $enc ? mb_internal_encoding() : $enc; return mb_convert_encoding($s, $enc, $enc); }
+    function mb_scrub($string, $encoding = null) { $encoding = null === $encoding ? mb_internal_encoding() : $encoding; return mb_convert_encoding($string, $encoding, $encoding); }
 }

wp-content/plugins/wp-mail-smtp/wp_mail_smtp.php

@@ -1,7 +1,7 @@
 <?php
 /**
  * Plugin Name: WP Mail SMTP
- * Version: 2.5.0
+ * Version: 2.5.1
  * Requires at least: 4.9
  * Requires PHP: 5.5
  * Plugin URI: https://wpmailsmtp.com/
@@ -205,7 +205,7 @@ if ( ! function_exists( 'wp_mail_smtp_insecure_php_version_notice' ) ) {
 }
 
 if ( ! defined( 'WPMS_PLUGIN_VER' ) ) {
-	define( 'WPMS_PLUGIN_VER', '2.5.0' );
+	define( 'WPMS_PLUGIN_VER', '2.5.1' );
 }
 if ( ! defined( 'WPMS_PHP_VER' ) ) {
 	define( 'WPMS_PHP_VER', '5.5.0' );