diff --git a/modules/system/lang/en/lang.php b/modules/system/lang/en/lang.php
index 04708b7ccd..f94efedb31 100644
--- a/modules/system/lang/en/lang.php
+++ b/modules/system/lang/en/lang.php
@@ -170,6 +170,9 @@
         'search' => 'Search',
     ],
     'mail' => [
+        'failover' => 'Failover',
+        'failover_mailers' => 'Failover transports to use',
+        'failover_mailers_placeholer' => 'Pick transports to use',
         'log_file' => 'Log file',
         'menu_label' => 'Mail configuration',
         'menu_description' => 'Manage email configuration.',
diff --git a/modules/system/models/MailSetting.php b/modules/system/models/MailSetting.php
index 3ddb098c96..44147f69ff 100644
--- a/modules/system/models/MailSetting.php
+++ b/modules/system/models/MailSetting.php
@@ -13,6 +13,7 @@ class MailSetting extends Model
 {
     use \Winter\Storm\Database\Traits\Validation;
 
+    const MODE_FAILOVER  = 'failover';
     const MODE_LOG       = 'log';
     const MODE_MAIL      = 'mail';
     const MODE_SENDMAIL  = 'sendmail';
@@ -39,6 +40,7 @@ class MailSetting extends Model
      * Validation rules
      */
     public $rules = [
+        'failover_mailers' => 'required_if:send_mode,'.self::MODE_FAILOVER,
         'sender_name'  => 'required',
         'sender_email' => 'required|email'
     ];
@@ -70,11 +72,18 @@ public function initSettingsData()
         $this->smtp_user = array_get($mailers['smtp'], 'username');
         $this->smtp_password = array_get($mailers['smtp'], 'password');
         $this->smtp_authorization = !!strlen($this->smtp_user);
+        $this->failover_mailers = implode(',', $config->get('mail.mailers.failover.mailers', []));
+    }
+
+    public function getFailoverMailersOptions()
+    {
+        return collect(App::make('config')->get('mail.mailers'))->except('failover')->keys()->all();
     }
 
     public function getSendModeOptions()
     {
         return [
+            static::MODE_FAILOVER => 'system::lang.mail.failover',
             static::MODE_LOG      => 'system::lang.mail.log_file',
             static::MODE_MAIL     => 'system::lang.mail.php_mail',
             static::MODE_SENDMAIL => 'system::lang.mail.sendmail',
@@ -91,6 +100,10 @@ public static function applyConfigValues()
         $config->set('mail.from.address', $settings->sender_email);
 
         switch ($settings->send_mode) {
+            case self::MODE_FAILOVER:
+                $config->set('mail.mailers.failover.mailers', explode(',', $settings->failover_mailers));
+                break;
+
             case self::MODE_SMTP:
                 $config->set('mail.mailers.smtp.host', $settings->smtp_address);
                 $config->set('mail.mailers.smtp.port', $settings->smtp_port);
diff --git a/modules/system/models/mailsetting/fields.yaml b/modules/system/models/mailsetting/fields.yaml
index 2c18572386..e4fb5300b8 100644
--- a/modules/system/models/mailsetting/fields.yaml
+++ b/modules/system/models/mailsetting/fields.yaml
@@ -80,6 +80,18 @@ tabs:
                 field: send_mode
                 condition: value[sendmail]
 
+        failover_mailers:
+            label: system::lang.mail.failover_mailers
+            placeholder: system::lang.mail.failover_mailers_placeholer
+            type: taglist
+            options: getFailoverMailersOptions
+            customTags: false
+            tab: system::lang.mail.general
+            trigger:
+                action: show
+                field: send_mode
+                condition: value[failover]
+
         _send_test:
             type: partial
             path: ~/modules/system/models/mailsetting/_send_test_button.php