Add SimpleEmail::setMessageID()

diff --git a/wcfsetup/install/files/lib/system/email/SimpleEmail.class.php b/wcfsetup/install/files/lib/system/email/SimpleEmail.class.php
index fea961a68360f621736bb1fe5195203f772d8453..d07aa565c9e59ad28d26c406730f69ee71810523 100644 (file)
--- a/wcfsetup/install/files/lib/system/email/SimpleEmail.class.php
+++ b/wcfsetup/install/files/lib/system/email/SimpleEmail.class.php
@@ -120,6 +120,16 @@ class SimpleEmail
         $this->email->setBody(new MimePartFacade($parts));
     }
 
+    /**
+     * Sets the part left of the at sign (@) in the email's 'Message-Id'.
+     *
+     * @see Email::setMessageID()
+     */
+    public function setMessageID(?string $messageId): void
+    {
+        $this->email->setMessageID($messageId);
+    }
+
     /**
      * Queues this email for delivery.
      *