title: Does Gmail not allow sender to set a return path value to receive bounce messages?
body: <p>I am using Swift Mailer to check for bounced messages. I have created one separate account for bounce messages, however when I set the return path, it does not allow the bounce message send to that account. Is it normal or is it a code error?</p>
  
  <pre><code>$verp = 'bounces-' . str_replace('@', '=', $row['ReplyTo']) . '@gmail.com';
  
  $message = Swift_Message::newInstance()
    -&gt;setSubject($row['Subject'])
    -&gt;setFrom(array($row['ReplyTo'] =&gt; $row['FromName']))
    -&gt;setReturnPath($verp)
    -&gt;setBody($html, 'text/html')
    -&gt;addPart($txt, 'text/plain');
  </code></pre>
  
  <p>I am now using VERP, it seems that it is to locate a delivery error? But not for sending the message to a bounce mail account?</p>