Remove MDN headers before saving in sent folder + fix wrong variale name

thomascube

2008-02-20 ae8f192c90dfab0bfa052d7cb247e03e80a7a249

 program/steps/mail/func.inc

@@ -1435,6 +1435,8 @@
      $sent = mail($headers_enc['To'], $headers_enc['Subject'], $msg_body, $header_str, "-f$from");
    }
  
  if ($sent)  // remove MDN headers after sending
    unset($headers['Return-Receipt-To'], $headers['Disposition-Notification-To']);
  
  $message->_headers = array();
  $message->headers($headers);