Applied patch for requesting receipts by Salvatore Ansani

thomascube

2006-05-01 6204390af16bcf50f82da61a1aefc2ad0c0adf94

 program/steps/mail/sendmail.inc

@@ -136,6 +136,11 @@
    $headers['X-Priority'] = sprintf("%d (%s)", $priority, ucfirst($str_priority));
  }

if (!empty($_POST['_receipt']))
  {
  $headers['Return-Receipt-To'] = $identity_arr['string'];
  $headers['Disposition-Notification-To'] = $identity_arr['string'];
  }

// additional headers
$headers['Message-ID'] = $message_id;