Content-Description: Notification
Content-Type: text/plain

This is the Postfix program at host ml.online.net.

I'm sorry to have to inform you that the message returned
below could not be delivered to one or more destinations.

For further assistance, please send mail to <postmaster>

If you do so, please include this problem report. You can
delete your own text from the message returned below.

			The Postfix program

Content-Description: Delivery error report
Content-Type: message/delivery-status