Subject: Mail delivery failed: returning message to sender

From: Mail Delivery System <[email-masked]>
Date: Tue, 6 Mar 2007 07:06:00 -0500

This message was created automatically by mail delivery software.

A message that you sent could not be delivered to one or more of its
recipients. This is a permanent error. The following address(es) failed:

heitkamp@localhost
   SMTP error: 554 5.7.1 virus Worm.Mydoom.AV detected by ClamAV - http://www.clamav.net