The original message was received at Mon, 28 Jan 2008 09:44:35 -0800
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<mstaz@aol.com>
(reason: 550 MAILBOX NOT FOUND)
----- Transcript of session follows -----
... while talking to mailin-03.mx.aol.com.:
>>> RCPT To:<mstaz@aol.com>
<<< 550 MAILBOX NOT FOUND
550 5.1.1 <mstaz@aol.com>... User unknown