The original message was received at Wed, 1 Oct 2008 12:56:23 -0700
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<evalopez231@iqmail.net>
(reason: 550 5.1.1 <evalopez231@iqmail.net> is not a valid mailbox)
----- Transcript of session follows -----
... while talking to mail.iqmail.net.:
>>> RCPT To:<evalopez231@iqmail.net>
<<< 550 5.1.1 <evalopez231@iqmail.net> is not a valid mailbox
550 5.1.1 <evalopez231@iqmail.net>... User unknown