The original message was received at Thu, 18 Sep 2008 10:23:47 -0700
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<tronto54@yahoo.com>
(reason: 554 delivery error: dd This user doesn't have a yahoo.com account (tronto54@yahoo.com) [0] - mta444.mail.mud.yahoo.com)
----- Transcript of session follows -----
... while talking to g.mx.mail.yahoo.com.:
>>> DATA
<<< 554 delivery error: dd This user doesn't have a yahoo.com account (tronto54@yahoo.com) [0] - mta444.mail.mud.yahoo.com
554 5.0.0 Service unavailable