The original message was received at Mon, 21 Jan 2008 16:21:44 -0800
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<csmith@yahoo.com>
(reason: 554 delivery error: dd This user doesn't have a yahoo.com account (csmith@yahoo.com) [-5] - mta103.mail.re3.yahoo.com)
----- Transcript of session follows -----
... while talking to b.mx.mail.yahoo.com.:
>>> DATA
<<< 554 delivery error: dd This user doesn't have a yahoo.com account (csmith@yahoo.com) [-5] - mta103.mail.re3.yahoo.com
554 5.0.0 Service unavailable