The original message was received at Mon, 24 Mar 2008 12:42:23 -0700
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<efa2139@yahoo.com>
(reason: 554 delivery error: dd This user doesn't have a yahoo.com account (efa2139@yahoo.com) [-5] - mta220.mail.mud.yahoo.com)
----- Transcript of session follows -----
... while talking to b.mx.mail.yahoo.com.:
<<< 421 4.7.0 [TS01] Messages from 209.75.14.100 temporarily deferred due to user complaints - 4.16.55.1; see http://postmaster.yahoo.com/421-ts01.html
... while talking to g.mx.mail.yahoo.com.:
>>> DATA
<<< 451 Message temporarily deferred - [250]
... while talking to f.mx.mail.yahoo.com.:
>>> DATA
<<< 554 delivery error: dd This user doesn't have a yahoo.com account (efa2139@yahoo.com) [-5] - mta220.mail.mud.yahoo.com
554 5.0.0 Service unavailable