Returned mail: see transcript for details
From: Mail Delivery Subsystem <hidden>
Date: 2005-08-12 12:20:44
The original message was received at Fri, 12 Aug 2005 05:20:44 -0700 (PDT)
from ip192-12-251-74.block6.us.syntegra.com [192.12.251.74]
----- The following addresses had permanent fatal errors -----
[off-list ref]
(reason: 550 5.1.1 [off-list ref]... User unknown)
----- Transcript of session follows -----
... while talking to engmail1mpk.sfbay.sun.com.:quoted
quoted
DATA
<<< 550 5.1.1 [off-list ref]... User unknown 550 5.1.1 [off-list ref]... User unknown <<< 503 5.0.0 Need RCPT (recipient)