The original message was received at Tue, 23 Sep 2008 10:55:32 -0700
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<lruten@jusd.k12.ca.us>
(reason: 550 5.1.1 User unknown)
----- Transcript of session follows -----
... while talking to mail.jusd.k12.ca.us.:
>>> RCPT To:<lruten@jusd.k12.ca.us>
<<< 550 5.1.1 User unknown
550 5.1.1 <lruten@jusd.k12.ca.us>... User unknown