The original message was received at Mon, 17 Nov 2008 19:26:50 -0800
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<HKG@AOL.COM>
(reason: 550 MAILBOX NOT FOUND)
----- Transcript of session follows -----
... while talking to mailin-04.mx.aol.com.:
>>> RCPT To:<HKG@AOL.COM>
<<< 550 MAILBOX NOT FOUND
550 5.1.1 <HKG@AOL.COM>... User unknown