The original message was received at Sat, 16 Feb 2008 14:10:51 -0800
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<garciaj@hotmail.com>
(reason: 550 Requested action not taken: mailbox unavailable)
----- Transcript of session follows -----
... while talking to mx2.hotmail.com.:
>>> DATA
<<< 550 Requested action not taken: mailbox unavailable
550 5.1.1 <garciaj@hotmail.com>... User unknown
<<< 503 Need Rcpt command.