The original message was received at Thu, 18 Sep 2008 16:41:56 -0700
from lb.z57.com [209.75.14.120]
----- The following addresses had permanent fatal errors -----
<titi@gmail.com>
(reason: 550-5.1.1 The email account that you tried to reach does not exist. Please)
----- Transcript of session follows -----
... while talking to gmail-smtp-in.l.google.com.:
>>> RCPT To:<titi@gmail.com>
<<< 550-5.1.1 The email account that you tried to reach does not exist. Please
<<< 550-5.1.1 try double-checking the recipient's email address for typos
<<< 550-5.1.1 or unnecessary spaces. Learn more at
<<< 550 5.1.1 http://mail.google.com/support/bin/answer.py?answer=6596 7si160489eyb.1
550 5.1.1 <titi@gmail.com>... User unknown