[krbdev.mit.edu #2363] Returned mail: User unknown

[Mail Delivery Subsystem via RT]

The original message was received at Mon, 8 Mar 2004 18:55:50 -0500 (EST)
from adsl-63-195-113-183.dsl.snfc21.pacbell.net [63.195.113.183]


*** ATTENTION ***

Your e-mail is being returned to you because there was a problem with its
delivery.  The address which was undeliverable is listed in the section
labeled: "----- The following addresses had permanent fatal errors -----".

The reason your mail is being returned to you is listed in the section
labeled: "----- Transcript of Session Follows -----".

The line beginning with "<<<" describes the specific reason your e-mail could
not be delivered.  The next line contains a second error message which is a
general translation for other e-mail servers.

Please direct further questions regarding this message to your e-mail
administrator.

--AOL Postmaster



   ----- The following addresses had permanent fatal errors -----
<ferrerjoseph1 at cs.com>

   ----- Transcript of session follows -----
... while talking to air-xn03.mail.aol.com.:
>>> RCPT To:<ferrerjoseph1 at cs.com>
<<< 550 MAILBOX NOT FOUND
550 <ferrerjoseph1 at cs.com>... User unknown