The original message was received at Mon, 30 Aug 2004 11:54:28 +0200
from prep.ai.mit.edu [184.116.243.55]

----- The following addresses had permanent fatal errors -----
<bug-gnu-emacs@prep.ai.mit.edu>

----- Transcript of session follows -----
... while talking to 105.208.29.80:
>>> RCPT To:<bug-gnu-emacs@prep.ai.mit.edu>
<<< 550 MAILBOX NOT FOUND