The original message was received at Mon, 26 Jan 2004 23:53:13 +0100 (CET)
from root@localhost
----- The following addresses had permanent fatal errors -----
sam(a)betaresearch.de
(reason: 550 5.1.1 <sam(a)betaresearch.de>... User unknown)
----- Transcript of session follows -----
... while talking to rabbit.kirchgruppe.de.:
>>> RCPT To:<sam(a)betaresearch.de>
<<< 550 5.1.1 <sam(a)betaresearch.de>... User unknown
550 5.1.1 sam(a)betaresearch.de... User unknown