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@betaresearch.de (reason: 550 5.1.1 ... User unknown) ----- Transcript of session follows ----- ... while talking to rabbit.kirchgruppe.de.:

...

...

RCPT To: <<< 550 5.1.1 ... User unknown 550 5.1.1 sam@betaresearch.de... User unknown