[GUI] Returned mail: User unknown

The original message was received at Tue, 11 May 2004 18:09:12 +0000 from smtpin07l.livemail.co.uk [127.0.0.1] ----- The following addresses had permanent fatal errors ----- (expanded from: ) ----- Transcript of session follows ----- mail.local: unknown name: info 550 ... User unknown