[cobalt-developers] Error on RaQ3

["Mark Baker - Cobalt Lists" <cobalt@xxxxxxxxxxxxxxxxxx>]

Can anyone tell me why I am getting this error when trying to send mail to
an account not on my RaQ3. I have pop b4 smtp installed by the way:

The message could not be sent because one of the recipients was rejected by
the server. The rejected e-mail address was 'mark@xxxxxxxxxxxxxxxxxx'.
Subject 'testing!', Account: 'MarkUK.net', Server: 'www.markuk.net',
Protocol: SMTP, Server Response: '550 <mark@xxxxxxxxxxxxxxxxxx>... User
unknown', Port: 25, Secure(SSL): No, Server Error: 550, Error Number:
0x800CCC79


Thanks fro your help.

Regards,

Mark Baker
Dark Marketing Ltd
http://www.yoursitehere.co.uk

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