I am running SuSE linux 6.1 and sometimes I have the following error:
This happens when sending mail from MS Outlook Express.
What can cause this error and what is the solution?
The message could not be sent because the server rejected the sender's
e-mail address. The sender's e-mail address was 'bwalyal@mopani.com.zm'.
Subject 'test', Account: 'bwalyal', Server: '194.130.158.34', Protocol:
SMTP, Server Response: '451