I have a single Exchange 2003 Server which used to recieve emails for two domains, primary and secondary. I have removed the secondary domain from the Exchange System Admin. But whenever I send an email out from the primary domain I get the following error
"The e-mail account does not exist at the organization this message was sent to. Check the e-mail address, or contact the recipient directly to find out the correct address."
Hence, it thinks the domain still exists in the Exchange Organisation.
I am sure there is a simple solution to this.