We have Exchange Server 2003 on our SBS 2003. We host our Email with a third party. The Exchange server checks Email via POP3. Our Domain is hamiltonvalley.com. We have a remote office where we setup another computer. I setup Outlook at the remote office to check the email for email@example.com via POP3 to the third party that host our Email, not the exchange server.
The remote office can send and receive Email just fine. However, when we (in the local office) try and send an Email to firstname.lastname@example.org, the exchange server says it can't find remoteoffice since they are not on the local domain. How do I tell the exchange server to send the emails to the third party host to be sent?