SMTP Route for INTERNAL emails

I want to route all messages to my exchange server.

My Domino server is host DOMINO on the domain MYDOMAIN.COM, and the exchange server is EXCH.MYDOMAIN.COM

I have configured the Exchange server as the “Relay host for messages leaving the local internet domain” in the server config doc.

But Domino still tries to “handle” mail going to anyuser@MYDOMAIN.COM.

Does anyone know how I tell Domino to route ALL messages (internal and external dest) to the other mail server?

Subject: Smarthouse

In the same section, look for the “smart host” entry and put the name of the Exchange server

Subject: RE: Smarthouse

Thanks you so much. It works.