We have an old Notes server (our current server), and our Zimbra server that we are setting up. How would we send an email from the Zimbra server from user1@domain.com to user2@domain.com, where user1 resides on the Zimbra server, and user2 resides on Notes server.

I just tried and it bounced back.

Right now our Notes server has higher priority on the MX lookup.

Thanks,