We are currently using Exchange 2007 that receives email addressed to email@example.com. We need to be able to allow incoming email addressed to a specific subdomain - firstname.lastname@example.org - to be received by the Exchange 2007 server, then routed out to a specific application server that has SMTP installed which then takes the email and converts it for use in our order entry system.
In Exchange 2003, I simply created a new Send Connector that routed all email to that subdomain to the application server. I haven't been able to do this successfully on Exchange 2007. I have the Send Connector created, but email simply doesn't route.