gazorp's questions

I have two Exchange servers running in the same domain. One Exchange 2003 and one Exchange 2010. I've managed to setup bidirectional routing. I have moved some mailboxes via a "Local move request" on Exchange 2010, this was completed succesfully.

My problem: When I go to the "old" OWA 2003 site (https://legacy.company.com/exchange) and login with the user/pass of amailbox that has been moved, I am redirected to hxxps://newserver.domain.local/exchange. I'd like to be redirected to hxxps://newserver.company.com/exchange or hxxps://newserver.company.com/owa.

I've already setup the OWA url's of the new Exchange server to use newserver.comapny.com instead of newserver.domain.local, using the Set-OwaVirtualDirectory cmdlet.

PS. I've found out that the old OWA 2003 uses a HTTP 302 (permanent move) http response which redirects to the internal FQDN of the Exchange 2010 server.

Where can I setup the FQDN/URL that OWA 2003 redirects to when a mailbox is found on the new Exchange 2010 server?

If anybody has an idea I'd be much oblidged.

I'd like to know if it's possible to setup Exchange 2003/2007 to switch between smarthosts, based on the WAN connection currently in use.

Example scenario: I have two WAN connections with different ISP's. Exchange is running behind a dual WAN router. The router is setup to fall back to secondary WAN when primary WAN fails. The smarthost set in Exchange is the SMTP server of the primary ISP. Because the smarthost set in Exchange only allows relaying from IP's of the primary WAN sending mail won't work when the router falls back to the secondary WAN.

Sending mail directly through DNS MX lookup is an option but the ISP's have dynamic IP's that get blacklisted a lot.

Thanks in advance!