We have two existing Exchange 2003 servers (two sites, one domain) and are looking to setup a front-end server for OWA access. What I got from previous posts is: install exchange, move your certificate to the new server(if you're using SSL), flip the front-end switch, make sure you're forwarding SSL, etc. through your router/firewall to the new server, done. Is it that simple? What else needs to be done so OWA access will route properly for the users? Any other services need to moved or configured or is all of that taken care of with the front-end switch?