We are evaluating a Microsoft Exchange Deployment.
We have 5 offices every where in the world. The main office is in Toronto. (Windows 2003 everywhere)
All of them, the network is totally independant. We plan to install permanent VPN between offices. The biggest issue is Exchange.
In a short description, we try to figure out the best pratice to deploy Microsoft Exchange in all of our sites. We are open to start from scratch a couple of sites.
Should we : Create one domain and Deploy Exchange in a server in every site and deploy a Front End server to redirect the mail to each site.
Should we : Create a Forest trust in EverySite and Deploy Exchange... (I'm not sure of this one.)
Any suggestions how we can proceed ?