I have a global client. They have 2 forests: xyz.com and 123.com. In xyz.com, they have 2 exchange 2007 servers (1 in US and 1 Over seas). The users in 123.com are using LINKED mailboxes in xyz.com (resource forest) and again don't have their own exchange server. All works great! The goals are:
1. Move to Exchange 2010
2. install Exchange 2010 in 123.com and moved linked mailboxes to their own forest.
Thoughts? Not used to working with resource forests... I have set them up but not migrated them...