My company manages four seperate organisations IT services.
It has been discussed to merge the Exchange environment onto Exchange 2010.
I need to understand what benefits can be derived from this solution
What the physical and logical requirements would be.
i.e
If there are multiple servers in each exchange environment.
Mailbox, Client Access, hub, edge, etc could these be consolidated and each mail domain be housed in a single hardware configuration?
Could the four organisations keep there existing domain name on the emails
What would the physical hardware requirements be.
