Is it possible to administer both Exchange 2007 and Exchange 2010 mailboxes in ActiveRoles Server?
Yes, it is possible to administer both Exchange 2007 and 2010 mailboxes within ActiveRoles server, including mailbox moves between 2007 and 2010.
To do so you must:
NOTE: ActiveRoles Server service account must have sufficient permissions for mailbox moves - See Additional Information below.
Installing the Management Tools:
Exchange 2007 Roles:
Exchange 2010 Roles: