When doing a cross-forest migration from Exchange 2007 to Exchange 2013 are there any benefits to installing an Exchange 2010/2013 CAS MRSProxy in the source Exchange 2007 forest?
Thanks
When doing a cross-forest migration from Exchange 2007 to Exchange 2013 are there any benefits to installing an Exchange 2010/2013 CAS MRSProxy in the source Exchange 2007 forest?
Thanks