I am currently moving a small charity (25 mailboxes) from ex2007 to 2013 sp1, they have a domain.local LAN domain although the exchange server receives mail for domain.org.uk via smtp
They require local network access only, as they access outlook via a remote desktop server and have no demand for outlook web access from the internet.
I have seen a number of articles on installing certificates for access from outside the LAN, but I wondered what the simplest way of getting Ex 2013 to work with the local network was with regard to certificates.
e.g. in this case could I use group policy to distribute the self signed certificate? Would this work both for domain.local & domain.org.uk?
How about Microsoft CA perhaps on one of our domain controllers?
Or is there a better solution?
regards
Roga