I am looking for information about migrating Exchange 2003 to Exchange online.
1) What version is Exchange online at this point - is it equivalent to Exchange 2013
2) I have a lot of users on my Exchange 2003 - is it possible for the two to co-exist for a while seamlessly
3) Is there a private cloud version of Exchange online - in other words can I have Exchange online or something like it hosted at my premises?
4) Is it possible to go back from Exchange online to premises Exchange - either straight-forward premises Exchange server or private cloud Exchange server?
1) What version is Exchange online at this point - is it equivalent to Exchange 2013
2) I have a lot of users on my Exchange 2003 - is it possible for the two to co-exist for a while seamlessly
3) Is there a private cloud version of Exchange online - in other words can I have Exchange online or something like it hosted at my premises?
4) Is it possible to go back from Exchange online to premises Exchange - either straight-forward premises Exchange server or private cloud Exchange server?