I want to fully migrate all mailboxes across to O365 and then bin the on site Exchange server. All of our other servers are on site (for now) and everyone uses the full Outlook 2010 client - if I just migrate all users to 365 what config will be needed clientside, will there be any change to their experience?
Also, was at a supplier event on 365 not long back and they were talking about using I AM CLOUD's Federate365 product or something? Does anyone know what that is needed for specifically? Is it something to do with single sign on?