So we are migrating from 2010 to 2013 with new AD as well , some test users and mailboxes have been succesfully migrated however the question now is what is it best way to handle the OWA and Mobile devices?
As of right now users go to web.domain.com and connect to AD1\Exch1 however we have now AD2\Exch2 as well , so is there any trick to have both type of users connect through 1 owa or basically create AD2\Exch2 owa and have users connect to it that way? Same question goes for mobile, assuming they will have to authenticate with the AD2 in order to get in.
What are some tips tricks and best practices to go about it?
