We are running Exchange 2007 on multiple servers in our environment.
I've been asked to bring up a 2013 exchange server to co-exsit ASAP.
Is it possible to bring a 2013 online with my 2007 so I can move a couple of users to it?
I know I have to expand the AD schema to support it, but just not sure if it will co-exsit or not without any issues. We are eventually upgrading to 2013 later this year, but I was ask to get one server online now.
Any thoughts on this?