I'm taking over a co-workers (fired) project and I'm not familiar with email servers. I've been told by our client that the email server we have at our office is now going to be hosted from their site.
They've asked me what it will take to get the email server up and running on their servers.
FYI...they will not be taking this box from our office, but instead are supposed to get it setup on their own box. Also, the email server has been up and running as production for about a year.
I would appreciate advice on what that entails.