We decided to make a separate email server for all of our servers running cpanel.

We think having one exclusive mail server will help the loads and efficiency of all the other servers.

I would like everything to remain the same as normal but use one smtp and one pop3 for every account.

This would run the email through a exclusive server made just to server email.

My hopes are redirecting the mx server wide will keep the customers cpanel settings and just have them change there mail server settings on there computer to the new mail server.

Has anyone done this or have any advise on how to do this?

I appreciate any advice we just started the project and need any direction we can get.

Thank you,