I wouldn't recommend setting up your own mail server, it is really a pain in the *ss to set up and maintain. But if you really want to, this is a great in-depth

I wouldn't recommend setting up your own mail server, it is really a pain in the *ss to set up and maintain. But if you really want to, this is a great in-depth guide to get you started: https://workaround.org/ispmail/wheezy https://workaround.org/ispmail/wheezy