It has also gotten much easier. For instance running your own full blown email server with docker-mailcow. There's a great UI tool that helps to setup the requi

It has also gotten much easier. For instance running your own full blown email server with docker-mailcow. There's a great UI tool that helps to setup the required DNS records. I remember doing the lengthy postfix + dovecot + SASL + MySQL + Auth + this + that guides. No need for it anymore.