Mail isn't hard. There are several one click mail set ups for docker or a VPS. I ran Mail in a Box for years and never even had to look at it because it was a

Mail isn't hard. There are several one click mail set ups for docker or a VPS. I ran Mail in a Box for years and never even had to look at it because it was all self updating, unlike my webserver, which I had to remeber to go update occasionally.