I tried maybe 15 years ago and it went about as well as you’d expect for back then. But I’m starting to get the itch again.
Have any of you tried relatively recently? How impossible is it to get reliable deliverability to gmail and whatnot these days?
I use YUNOhost on a VPS and it came with email out of the box. Which is just as well because I had no previous experience self-hosting!
I think I had a couple of emails get marked as spam in the beginning but everything has been totally fine for the last 2/3 years.