I've been hosting my own friends & family mail since the late 90's and switched to Courier probably maybe 15 years ago (I used Cyrus before). If there is a next

I've been hosting my own friends & family mail since the late 90's and switched to Courier probably maybe 15 years ago (I used Cyrus before). If there is a next iteration, it will be Dovecot. I do not know whether there will be one: I do not see much benefit anymore, I haven't kept up with the latest advances and I'm increasingly removed from practizing sysadmin - so next major incident (we haven't had one since a busted disk a decade ago) we'll probably find that our MTTR is terrible. The main benefit I see is taking a stand against the mail oligopoly - I could still get that using a small mail host. Or maybe I'll join a bigger co-op than us three-old friends who don't sysadmin much anymore...