Tues Sept 21, 2021
We threw this together late in our first pairing session to set up the site. I think having a solid email server is an important part of standing up a site (allows forwarding cron email to an inbox that's read, etc). And of course giving out email accounts is crucial to attract people to a tilde ;)
The setup mostly followed Gilles' excellent post 1, but I replaced the rspamd bits with opensmtpd-filter-dkimsign, which is super simple to set up (see the README that comes with the installed pkg).
I'll post the whole config soon once we get git hosting set up!
EDIT: Sat Sep 25 00:20:01 EDT 2021
Git hosting is up and here's the config 2