It is a bot that these communities on discord can invite to specific channels that will index the discussion to provide a search engine interface. Ideally search engines could leverage the answeroverflow API to help people get access to the technical discussion that now happens in discord instead of forums or mailinglists which do come up in search engine results.

https://www.answeroverflow.com/

Tutanota doesn’t have a good way to export emails in bulk. Their feature set is getting richer, but once invested, the exit cost is quite high, speaking from experience.

mailbox.org has pretty good pgp key integration and will encrypted all emails that come in with a public key of your choosing.

I’m gonna just leave this here: https://www.answeroverflow.com/