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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.

Both of these statements are statistically correct

Nah dude, it is only “bad” and “has no value” in this capitalist economy. Keep making art, it is valuable.