Privacy

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A place to discuss privacy and freedom in the digital world.

Privacy has become a very important issue in modern society, with companies and governments constantly abusing their power, more and more people are waking up to the importance of digital privacy.

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Self-hosting a mail server with zero-access encryption for all emails, similar to Protonmail (lemmy.ml)

submitted 1 month ago by [email protected] to c/[email protected]

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I was interested in hosting my own mail server that provides a similar level of privacy for users as Protonmail, ie the server admin cannot read any emails, even those which are not E2EE with PGP. Is there a self-hostable solution to this?

I'm aware the server admin can't read emails that were sent encrypted using the user's PGP key, but most emails I get are automated emails from companies/services/etc without the option to upload a public key to send the user encrypted email. If you're with a service like Protonmail, the server admin still cannot read even these emails.

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[–] [email protected] 3 points 1 month ago

in case you're not already aware; mail servers are favorite target of malware & intrusion enthusiasts so be sure to approach your build with security at the forefront of all your actions.

i found out; well after the fact; that my build got pwned at step 2 after spending money and weeks worth of time to do the same thing you're trying to do and i wish someone had clued me into this little bit of common knowledge back then; good luck.