Hacker News new | ask | show | jobs
by mschuster91 919 days ago
The same way HTTP+SSL/TLS or OpenPGP/SMIME work: by standardization. No matter if you run Google Chrome, Firefox, Safari, cURL or your own client, you can connect with end-to-end encryption to any HTTP server with any kind of SSL frontend. For email, it's just the same - any client communicating with any other client implementing the respective standard can do so with e2e encryption.