Not the encrypted mail, mind you, because they can’t do that
Just want to point out for anyone new that ProtonMail does not use E2EE for email headers. That means they CAN access your subject lines, to/from fields, and other email headers. That means they CAN be forced to hand it over to the government.
Subject lines and recipient/sender email addresses are encrypted but not end-to-end encrypted.
Personally I am disappointed in a lot of Proton’s wording about this. They frequently promise they can’t access “your data” and “your messages” when they do, in fact, store potentially sensitive data in a format they CAN access.
Just want to point out for anyone new that ProtonMail does not use E2EE for email headers. That means they CAN access your subject lines, to/from fields, and other email headers. That means they CAN be forced to hand it over to the government.
Source: https://proton.me/support/proton-mail-encryption-explained
Personally I am disappointed in a lot of Proton’s wording about this. They frequently promise they can’t access “your data” and “your messages” when they do, in fact, store potentially sensitive data in a format they CAN access.