If you pay Proton Mail for a service, they may hand over the payment data in response to a court order: https://www.404media.co/proton-mail-helped-fbi-unmask-anonymous-stop-cop-city-protestor/
Proton Mail Helped FBI Unmask Anonymous ‘Stop Cop City’ Protester

A court record reviewed by 404 Media shows privacy-focused email provider Proton Mail handed over payment data related to a Stop Cop City email account to the Swiss government, which handed it to the FBI.

404 Media
@evacide This...seems perfectly normal? Like, what was Proton's alternative here?
@chiraag @evacide I suppose there could be a mechanism making that impossible for Proton to do. Like the user account could have the right to create email accounts with certain privileges, but the mapping is itself encrypted with the users key.

@private_brewing @evacide I guess? It's definitely nontrivial because they have to deal with recurring payments (so they need _some_ way to charge the card even if someone isn't logged in, since paid accounts are not subject to auto-deletion).

The rhetoric around this has been pretty shitty too because *of course* Proton is going to comply by sharing whatever little info they have if ordered by a Swiss court - they make that exceptionally clear.

@private_brewing @evacide And like, most alternatives would do *exactly* the same thing when ordered by courts in their jurisdiction. Other than Tutanota and perhaps a few others, most have access to *more* information, and some of the big ones *proactively* share information.

The fact that some people have the gall to sit here saying that Proton, a company, should refuse to share info after being ordered by a Swiss court is ludicrous.

@private_brewing @evacide And I agree with you that the best option perhaps would be designing a payments system that allows all of their usecases without storing payment tokens or whatever in "plaintext" (meaning accessible to the company). Given the care they put into literally every single one of their products, I find it hard to believe that they would not have implemented this if it were trivial.
@chiraag @evacide Idk, to get shut down? People are pretending as if Tuta or Mailbox or other email provider would be different here.