They have already being known to log emails when enforced by the Swiss authorities: https://techcrunch.com/2021/09/06/protonmail-logged-ip-addre... https://protonmail.com/blog/transparency-report/ —— In case you trust Swiss companies blindly: https://en.wikipedia.org/wiki/Crypto_AG https://www.thebureauinvestigates.com/stories/2021-12-06/swi...
The problem capitalist consumers have is conflating product marketing features and corporate objective statements with their own prerogatives.
No corporation will ever at the users behest break a law that could impact a quarterly earnings statement.
If you need more security its time to succor the haggard burro we call PGP, and enchant it with holy Bernstein's ED25519. It is hard so you will not like it. Because it is hard HN will lambasted it, turn away from its glory and call it false, but verily it is the way. because it is hard it cannot be broken easily, even by state actors, even by the gods of the market itself.