I cannot trust protonmail any more. At some point I had signed up for their VPN service and used my main email for verification. Now I wanted to sign up for an email and it says the email is associated with another account. I thought they do not save emails and use them only for verification.
@pinkman For safety reasons I wanted to create another email and not use it anywhere else. But it did not let me as the verification needed a brand unused email. I thought they do not log verification emails.