edit: I'd like to inject a reminder that protonmail doesn't encrypt all of your mailbox contents. From their privacy policy:
"we have access to the following email metadata: sender and recipient email addresses, the IP address incoming messages originated from, attachment name, message subject, and message sent and received times"
Is there any of that that’s not basically required by the fact that they’re running an _email_ service?
If I remember correctly: one of the reasons they don't encrypt that metadata is so they can do the search box server-side.
https://en.m.wikipedia.org/wiki/ProtonMail#Compliance_with_S...
If it is really a NSA honeypot, I'd rather let M$ or GOOG have my e-mails anyways.
https://hn.algolia.com/?dateRange=all&page=0&prefix=true&que...
The NSA/CIA are just too good at hijacking swiss -neutral- companies for their own bidding