I'm a paying Protonmail customer. The main unique selling point of Protonmail for me is their encrypted inbox. I've looked into Fastmail, and even though what t

I'm a paying Protonmail customer. The main unique selling point of Protonmail for me is their encrypted inbox. I've looked into Fastmail, and even though what they say in this thread is on point, I just presume that by using their services that your emails are plaintext'd in their data centers, ready to be spied upon. (There's no evidence that your Fastmail emails are looked at by government agencies, and I keep an open mind on that)