>So, actually, Proton COULD read your email (IFF you use webmail).
The authorities can also read your self-hosted email if they had a warrant to search your house. Even if you enable FDE they can do a cold boot attack.
Simple solution: put your server inside of a cabinet or enclosure that immediately powers it off if opened with a hidden micro switch. Additionally, write a little udev rule to immediately power off if any new USB device is connected or Ethernet is unplugged.
