Re:Signal Server code on GitHub is up to date again
by iudqnolq on Wednesday April 07, 2021 @03:55PM
(#26730285)
Because the other end in E2E is your friend's phone, not a server. We call end-to-server encryption "in-flight" encryption.
E2E encryption only helps you verify WHO you are connecting to, not what they are doing with your connection once it is established.