>both don't guarantee true privacy as we can't see the servers.
What do you define as true privacy? Why isn't other privacy "true"?
What do you mean by "see the servers"? Surely you can see them as computers at the other end of a TCP connection, and the server cannot read the cleartext of an E2E encrypted message.
What do you define as true privacy? Why isn't other privacy "true"?
What do you mean by "see the servers"? Surely you can see them as computers at the other end of a TCP connection, and the server cannot read the cleartext of an E2E encrypted message.