I guess I'm coming down hard on one side of a controversial question, but in my mind, if it allows the server to intercept messages without users knowing about it under the default configuration, it's a backdoor.
— Perhaps the door is cracked (or ajar) and a microphone is listening in ... still?
I guess I'm coming down hard on one side of a controversial question, but in my mind, if it allows the server to intercept messages without users knowing about it under the default configuration, it's a backdoor.