> You send a msg that only personA can decrypt
How are you going to do this without getting this person's public key? And how are you going to get their public key without asking signal?
How are you going to do this without getting this person's public key? And how are you going to get their public key without asking signal?
So signal knows you requested all your contact pubkeys, that you sent a duplicate broadcast to all contacts, obscuring who it was intended for... that could be 0-n of m persons.