If I delete from my “Privados” (private) board a message I sent to other user, can the user to whom I sent it still read it?
Yes, he can do so. When you delete a message from your “Privados” (private) board your copy is the only one deleted. That is to say, the rest of users to whom you have sent a private message have their own copy of it in their “Privados” (private) board (unless they delete it by themselves). Thus you can delete from your “Privados” (private) board every message you have already read and you are no longer interested in, as the addressees will not be affected by this action. In the same way, you can delete the private messages sent to you by other users, as they will still keep their own copy.
