At this moment, users can only send messages to another user by searching up their name.

I would like to be able to send messages to another user without enabling the "Enable Members List" because I do not want to allow members to view all registered members.

It will be more convenient if there is a button in all users profile to allow other users to send messages to them.

Even better, there would be a "message this user" button (preferably a graphic icon) under the "topics, replies, points" in the forum thread, to allow other users to send PM to the user immediately.