Dears
When I set "Lowest participation level a user can have to send a private message from within the room" option to moderator in persistent chat setting , It does not work and participant , visitor still can send private messages with their jabbers.
The only solution that I found by chance is when I set "Rooms are moderated by default" only visitor cant send message but participant still can send messages.
I cant understand relation between "Rooms are moderated by default" setting and sending private message?????!!!!!!
In other hand when set "Rooms are moderated by default" setting another problem happens and in ad-hoc conference users can't send message!!!!!!!
Please guide me how to resolve the problem
Regards
