I agree this would be a great feature. In addition, I would like to see some sort of warning (maybe an automated PM) sent to a user when their PM box if full. As it is now (I think) a member could have a full PM box and not know it unless someone tries to PM them and can't and then somehow notifies them. If the member in question would receive one last PM when their inbox was full, then they would know to clean out their in box.
Basil
