Deleted PM's, can they be brought back?
I, for one, don't like having my PM list littered with a bunch of threads titled "Request for Access" or whatever it automatically uses for RTJs. Once I've gotten someone active in a game I run, I ask them to send me a new PM with a better title, then delete the RTJ thread.
This way, if I want to PM someone, I can just scan the "From" column and find their PC name.