As far as I can tell, the recovery team only works for people that have lost access (passwrod mostly) to their accounts. A ban for plagiarism is in other whole level and I pretty much doubt the team can do something about it.
I don't know why I kept thinking that he was hacked. Yes, you are right! No use contacting them.
Guess my paranoia gets the better of me some times
)...since i saw the proofs of coinlocket$ and also stumbled across this thread i see the unban relatively sceptical again...
So it might not be just a blatant plagiarism attempt after all...
Tried to help out but seems OP has lots of skeletons in his closet.
Pace !