I have had it for years and wanted to see if there was an update. It may have been a template mod, but I got it here and it was entitled "Move posts that contain specific keywords"
The user would then get an auto-PM that you can create explaining the move.
--------------- Added [DATE]1451207902[/DATE] at [TIME]1451207902[/TIME] ---------------
Oh disregard. This was
custom made. I had it done five years ago so couldn't remember