I have an email account on my server (this was set up when I moved onto it - cant be deleted its my cpanel username) where all unrouted mail goes to, I only just noticed today that there was 165,350 emails in there and over 900mb in size. Ridiculous. I deleted the folder and with it all 165,350 emails, but the folder has been created again and I'm receiving emails already. Is there any way I can put a stop to this?