Oh, & Sheddy, if ya sort it don't worry if ya still get them fer a few days, cuz I did. Think it takes a couple of days to fully kick in (nope, don't know the proper computer reason/terminolology fer it, it just duz dunt it).
The proper terminology is propogate. I've worked out why they carry on arrivng, you have to unsubscribe from the threads as well as cancelling the email.