I like to stay subscribed... that way I can refer back to something I posted in, but when I first changed the window to read No Notification, like Suzi said she had and still received emails, I too still received emails. Until I deleted a few pages of my subscribed threads. Now I just get the occassional email notification, like last night/ today when there were new posts in the perfect baked potato thread.
You would think with my setting on "subscribed with no notification" that I shouldn'y have gotten the notification, but I did.