The other day I made sure that my preferences were NOT to receive e-mail notifications of posts made in watched threads. I don't like to get tons of e-mails on forums I check regularly. But today I noticed that the option was checked after I just got an e-mail notification about a post in a watched thread. What changed? And likewise, if I have a watched thread set to send e-mail notifications, is there a way to remove the notifications without unwatching and re-watching the thread?