4Ryan6,
That might be a little tricky to do. Obviously, the way it is now, it just sends an e-mail to everyone who wants one when a new reply is posted. The other way, how would it know when to restart sending you e-mails? After you've replied? After you've read it? I'm not really sure there is a particularly good way to implement it. Since you're a pretty active user, it may be better for you to just stop having e-mails sent. You can do this in profile by going to forum settings and unchecking "Notify me of updates by default"
Thanks!
Justin