Did you unsubscribe from
all of the threads you were previously subscribed to or did you just say no to getting emails in the Options section? Until you unsubscribe, the software, in its overly helpful way lol, will think you still want the emails for those threads.
UserCP->
View All Subscribed Threads
Check off the boxes
At the Selected Threads: dropdown menu choose Delete Subscription
Click Go
If you have several subscribed threads, you may have a few pages to have to do that with.
HTH!
