To stop future notifications on new threads you visit:
Control Panel, left column -- Edit Options
Under Messaging & Notification >> Default Thread Subscription Mode, select "Do Not Subscribe"
To subscribe to individual threads manually:
At the top of each page, under "Thread Tools", select "Subscribe to this thread"
Note; any threads you're already subscribed to will continue to notify you of new posts unless you manually cancel the subscriptions under "Subscribed Threads >> List Subscriptions" on the left side of the Control Panel.
I see what you're saying and thanks for the reply but my question hasn't been solve. I've tried going through the steps you suggested and I chose to not have email notification for these threads that I didn't subscribed to. Also in my subscription, I have all box unchecked bc I don't want to receive emails from it.
I have never subscribe to any thread but once I leave a post on any thread it's automatically saved to my subscription list. I delete these thread off my subscribed thread and they appear again after I visit and post on a thread.
It's pointless to have "save this thread" if it's just automatically saved even when I don't want it to after I write a post in a thread, any thread.
Hopefully this doesn't sound confusing and hope I'm making sense.