Top right this page does it say follow or following if the latter click on it to change to follow.
You have to be logged in and viewing the thread before you can unsubscribe from it at top right (Stop Following).
Or you can turn all notifications off in Preferences as Tony has suggested.
Thanks it did say "following" so it now says "follow".
Strange thing I didn't get this answer in my mail box.
Did you do something to stop it?
I'll come back for answer.
I'm trying to shut down answers to topic,
process and possible memory leak
My inbox is overflowing with all the back and forths.
No, it's all controlled by you in your Preferences. However, it wouldn't be the first time an email notification hasn't gone out. Sometimes this board malfunctions.