[Snip]
If you dont want to receive any notification for every reply on your email, you can simply uncheck this option (see image below)
When sending notification of a reply to a topic, send the post in the email (but please don't reply to these emails.)
Or choose the
Nothing at all in this option
For topics and boards I've requested notification on, notify me of
So you can't get any notification on your email.
And you can see all the threads/subject you enable the notify function on
Current Topic NotificationsBtw you can see that features on
Notifications and Email on your profile.