I had some people private messaging me on how to fix this problem so i decided to make a small tut on it.
Just go to ''Profile'' , which can be found in the user bar on top of the forum.
after you have done that , you will see ''Preferences'' in the right-top corner of your screen, click it.
in this page you can change anything you want or do not want and to ''not recieve emails from the forums'' you have to say ''no'' to the option ''Always notify me of replies :''
after that click on save and you will not recieve emails again.
The second thing is go to profile > topic's beeing watched and then delete every single topic you see there.
after doing this you will not recieve any emails again.
hope i helped