To subscribe to forum notifications, be sure you’re are in the forum. Once there, click on the gear icon under your photo or initial in the upper right hand corner of the screen. A new window will open. Click on the word, “notifications” along the left hand side of your screen. Click on “categories” under the word, notifications. Click into the box with the word, “watched.”
From there you can scroll down to all of the forum categories and choose the categories you would like to subscribe to by clicking on it. This will populate that category inside the box and will send an email to you whenever there is a new post within those categories.