One of my favorite programs is Unroll.me. It keeps track of all newsletters and subscriptions and allows you to quickly roll them up into one daily digest or unsubscribe in one click. It's one of the first things I do with my private coaching clients. As easy as it is, you do have to keep up with it. I've created a short video to show you how to be effective with it and stop the newsletter build-up.
Your Weekender Snapshot and Tim Ferriss’s Five Bullet Friday are my favorite emails I receive.