I don’t swear by many things, but I swear by Unroll.Me. An app available for Apple and Android, Unroll.Me allows you to unsubscribe to junk emails, keep your favorites, and roll up the rest into a convenient daily email! Check out my results:
It’s like Tinder for emails. You swipe left, up, or right depending on what you want to do with the subscription. The nice part is you can connect multiple accounts across different domains (Gmail, Yahoo Mail, etc.). This has proven especially important for me because I have several accounts synced to one Mail app.
I probably have some more paring down to do, but I’m pretty happy with the reduced clutter! I’ve been using this app for over a year now and, I have to tell you, it’s been a life-saver.