Clean Email

Pretty smooth to unsubscribe from email subscriptions. Best part is it shows all the emails you've subscribed to, sorted in the order of latest emails from them, so that you can choose and unsubscribe as you wish.

Has a lot of feature, but most of them are behind a paywall.

While look for an add-in that did the same as my add-ins for Outlook for Windows for my Outlook for Mac, I came across Clean Email and wow! It's exactly what I was looking for and needing. Unfortunately, they haven't ventured into the add-in realm yet (here's fingers crossed because when they do. They're going to tear it up) I have begun to use it and as it has everything, and it works so well and so smoothly and all edits and cleanings that I do through their program is reflected in almost real time in my Outlook. Wonderful. I highly recommend it to anyone and everyone.

I reduced my inbox from 30K unread emails to 5K. So happy with this.

I've been using Clean Email for a few weeks now and absolutely love it! Would highly highly recommend :)