Office 365 introduced the new Clutter feature last November, but waited until this summer to make it a default feature. Now the Clutter feature is set as default for all users. This new feature intends to streamline the email process and save time. Basically, the Clutter feature takes into account the email user’s behavior and preferences and sends any typically unopened email into the Clutter box. This is separate from the Spam filter. Users will receive a summary email about what has been sent to the Clutter box.
Does Clutter Un-clutter Your Inbox?
The intention of the feature is to