Clean up Outlook in 5 steps

Install Mailbox Magic (free) and open Outlook in your browser.
Click the floating Mailbox Magic panel, then Scan. It groups your Outlook inbox by sender, with message counts and a "rarely opened" flag.
Select the senders you want to clear out — sort by volume or unread to find the worst offenders fast.
Choose Unsubscribe, Archive, Delete, or Block. Bulk actions are scoped to only the senders you picked, with a confirmation first.
Changed your mind? Undo from the dashboard — deletes go to Trash, not gone forever.

Why Mailbox Magic for Outlook

Free & private. It runs inside your open Outlook tab using your existing session — no account to connect, no mail uploaded, no subscription.

Real unsubscribe. It uses each sender's actual unsubscribe so the mail truly stops, instead of just filtering it out of sight.

Safe bulk actions. Every action targets only the senders you selected, and everything is reversible.

Works the same in Gmail, Outlook, and Yahoo — so if you have more than one inbox, Mailbox Magic cleans them all.