If you’re struggling with duplicate emails in Outlook, the best way to fix it is by using a reliable tool like SysTools Outlook Duplicate Remover. This software automatically scans your PST or OST files and removes duplicate emails, contacts, calendars, and other items without affecting your original data. It offers options to find duplicates within a folder or across folders and supports filters by date, subject, or sender for accurate cleanup. The tool is compatible with all Outlook versions and ensures a fast, safe, and hassle-free mailbox cleanup.
