How to Remove Duplicate Emails From Outlook PST?
EmailProHelp'sDeduper for Outlook is designed to remove duplicate emails, contacts, and mailbox items from Outlook PST files, creating a new PST file free of identical items. The tool allows users to eliminate duplicate emails from multiple PST files simultaneously and provides a preview of all emails and attachments before removal. It also removes duplicate contacts and offers a Date Range Filter option for added precision. Capable of processing large PST files, even those in GBs, it requires no MS Outlook installation to operate.