How do I remove duplicates from an Outlook PST file?
Seeing the same emails show up again and again in Outlook? Clean them out easily with the Aryson PST Duplicate Remover Tool, made to remove repeated emails and items without harming your data. Whether it’s contacts, calendars, or attachments, this tool handles it all in a few steps. You can choose how to spot duplicates—by subject, sender, or content and the software keeps your folder structure safe. It works without needing Outlook, and supports all PST formats. There’s even a handy feature to manage attachments while cleaning. Apart from that, it includes free updates and 24/7 customer support, making it a great pick for everyday users.
For more: https://www.aryson.in/software/outlook/pst-duplicate-email-remover/