16-09-2025, 01:51 AM
One of my major concerns while migrating OST files was the issue of duplicate emails. They not only waste storage space but also make data management complicated. I wanted a tool that could handle this. MailConverterTools OST to PST Converter is an excellent solution as it comes with a Remove Duplicate Emails option while you convert OST to EML. This feature scans your data and automatically filters duplicate items based on subject, sender, recipient, and date. As a result, the final EML files are cleaner and well-organized, making them easier to use in email clients like Thunderbird or Apple Mail. For anyone who manages large OST files regularly, this option is a big time-saver.