To remove duplicate emails from Thunderbird, you can use manual methods or third-party MBOX duplicate remover tool. However, the manual method requires technical expertise. If you are looking for a simple way to do this, then try SysCurve MBOX duplicate remover tool. It is designed for efficiently removing duplicate emails from MBOX files, supporting various email clients like Thunderbird, Apple Mail, and Eudora. It's user-friendly, compatible with Windows OS, and helps in decluttering inboxes by quickly deleting duplicate items, preserving attachments, and maintaining data integrity and folder hierarchy.
For a detailed overview and to explore its features, visit: https://www.syscurve.com/blog/remove-duplicate-emails-from-thunderbird.html
