A technical method to remove duplicate emails from MBOX files involves using a specialized utility such as SameTools MBOX Duplicate Remover. The utility automatically scans MBOX files and compares the emails and attachments to find and remove duplicate items. The software ensures that only duplicated MBOX items are discarded while keeping the folder structures intact, so that your information will not be affected. Installation of this software can be done on any version of the Windows OS, such as 11, 10, 8.1, 8, and 7, without any hassle. Besides, a preview option offers users the chance to see the duplicates detected in MBOX before permanent deletion. The design of the tool makes it easy for the non-technical user to operate the tool smoothly, both for technically savvy and novice users. Users use the free trial version.