If you want to remove unnecessary duplicate EML files, then I can suggest a tool for your problem. You can use a TrustVare EML Duplicate Remover, it is quickly finds duplicate items from EML files and removes them without affecting your original data. The software manages a huge number of duplicate EML files without downloading any other application. The tool removes duplicate items from single or multiple EML files without facing any issues and after eliminating duplicate items, you can save the new EML files. The tool is capatible with all Windows OS versions like 11, 10, 8.1, 8, 7, and also supports email clients. It will provide a free trial before purchasing this tool.