The advanced and instant method to combine many MBOX files into One MBOX is CubexSoft MBOX Merger. This software can easily operate on any Windows OS editions i.e. 7, 8, 11, Vista, 10, etc. During the process, it provides the dual button i.e. Select File(s)/Select Folder to add the MBOX files for merging. It gives support for all MBOX based email client applications like Netscape, Eudora, PocoMail, Entourage and many more. This utility also give the preview section mode to analyze the whole data before merging and permits to save the resulted file in the desired location path. Both technical and non-technical users can easily download its free trial version that enables to merge first 25 messages from every MBOX into single MBOX file.

Know More: https://www.cubexsoft.com/mbox-merger/