GainTools MBOX Converter is the finest program I know of for converting MBOX files into a number of different formats. This software is easy to use and lets you convert MBOX files into many other formats, such as PST, EML, MSG, EMLX, etc. It's great for tools that need to shift their email data from one platform to another without losing anything. The application also retains the folder structure and the way the emails are formatted the same throughout the conversion. Also, it works well with all versions of Windows and can read MBOX files from well-known email programs like Thunderbird, Apple Mail, and others. Anyone who needs to quickly and accurately convert MBOX files can trust and use this service.