GainTools MBOX to PST ConverterTool is the well known software to correctly convert MBOX files to PST files for all Outlook Version such as - 2021, 2019, 2016, 2013, 2010, 2007, 2003, etc. It is simply export bulk MBOX emails to PST files at once with this software. This software is easy to use—people who aren't tech-savvy can quickly figure out how it works. This tool works with Windows OS and convert 25 MBOX files free