Export MBOX file into PST file format. To accomplish this, you can use the MBOX to PST Converter Tool. That is the best way to export all email folders from an MBOX file into Outlook. Users can save time by utilizing this tool, which export MBOX data to Outlook PST files. It is compatible with all email clients. Users just open data in MS Outlook after exporting MBOX files to PST. This application is compatible with all Microsoft Outlook and Windows OS versions. This is the software called Lightweight. It is a lightweight application.