Are you looking for a solution to open PST data file in Thunderbird? If yes, try a perfect and reliable PST to MBOX Converter software that helps you to convert bulk Outlook PST files to Thunderbird email application with attachments. This software provides preview option to view and manage all selected data items before final process. MS Outlook installation is not required to open PST data file in Thunderbird. It supports simple and easy interface, so anyone can easily handle and works with this tool without any professional helps. This software supports all the MS Outlook versions like 2021, 2019, 2016, 2013, 2010 and etc. and also supports Windows OS editions including Windows 11. Demo version of the software also supported at free of cost.