Developer's description:Looking for a solution to add data from Outlook PST in Thunderbird? Yes, then try a perfect PST to MBOX Converter tool to add data from Outlook PST in Thunderbird email client with all details and attachments. This software works without MS Outlook installed. It is very simple and easy interface, so anyone can easily add data from Outlook PST in Thunderbird email client without any technical skills helps. It allows you to bulk add data from Outlook PST in Thunderbird without any data loss. This software comes with preview facility to view all loaded data before final process. You can also selected file data convert from PST to Thunderbird with date-filters option. Demo version of the software also given, so utilised this software and understand the complete working process at free of cost.