MailsDaddy Thunderbird to Outlook Converter tool is a robust program to export emails from Thunderbird to Outlook PST format at once. It supports all MBOX-based email client and easily export data into PST and 7 other file formats. The application supports all Windows OS and Outlook editions. The application is designed on simple GUI interface so each level of user can easily use the solution and export emails into PST. You can also try the free demo edition of the software and move few emails from each folder.