To establish the procedure of Thunderbird automatic backup to Outlook, users can take help of the latest Thunderbird to PST Converter. The software move multiple Thunderbird files in Outlook with intact mail properties. Using the program, one can easily move Thunderbird database with attachments in Outlook. Thunderbird installation is not required for Thunderbird automatic backup to Outlook. Try the demo version of Thunderbird to PST Converter to move upto 20+ Thunderbird files in PST file free of cost.