The process of Thunderbird email backup to Outlook PST can be done with accuracy using Thunderbird to Outlook Converter tool. It is a desktop based application which support to move Thunderbird email files with contact and calendar to Outlook. The mail elements of Thunderbird files also remain intact throughout the Thunderbird email backup to Outlook PST process. The software provides filter option so that users can save only required Thunderbird files in Outlook. Download demo edition of Thunderbird Converter and migrate upto 20 Thunderbird files to PST for free.