BitData Migration Mac Thunderbird Converter Tool helps to convert data from Thunderbird to CSV files. It can move unlimited emails from Thunderbird to CSV at once, it keeps all content of Thunderbird intact. The app is simple to use and there is no risk of losing data in this method. Grab it on Mac OS and Windows OS and also do not miss its free demo advantage that enables to change 25 emails from Thunderbird to CSV files free of cost.