Thunderbird Converter by BitData Migration is a suitable method to convert files from Thunderbird mailbox to another format like PST, MSG, EML, MBOX, Office 365, Exchnage Server, Gmail, Yahoo, Outlook.com, and many more. This tool is feasible for multiple files migration of Thunderbird at once. Also, it is very easy in handlinh that users from non-technical background also execute Thunderbird conversion with ease. Get this reliable software on Windows and Mac Operating Systems. And get a chance to convert 25 Thunderbird item to desired format free of cost.