MailsDaddy Thunderbird to Outlook Converter tool is the most effective and reliable solution to move single or multiple Thunderbird mailboxes to Outlook PST format. With the solution, user can also transfer data from Thunderbird to PST, Office 365, EML, MSG, HTML etc. without any technical hassle. It does not require any technical skill as it is build on simple GUI interface. The free demo edition of the solution moves up to 20 emails from each folder.