Mozilla Thunderbird mailboxes cannot be easily imported into MS Outlook platform hence users opt for MailsDaddy Thunderbird to Outlook converter tool. This application has many features by which a novice user can also perform single or multiple profile migration from Thunderbird to Outlook. It maintains folder sub-folders and various other essential properties in a few easy clicks. In addition, it is capable of moving data from Thunderbird MailDir to Outlook. Users can convert the first 20 emails with its free version.

For more detail: https://www.mailsdaddy.com/thunderbird-to-outlook-converter/