Thunderbird and Outlook both are separate email format to organize data. MailsDaddy Thunderbird to Outlook converter tool helps user to migrate emails, contact, calendar, task and various other file format to Outlook. It has several features and conversion options to open data in Outlook. The trail version migrates up to 20 emails per folder. Read more: https://www.mailsdaddy.com/thunderbird-to-outlook-converter/