If you are looking for a way to transfer Thunderbird emails to Outlook, then you can use SysConverter for Outlook software. This Thunderbird Converter is a secure and efficient approach to importing all emails from your Outlook application into your Thunderbird mailbox in a few simple clicks.
Steps to Import Outlook Emails to Thunderbird
1. Run the Sysconverter Outlook Converter tool.
2. Select your Outlook profile.
3. Click on Export >> Thunderbird.
4. Browse the targeted location and hit teh Save button.
Done! Here complete the Outlook to Thunderbird import process.