If you want to migrate convert Thunderbird emails to Outlook then you will go with this informative article Export Thunderbird Emails To Outlook. This article will provide you with the most secure and effective manual solution to accomplish the process. However, the manual solution has soo technical for non-technical users. Therefore, additionally, they will also provide a professional solution Thunderbird Backup Tool. With the help of this utility, you can easily save and migrate Thunderbird Mailbox to different file formats and email clients. The tool allows you to save your email attachments separately. To analyze the performance you can download it.