Yesterday, 01:02 PM
Thunderbird does not directly support MSG files, making it difficult to import them manually. You can import MSG files into Thunderbird by dragging and dropping them into an IMAP account via Outlook, but this method is slow and unsuitable for a large number of emails. A faster and more reliable method is to use a third-party tool such as Softaken MSG to MBOX Converter. This tool converts multiple MSG files simultaneously into MBOX format, which Thunderbird can easily import. It preserves all email formatting, attachments, and folder structure. The tool works with all Windows systems. A free trial version and 24/7 technical support are also available.

