How to Migrate Thunderbird Emails to macOS Mail Format?

JOHNSON01
JOHNSON01
74 Points
37 Posts

I need to move my emails from Mozilla Thunderbird on Windows to Apple Mail on macOS. I have heard that macOS Mail uses the EMLX format, but I am not sure how to convert Thunderbird MBOX files to EMLX while keeping all folders, attachments, and email metadata intact. Can someone guide me on the safe and efficient way to migrate Thunderbird emails to macOS Mail? 

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Posted On: 19-Dec-2025 04:57

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Answers
David son
David son
50 Points
0 Posts
         

Yes, you can convert Thunderbird to Mac Mail on macOS, but you can't do it directly with Thunderbird. Because mails are saved in MBOX format by Thunderbird and in EMLX format by Apple Mail. DataVare Thunderbird Converter is an easy and useful method to do this task. This utility is made to migrate Thunderbird emails to Mac Mail without losing or damaging any info. It works well on all versions of  Windows and Mac OS. It maintains the emails, attachments, and formatting during the process of conversion. 

Posted On: 19-Dec-2025 05:51
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