How to Import MBOX Data in Thunderbird on Mac?


Having lots of MBOX files? Switching onto Thunderbird recently? Finding method to import MBOX data in Thunderbird on Mac? No worries because Mac MBOX Converter is here to help you out!

MBOX file is a popular format that is supported by a plethora of email clients. It is compatible with both Mac and Windows OS such as Apple Mail, Entourage, Eudora, The Bat, and more. Here, we are discussing Apple Mail MBOX files because Apple Mail is a default email client which is preinstalled on Mac. And, many Mac users make use of the same application for managing their personal database.

Thunderbird, on the other hand, is an open-source cross-platform email client and also a Personal Information Manager. The email application helps in managing multiple emails, newsfeed accounts, newsgroups, etc. Moreover, the quick search, advanced message filtering, saved search folders, tags, and message grouping help users in organizing their email messages appropriately. However, the junk filters, extensions and themes, security, and more make the application enhanced which creates an urge in users to choose Thunderbird over other email applications.

And, due to this, many users are frequently moving into Thunderbird from the Apple Mail email client. The reason could be a personal choice, organizational demand, or a need to experience a different environment.

How to Import MBOX Data from Apple Mail in Thunderbird on Mac?

MBOX Converter for Mac is an advance and reliable solution which help users to directly import MBOX data from Apple Mail to Thunderbird. The software is easy, adaptable, and intuitive. Technical and non-technical users can use the solution and perform a smooth process. Even, the advanced features will help in accessing Apple Mail MBOX data in Thunderbird as per requirement.

The Mac MBOX Converter comes with a free demo edition. It allows importing the first 25 MBOX files to Thunderbird free of cost. However, you can experience and understand the process. If it suits you, then you can go ahead and think of buying its license version.

Steps to Import Apple Mail MBOX to Mozilla Thunderbird on Mac

Step 1. Run MBOX to Thunderbird Converter for Mac on macOS.


Step 2. Add MBOX files on the app for conversion with the help of Add files and Add folder button and click Next.


Step 3. MBOX files will be listed in hierarchical structure once they are scanned. All will be displayed with checkboxes. The checkbox are useful to import selective MBOX data into Thunderbird, if necessary otherwise press Next.


Step 4. Go to Select Saving Option and choose Thunderbird option.


Step 5. Apply Thunderbird sub-options and click on Export button to start the process.

Step 6. Tool now showing MBOX to Thunderbird Live Conversion on the screen. You can get the details of total items converted, items left and status.


The procedure will be finished with a message “Conversion Completed”. Click on OK to exit. Now, navigate to the specified path where you have saved resultant file. Check the originality of file. The formatting properties and folder structure will remain maintained after conversion is done.

Robust Features of MBOX to Thunderbird Converter for Mac

  • Batch import MBOX data to Thunderbird in a single time.
  • Maintains the accuracy of MBOX data during the process.
  • Multiple options are present to upload MBOX files accordingly.
  • Supports direct migration of MBOX files into Thunderbird.
  • Keeps email formatting and metadata properties unaltered.
  • Works on earlier and latest versions of Mac OS.
  • All MBOX supported email clients can perform migration.


The entire post has highlighted smart technique to import MBOX data to Thunderbird on Mac. The MBOX to Thunderbird Converter for Mac offers reliability as well as guarantees 100% accurate output. However, the solution offers trial edition that users can use to gain the experience of conversion process of MBOX files to Thunderbird. Download free demo now and import 25 MBOX files free of cost.

Also Read – How Outlook Open EML Files on Windows 10?


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