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How to Export Thunderbird Emails to MBOX & Save as PDF on Mac?

If you are wondering how to export Thunderbird emails to MBOX & save as PDF on Mac, then you are at the right place! Because in the segment we have offered a solution that will safely export emails from Thunderbird to MBOX and save them as PDF with attachments accurately. But at first, let us understand some reasons responsible behind saving Thunderbird MBOX emails in PDF.

Reasons to Export Thunderbird Emails to MBOX & Save as PDF

Thunderbird is no doubt a wonderful email client, it is easy to setup and help users to feel at ease but it has some drawbacks as well that puts a lot of pressure on users. As a result, they need to take care of the emails stored in Thunderbird account.

  • Small community of developers is handling Thunderbird email client which delays the support & updates.
  • Sometimes lot of incoming emails gets stuck and will only come through after previous emails get deleted.
  • Thunderbird even slow down the system during compacting files or folders.
  • Lacking integration with different services such as calendar or task management tools.
  • Email configuration process is complicated.
  • Interface of Thunderbird is now outdated as compared to other modern email applications.

However, no matter which email client you are using, it is important to archive all the necessary emails timely to prevent against sudden or unexpected data loss.

How to Export Thunderbird Emails to MBOX & Save as PDF on Mac?

The process is divided into two stages –

  1. Exporting Emails from Thunderbird
  2. Saving Exported Files into PDF

Method 1. Export Emails from Thunderbird Account in MBOX

  1. Open Thunderbird and install Import/Export extension in the same.
  2. Go to Tools menu, click Import/Export.
  3. Tap Export Folder; select the desired file/folder to export.
  4. Choose the desired location to save exported files. Additionally you can export the same to desktop.
  5. Rename the file as .mbox extension.

Now, you will receive the confirmation message from Mac. Tap Yes button to complete the first procedure.

Method 2. Save Exported MBOX Files in PDF on Mac

Download MacMister MBOX to PDF Converter Mac Tool to convert all the exported MBOX files into PDF on Mac OS with emails and attachments. The tool is simple, reliable, and safe to use. Any user can easily operate the app and perform the conversion in few seconds. It has a batch mode option as well that allow users to batch export MBOX files into PDF on macOS at once.

Moreover, the software is introduced with many beneficial features with the help users can save exported MBOX files in PDF on Mac as per specific requirements. Download the freeware version of the application to check the software steps for free.

Working Steps to Save Exported MBOX Files in PDF on Mac

Step 1. Download, install, and run the software on a Mac system.

Step 2. Add MBOX files on the app with the help of Add File(s)/Add Folders button. Click Next.

Step 3. The software will analyze the files and list them one-by-one on the tool. Every file has a checkbox that is already selected but users can deselect it and select again as per the requirements. Click Next.

Step 4. Now apply the options as per the requirements such as save PDF file, convert attachments to PDF, save attachments to separate folder, file naming options, set destination path and more. Click Next to continue further.

Step 5. Use Filters for email duplication & desired email conversion if needed and press the Export button.

Step 6. The Live Conversion Report will display that shows the total files converted into PDF, files left for conversion, and conversion status.

The entire process will successfully complete with a notification “Conversion Completed”. Click on the OK button and go to the desired destination path to check the converted files. However, you will see that the content in PDF file appearing correctly. Although, the conversion will be done without any alteration. The data and formatting properties will remain accurate throughout the process.


In the write-up we have discussed the strategy of “how to export Thunderbird emails to MBOX and save as PDF on Mac”. MacMister MBOX to PDF Converter Tool is the experts’ choice because it handles the process so well and delivers the outcome without modifying the original database. It’s friendly interface makes the procedure simplified and its advanced features help users to get the desired output in minimum time. Moreover, the application has a freeware version that is useful in analyzing the complete conversion of MBOX files for free. Even, MacMister MBOX Converter for Mac is also available that is not only limited to a single format but also allows to export MBOX emails into 15+ saving options. It has PST, OLM, MSG, EML, EMLx, MHT, HTML, DOC, IMAP, G Suite, Yahoo, CSV, and more.