Export Contacts from Thunderbird to CSV on Mac

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Published on
February 16th, 2022

4 minutes Read

A lot of Mac users worldwide store their important contacts on their Thunderbird accounts. It is easy for them to access the contacts and have a backup of all the contacts on their account. But when they want to import those contacts from their Thunderbird account to their mobile phones then they are unable to execute it. But once you convert all the contacts of Thunderbird to CSV then the import process will become easier. Therefore, here you can see the technique to export contacts from Thunderbird to CSV on mac. Either you can follow the manual method to export the contacts from Thunderbird to CSV or you can use an automated tool. We are going to discuss both the methods to convert Thunderbird MBOX contacts to CSV and you will have to make a choice which method would be beneficial for you.

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Export Thunderbird Contacts to CSV on Mac

Firstly, you must explore the manual method to export Thunderbird contacts to CSV on a mac device. If in case you face any problem with the manual method then you must straight away move to the automated tool.

Convert Thunderbird Contacts to CSV Manually on Mac

  • Open the Thunderbird Client on your Mac Machine.
  • Make a Right-Click on the mailbox that has the contacts,
  • Then click on the ImportExportTools NG option.
  • Choose the Export all Messages from the Folder option.
  • Click on the Spreadsheet(CSV) option.
  • Finally, save all the contacts of the Thunderbird into CSV on your Mac device.

The above method is simple to execute but there are certain drawbacks of the manual method. You can explore all the drawbacks of the manual method and realize why the Professional Tool is more accurate.

Drawbacks of Manual Method

  • The CSV file you have recently saved might not have the complete data that was in the Thunderbird account.
  • The contacts will be displayed partially like the numbers of some contacts might be missing or some characters in the name also be missing.
  • There is no 100% accuracy of conversion in the manual method.
  • You might also lose some of your contacts while implementing the manual method.

You have seen that there are a lot of drawbacks of the manual method and if you are willing a 100% Thunderbird to CSV conversion on Mac then you must go for the Automated Tool.

Export Contacts from Thunderbird to CSV through a Mac Tool

You can use the MacSonik Thunderbird Backup Tool software that allows you to export all the contacts with each and every detail from Thunderbird to CSV on Mac without missing a single piece of information. You can follow the steps given below to do a hassle-free conversion.

  • Download and Install MacSonik MBOX Converter on your Mac machine.
  • Launch the software and add the Thunderbird MBOX File that has the contacts.
  • Click on the Next button to continue after adding the MBOX file and you can see all the folders of Thunderbird on the left side of the software wizard.
  • Choose Folders that have contacts and you are willing to export to CSV on Mac.
  • Then click on the Next Button to continue.
  • Now in the Save As option, you have to choose the CSV file format.
  • Then define the location on your Mac Machine where you want to save the CSV file.
  • Finally, click on the Convert button, and your Thunderbird MBOX file contacts will be converted to CSV on Mac.

After having all the contacts in the CSV file, you can move it to any mobile phone and import all the contacts from it.


So, you have two options to export contacts from Thunderbird to CSV on Mac. You have to make a choice between these two methods of conversion and the Professional Tool will also Backup Thunderbird Emails with Contacts on Mac. Both the methods are effective but the only drawback with the manual method is the partial loss of data. Therefore, you can make your own choice while doing the conversion.

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