How to Export Thunderbird Address Book to CSV Contacts?

  

Rollins Duke   
Published: October 16th, 2025 • 7 Min Read

Overview: In this blog, we will be covering methods through which we can export Thunderbird Address Book to CSV format. The article will be covering reasons, manual methods, as well as a professional approach through which people can export their address book data in CSV format easily and quickly. Read the complete guide to understand how to export Thunderbird contacts to CSV properly.

There are multiple reasons to export Thunderbird Address Book to CSV. Exporting Thunderbird contacts to CSV makes it easier to access and manage the contact information across different platforms. CSV files are compatible with many applications, which enables users to export Thunderbird contacts to CSV without any issue. Moreover, CSV files are simple and easy to edit and organize.

Introduction to CSV and Thunderbird

CSV: CSV or Comma-Separated Value format is the format used to store data in tabular format, and stores data in rows and columns.

Thunderbird: Mozilla Thunderbird is a free and open-source email client that is well-suited to send and receive email messages. Mozilla Thunderbird supports MBOX and Maildir formats. Thunderbird also has calendars and an address book option to save data accordingly.

Manual Ways to Export Thunderbird Contacts to CSV

There are 2 manual ways provided below to export Thunderbird contacts to CSV. Read them to understand how to migrate Thunderbird contacts to CSV.

Method 1

1. Run Mozilla Thunderbird on your computer device.
2. Open the Address Book  by clicking on the Address Book icon at the left, or you can also open the Address Book with the (Alt+2) shortcut.
3. Now select any address book from the “All Address books”, such as “Personal Address Book”.
4. Now, right-click on the personal address book and select the “Export” option.
5. Select the destination and also choose the Saving Type as “Comma Separated”.
6. Lastly, click on the Save option.

Method 2

1. Start the Mozilla Thunderbird email client on your Windows machine and click on the Address Book button to start the first step to export Thunderbird contacts to CSV.
2. Showing all address books on the right side of the Address Book section, choose any to view contacts in the panel.
3. Click on the Alt Button and then click on the Tools button at the top, and after that, select the Export option to continue the process.
4. Select the destination path and click on the “Save” option.

Note: This manual method will export Thunderbird address book in a ZIP file, which is complex to extract and find the contacts from them.

Why Choose the Advanced Method Over the Manual Method?

• Manual ways to export Thunderbird Address Book to CSV are time-consuming and require a lot of effort.
• The exported CSV file may not maintain the same field structure, leading to missing data when exported elsewhere.
• There is a lot of risk of losing the data if you manually export Thunderbird contacts to CSV.
• It requires technical knowledge as users must know where the address book is stored.
• Manual ways are not suitable for large businesses or to bulk export Thunderbird address book to CSV.
• Manual solutions are not reliable and are prone to errors.

Step-by-Step Guide to Export Thunderbird Contacts to CSV

1. Install and run the Thunderbird Address Book to CSV Export tool. Read all the instructions carefully.
   
2. Choose the “Select Folder” or “Select Files” option according to your requirements.
   
3. Then, tick the Address Book that you want to export to CSV.
   
4. Now, select the Saving option as “CSV” from the provided 25+ saving options.
   
5. Select the destination path according to your choice or needs and click on the “Convert” option to start the process to export Thunderbird contacts to CSV.
   
6. Now, the process to export Thunderbird Address Book has been completed successfully.

Expert Assistance: In case you have any query regarding the functioning of this tool, you can opt for our professional export services. In this, our support team will remotely handle the entire export process for you, ensuring data safety, integrity, and security during the export process, as well as providing certificates for the same. You can also directly connect with the BitRecover Support Team and ask them for the customizations. The team can also customize the tool according to your work requirements or needs.

Features of the Professional Method

• It has 25+ export options, which allow the user to convert Thunderbird to EML, PST, PDF, DOC, TXT, etc.
• With this solution, users can also import Thunderbird to Gmail, Office 365, Yahoo, Zimbra, etc.
• It supports all the attributes of the Thunderbird data, which means the user can also extract Thunderbird attachments, metadata, hyperlinks, etc.
• It has file naming and file saving location selection options so that the output is easily accessible and stays organized in a structured way.
• It also provides a log report, and there is no need to install any other software along with this software. It is an independent and standalone solution to bulk export Thunderbird Address Book to CSV.
• This Thunderbird Address Book to CSV Exporter has a simple and beginner-friendly interface and can be accessed by anyone, whether they have technical knowledge or not.

Conclusion

In this blog, we have discussed various manual and professional methods to export Thunderbird Address Book to CSV. Therefore, after the complete evaluation, we recommend you to use the professional method over the manual method. The professional method is more reliable and secure as compared to the manual methods.

For More Assistance: If you face any issue or problem regarding the pricing, functioning, or features of the tool, you can directly email us at [email protected], or you can also take the help of the live chat support. Our team will shortly respond to you and can also schedule online meetings if required. Our team will try to provide you with the best solution to your problem.