How to Export Thunderbird Emails to Excel CSV File?

Jackson Strong | July 26th, 2022 | Mozilla Thunderbird

This blog explains the easy approaches to export Thunderbird emails to Excel CSV file. If you are looking for the same, this is the right platform to get an appropriate answer on how to export emails from Thunderbird to Excel Sheet.

Before going through the process, let’s take a quick look overview of Thunderbird and CSV file format.

Mozilla Thunderbird is the most popular free desktop email client. It is an open-source application used by both individuals and business users as a default email application.

Excel or CSV files are known and are used by almost all users to manage their large amounts of data. In today’s world, users still want to save their email, contacts, and other information in an Excel / CSV file. Because it’s easy to open, easy to view, and easy to access at any time without being dependent on another application.

Now, we will explain to you both manual and professional solutions to convert Thunderbird emails into Excel CSV spreadsheet. Please read all the instructions and limitations before initiating the process.

How to Export Emails from Thunderbird to Excel Manually?

Thunderbird itself offers an option to save its emails in CSV file format.

Follow the steps to export Thunderbird emails to CSV spreadsheet.

1. Launch the Thunderbird email client and install the ImportExportTools NG plugin.

add to thunderbird

2. After that, right-click on the desired folder and choose export all messages >> CSV Spreadsheet option.

choose thunderbird folders to export into excel csv spreadsheet

3. Specify the location to save the .csv file and click the save button.

click save to export thunderbird emails to csv file

The process will start automatically and it takes a few minutes to complete. When the process is finished, you can view the resulting CSV file from the selected location on your system.

Note: It’s a time-consuming and lengthy process. This manual method doesn’t save Thunderbird email attachments. To export Thunderbird mailbox with attachments, refer to the below solution.

How to Export Thunderbird Emails to CSV File?

Try the most recommended application; i.e., Advik Thunderbird Converter to export Thunderbird emails to CSV in bulk. With this utility, users can easily save Thunderbird emails to Excel CSV with attachments. This tool provides an option to choose a configured Thunderbird profile. This feature will help users in skipping multiple steps to export Thunderbird emails to carry out this task. It also maintains the complete folder hierarchy of Thunderbird emails throughout the conversion process. 

With its easy-to-use and user-friendly interface, anyone with the least knowledge can access it. Users can also select Thunderbird email folders by applying various advanced email filters. Such as based on specific dates, subjects, sender/receiver details, Cc, Bcc, etc.


Steps to Import Thunderbird Emails to Excel Sheet are;

  1. Run the downloaded utility on your thunderbird to excel csv converter
  2. Choose the Convert Configured Thunderbird Mailbox data option.choose configured thunderbird mailbox data
  3. Then, select the required Thunderbird email folders of your choice.choose thunderbird mailbox folder to export into excel
  4. After that, select CSV as a saving option from the list.choose csv as a saving option
  5. Browse the destination path and click the Convert convert to export thunderbird emails to excel csv

This is the most secure and expert-recommended way to export emails from Thunderbird to Excel file without any modification.

This software provides multiple features some of which are-

  • Export Thunderbird Emails to 25+ file formats.
  • Provides the freedom to convert multiple Thunderbird emails at once.
  • Also, import Thunderbird to Gmail, Yahoo Mail, GoDaddy, Zoho Mail etc.
  • No file size limitations are associated with this conversion utility.
  • Export Thunderbird emails to MBOX, PDF, MSG, DOC, HTML, EML, etc.
  • Maintains original content and formatting of emails after conversion.
  • Compatible with Windows 10, 8.1, 8, 7 & other below versions.
  • 24*7 customer support team is available to answer the user’s question.

Watch Video Tutorial

Frequently Asked Questions

How can I export emails from Thunderbird to Excel file in bulk?

This automated tool enables you to export multiple emails from Thunderbird to CSV at the same.

Does Thunderbird need to be installed in the system to convert the emails?

No, you do not have to install the Mozilla Thunderbird application on your system. This is a standalone utility and only requires EML files to start the conversion.

Does the software have size limitations to start the export process?

No, the tool has no limitations, you can export as many Thunderbird emails to an excel CSV file without full accuracy.

The Final Words

Most Thunderbird users want to save their emails in an Excel spreadsheet. Therefore, in the blog above, we have discussed the most successful solution to export Thunderbird emails to CSV file. Here we suggested the best conversion tool that enables users to export Thunderbird emails to Excel file with its original content. Moreover, you can use the free trial version to check the efficiency of the software.