How to Move Thunderbird to New Computer – Know the Best Ways!

Published By Anurag Sharma
Published On April 11th, 2024
Reading Time 5 Minutes Reading
Category Thunderbird

In this post, we will discuss the ways that help you move Thunderbird to new computer. Thunderbird is one of the biggest free desktop-based email clients that supports multiple protocols like POP3, IMAP, SMTP and many more.

If you are setting up your Thunderbird on a new computer and want to transfer your old data to a new device. There are two methods available to transfer your Thunderbird data to new computer using these methods users can easily transfer Thunderbird to new computer. And also create a backup of their Thunderbird profile.

Reasons to Move Thunderbird to New Computer

There are several reasons why you might want to transfer Thunderbird to new computer.

  1. Migration: While upgrading to a new computer we all want to transfer our old data to a new device like emails, messages, contacts and settings to ensure continuity.
  2. Data Backup: Moving Thunderbird to the new computer is a good opportunity to create a backup of your data. It ensures if you lose your data in an old computer you still have a backup of your data.
  3. Improved performance: New computers often have better hardware which provides more powerful performance to the user.
  4. Hardware Failure: If your computer has hardware issues and a risk of failing, moving to a new computer ensures that your email data is safe and accessible on a more reliable system.

Overall, moving Thunderbird to a new computer is a proactive step for your data continuity, better performance and taking advantage of new hardware and software features.

Move Thunderbird to New Computer Using Manual Method

In the manual method, the user has to perform a two-step procedure to transfer Thunderbird to new computer. First, you need to locate your Thunderbird profile file and copy that file to an external drive. And then paste that copied file to your new computer and add it to the Thunderbird profile.

1. Copy the Thunderbird Data of Old Computer First

  1. First launch the Mozilla Thunderbird Application in your system.
  2. Now just click on the Menu button in the top right corner.
  3. Now click on the Help Then select the More Troubleshooting Information option.
  4. Scroll down the Profile folder and click on the Open folder button.
  5. It shows the location of the profile folder. Go to the Roaming folder.
  6. Locate the Thunderbird folder and click right on it. Copy the complete folder.
  7. Now close the Thunderbird email client application and paste the external drive.

2. Install and Setup the Thunderbird in New Computer

  1. Now launch the application and do not create a new profile just skip the setup wizard.
  2. Click on the menu button choose Help and then More Troubleshooting information.
  3. After that click on the Open Folder button and go to the Roaming.
  4. Last copy the Thunderbird folder from the external drive and paste it in the Roaming folder.

By following the above steps you can move Thunderbird to new computer easily. But this technique requires technical expertise and the chances of loss of important mail data are very high. And if you want to ease your work then Opt for the automated tool.

Move Thunderbird to New Computer Using Expert Method

Now the user has copied their profile to the new computer, in the next step they just have to download REVOVE Thunderbird Import Wizard This solution is capable of migrating your Thunderbird emails to PDF, CSV, MBOX, Yahoo Mail, Live Exchange, iCloud and many other email services. And help the user in importing/exporting email data from one computer to another.

Steps to Transfer Thunderbird to New Computer Using Automated Tool

  1. First, paste the copied profile folder to the new computer & launch the software.
  2. Click on Add Folder and browse the profile data.
  3. After browsing the data, Click on the Next button.
  4. Now users can apply date filters if they want to import data for a specific date and time.
  5. Now choose the required Target profile from automatically loaded identities.
  6. Click on the Import option to move Thunderbird to new computer.

Key Features of the Automated Tool

  • Supports MBOX files of Thunderbird, Apple Mail, Gmail, etc.
  • Import single or bulk files using the Add file(s) option.
  • It allows to Import of files from any custom profile path of identities.
  • Allows to preview the mailbox and items before the migration.
  • It maintains the folder and email hierarchy.
  • Date filtration is also available to choose selective emails from a particular time.


We have explained the top methods to Move Thunderbird to new computer. Users can follow the process step-by-step and easily transfer Thunderbird to new computer. One is a manual method and the other is an Automated solution both of these software help the user to Transfer Thunderbird mail to a new PC.

Read More: To know how to add Hotmail to Thunderbird.