Transfer Thunderbird to New Computer on Mac with 100% Accuracy

The following technical blog will discuss how to transfer Thunderbird to new computer on Mac. You will get to know a manual procedure to perform the migration using an external device or drive. And if you don’t want to follow the complicated manual process, you can also move Thunderbird data to new PC using a professional Thunderbird Backup Tool for Mac. Let us see the procedure for performing the migration.

 

Mozilla Thunderbird is a free email client, compatible to use with various operating systems or platforms. Thunderbird enables you to manage any number of email accounts from one device. Thus, being an efficient, and highly responsive application, it is widely used among users to exchange information. So, when users switch systems and are unable to move Thunderbird, they search for solution questions like-

User Query- “I work in an organization and I am not too friendly with new IT terms. Till now, I have done all my official work through Thunderbird on macOS 10.15 Catalina. But now I am switching to macOS 12 Monterey. So, please suggest how can I transfer Thunderbird to new computer on Mac. I have gone through many write-ups to find a reliable and secure method but all processes were so confusing and took hours. Kindly, simplify the process so that I can perform it properly.”

Therefore, let us move on to the procedure part to learn the detailed steps of transferring Thunderbird to a new Mac.

Methods to Move Thunderbird to New Computer

Here, we will discuss two methods to migrate Thunderbird from one Mac to another. They are:

1. Manual Approach using external Drive, and
2. A Professional Thunderbird Backup Tool.

We will discuss them one by one, but first, let’s start with the manual way.

Transfer Thunderbird to New Computer on Mac Manually

To manually transfer Thunderbird to another Mac, you’ll need an external USB drive or other external drive, whichever you prefer. Follow the steps mentioned to move Thunderbird emails to a new Mac computer:

#1. Copy Thunderbird Profile Folder to External Drive

• Launch the Thunderbird application on your Mac.
• Expand the Menu(☰) in the upper-right corner and click on Help.

• Then, choose the ‘Troubleshooting Information’ option.

• In the Troubleshooting Information Window, scroll down to Application Basics.
• In the Profile Folder section, click on Show in Finder.

• Then, it will direct you to the Thunderbird Profile Folder saved on your Mac.

Note: You can find the Thunderbird Profile folder stored in the following places by default:

Windows: C:\Users\UserName\AppData\Roaming\Thunderbird\Profiles

Mac OS: ~/Library/ Thunderbird

• Once you can locate the Thunderbird profile data folder, close the Thunderbird application.
• Locate the Thunderbird profile folder. Right-click, and select Copy to transfer the folder to USB or any other external device you are using to migrate.

• Next, go to the USB or the drive you’re using to move Thunderbird to new computer. Paste the Thunderbird profile folder.

#2. Transfer Thunderbird Profile Folder from External Drive to New Mac

• Now, connect the USB device to the destination Mac, or open the drive on your new Mac. After that, transfer the Thunderbird folder from the drive/device to the new Mac system.
• Install and launch Thunderbird on the new Mac PC Thunderbird but don’t configure any email account.
• Expand the Menu icon, click on Help, and then on Troubleshooting Information.
• Again, scroll down to Application Basics and click on Show in Finder
• Again, you will be directed to the profile folder of the new Thunderbird saved on your Mac.
• Close the Thunderbird application.
• Select the folder, right-click anywhere in the folder, and click Paste to transfer the profile data of Thunderbird on the new Mac.
• Next, replace the current data with the transferred Thunderbird profile.
• Open Thunderbird to verify if all the data has been transferred successfully.

This is how you can effortlessly move Thunderbird emails to a new Mac computer. However, the manual procedure is quite lengthy and complicated to follow. If you are not a technical expert, the process can daunt you. But, worry not, we suggest a better alternative approach using the professional Thunderbird Backup Tool.

Best Way to Move Thunderbird to New Computer on Mac

MacSonik Thunderbird Backup Tool is a remarkable utility for all Mac users. The tool efficiently migrates the Thunderbird mailbox to the local machine. You can export all Thunderbird data to an external drive into various file formats such as MBOX, PST, EML, etc. Additionally, you get to Import Emails from Thunderbird to Gmail, Yahoo, IMAP, and other email clients. The tool is equipped with various other advanced features which enable users to perform migration precisely.

Features of MacSonik Thunderbird Backup Tool

• You can backup Thunderbird data into various file formats and save it in external drives.
• It also migrates the Thunderbird mailbox to distinct email clients.
• Equipped with the remove duplicate mail feature to eliminate duplicate data.
• Allows you to migrate or backup emails excluding attachments.
• Compatible with all versions of macOS.

Note: You can also download the trial version of the tool to get a better understanding of its functionalities, for free.

Conclusion

Hence, we have presented two different ways to transfer Thunderbird to new computer on Mac. However, the manual method is time-consuming and complicated to perform. Therefore, a professional tool is a better and more secure choice.

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