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How to Import Emails from Thunderbird to Gmail Account? Latest Guide

author
Written By
Nick Rogers
Published On
July 2nd, 2025
Reading Time
4 Minutes Reading

Do you think it is difficult to import emails from Thunderbird to Gmail account? What if … we tell you, this is one of the easiest tasks you can ever do. Would you believe us? Well, you have to believe us because we are going to change your perception about it.

In this informative article, we will explain the simplest and step-by-step procedure to import Thunderbird emails to Gmail account. So, if you are one of those who needs such a task and are looking for a reliable way, then continue reading the article.

What Problems Can Occur When Exporting Thunderbird to Gmail ?

The real problem with exporting the data is that there is no compatibility between the accounts. Since Thunderbird is a desktop-based account and Gmail is a web-based account, there are no manual functions between them to exchange the data

However, it can be easy when you only have a few emails to migrate from Thunderbird to Gmail because you can just forward them one by one. However, things get tricky when you have to migrate all of the account data that we believe are in tons.

To overcome such situations, you need an absolutely good solution that allows you to export Thunderbird emails to Gmail. Let us therefore offer you such a solution. You go through it and solve your data migration problem.

Best Method to Export Emails from Thunderbird to Gmail Account

A way that can help you achieve your goal is with the 4n6 Thunderbird Converter. This is the perfect solution for importing emails from Thunderbird to Gmail account. This is due to the simplicity of the tool. With this powerful software, it is possible to bulk or selective import Thunderbird mailboxes data to Gmail account directly without facing any kind of issues.

The software offers many powerful features that will help you achieve the desired results. In addition, it has a free demo version. You can test the freeware without any investment. Once you are satisfied with the tool, upgrade it to the licensed version.

Download Now Purchase Now

Learn More About Advance Features of the Tool

  • This application is best when you need to export multiple emails and even mailboxes at the same time
  • The best suited for exporting entire data, be it emails, attachments, calendar or other data
  • This application is automated and can easily discover Thunderbird accounts that you are configured with
  • You can also manually select Thunderbird files / folders if you are not configured with the account
  • You can preview all the data before you export Thunderbird emails to Gmail
  • This application allowed to include the email header before exporting
  • You can free download and operate this software on Windows 11, Windows 10, and below versions.
  • While importing emails from Thunderbird to Gmail account, the application maintains all the properties.

Now you know how effective this application is. That is why we suggested this tool to you.

Let us now offer you one more thing that will make you fall in love with this tool and change your perception of this task. Do you know what that is..? This is the process you need to go through to export Thunderbird emails to Gmail

The process is just a small one and very easy. Do you want to see it? Okay have a look

Step-by-Step Guide to Export Thunderbird Emails to Gmail

  • First of all, you need to download, install and launch the Thunderbird email exporter on your Windows compatible device
    download thunderbird to gmail migration tool
  • Now first of all click on the Open tab and then click on Desktop Email Clients to select Thunderbird Accounts.
    choose thunderbird account or folders
  • Once you select the account, all the account folders start to load into the tool, which you will see in the left pane. Here if you need you can preview the emails.
    preview emails
  • Now click on Export tab and then select Gmail from the drop-down menu.
    select gmail as saving option
  • Enter preferred Gmail account address and password and then hit on the Save button.
    click save to export thunderbird emails to gmail

Your Thunderbird emails will now be migrated to Gmail in a matter of moments. Congratulation! Your task is now done.

Now you can see that the process is so short and simple, and the features presented are so advanced. That is why we told you that this is the second name of simplicity

In Conclusion

The Thunderbird email exporter tool seems to be the best to export Thunderbird emails to Gmail. All things about the tool are good as it gives you a convenient interface and small process, as well as a pleasant journey. Therefore, we highly recommend