How to Export Folder from Mozilla Thunderbird Mail to Outlook?

Are you a Mozilla Thunderbird user seeking a professional way to transfer Thunderbird local folders to Outlook? Then, this blog post is for you. In this blog post, we will explain “How To Export Folder From Mozilla Thunderbird Mail to Outlook?” on your window PC.

Why does the user need to export mail folders from Mozilla Thunderbird to Outlook?

Most users use Thunderbird and Outlook email programs for making email tasks. Users in small and large businesses prefer Outlook for business because of its comprehensive capabilities and user-friendly UI. On the other hand, the Mozilla Thunderbird email client is another email client that is available on the internet for free Download. Because Outlook is a Microsoft application, so every user prefers it as his first choice for emailing purposes. This is also a reason why users transfer their mail folders from Mozilla Thunderbird to Outlook email client.

How to Export Folder from Mozilla Thunderbird Mail to Outlook?

There are multiple methods are available to Export email folders of Mozilla Thunderbird to Outlook account. In this section, we will show you the best techniques to this task of exporting emails.

  1. Transfer Thunderbird email folder to Outlook using Gmail
  2. Directly Transfer Mozilla Thunderbird mailbox folder to Outlook

Method 1:- Transfer Thunderbird email folder to Outlook using Gmail

The method of exporting email folders from thunder to Outlook using Gmail is a three steps process.

  1. Enable IMAP setting in your Gmail Account
  2. Configure Gmail Account in Thunderbird
  3. Upload Thunderbird mailbox folder to Gmail & Open Gmail account in Outlook

Step 1:- Enable IMAP setting in Gmail Account

  • Open Gmail in web your web browser.
  • Click on the Settings Option.
  • Select the Forwarding and POP/IMAP tab.
  • In the IMAP Access section, select the radio button Enable IMAP.
  • And finally, click on the Save Changes button.

Step 2:- Configure Gmail Account in Thunderbird

  • Launch the Mozilla Thunderbird application on your PC.
  • Select File >> New >> Existing Mail Account…
  • After this, a new Mail Account Setup window will appear on your screen. Provide your name, email address, and Password of your Gmail account and press the continue button.
  • Now the Thunderbird will configure your Gmail account and load all its emails & other folders items in it.

Step 3:- Upload Thunderbird Email folder to Gmail

  • Now in Gmail account create a new folder using Thunderbird.
  • Simply move/upload your local folder emails from Thunderbird to Gmail account easily.

After this, you can open your Gmail account using MS Outlook. Outlook will fetch all your Gmail account data including folder and emails and save them in PST files. In the final outcome, the user will see that all his Mozilla Thunderbird email folder is now available in MS Outlook.

Method 2:- Directly Export Mozilla Thunderbird mailbox folders to Outlook

For people who are unfamiliar with email clients and their operations, the migrating procedure may be difficult. In this instance, using a third-party tool may be the best option. A decent solution is eSoftTools Thunderbird to Outlook Converter software, which is both trustworthy and safe.


Try the free demo version of this utility, which will allow you to export up to 25 emails from per folder of Your Thunderbird profile to Outlook directly with a simple process.

Steps to Export email Folder from Thunderbird to Outlook

  • Download and Launch Thunderbird to Outlook Conversion program on your Windows-based computer.
  • From the first screen, select the option Add file/folder.
  • On the Next windows choose the option Select Thunderbird profile and hit on Next.
Thunderbird Mbox Converter
  • After this, the software will automatically load all email folders and Thunderbird profile mailboxes.
Thunderbird Mailbox Conversion
  • Choose the required folders then hit the convert MBOX button from the top menu.
  • Select the conversion option as Single PST for all mailboxes or separate PST for each mailbox folder as per your requirement.
Export Thunderbird to PST
  • Then choose the destination path and hit on Convert to start the export process.

When you have Exported all Thunderbird folders to PST file, simply import these PST files Outlook. By this single process you can easily import all your Thunderbird mailbox folder to Outlook account.


Day by day, the popularity of Outlook is increasing. Users want to switch to Outlook because of its advantages over alternative email applications. In this blog, we have described the solution for the user who is looking for a process to Export Mozilla Thunderbird mailbox folders to Outlook without losing data. It takes a long time to do it manually so we recommend you to use the automated Thunderbird to Outlook converter which will accurately transfer all mailbox folders from Thunderbird to Outlook.

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