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2 Most Effective Techniques to Migrate Thunderbird to Outlook

Summary: Do you also seek an easy solution to migrate Thunderbird to Outlook? Then this article is for you. In this write-up, you will get the best and most authentic solutions to export Thunderbird emails to Outlook with a manual approach and with the help of an automated Cigati Thunderbird Backup Tool.

Undoubtedly, Thunderbird and Outlook are both the world’s best email clients. These allowed users to manage several accounts on a single platform. Whereas Thunderbird is a desktop-based email client. Outlook gives you the option of performing your tasks online or offline. You can access your data online with Outlook. In contrast, Microsoft Outlook offers several advanced features to its users. Which, is specifically designed for professionals.

As a result, many users look for ways to import Thunderbird to Outlook. Additionally, Outlook has some benefits that professionals can take advantage of with the most recent version. Certain Outlook features are listed below.

Why Prefer Outlook over Thunderbird?

Outlook and Thunderbird applications both play different and active roles in offering the best services to their customers. Outlook triumphs in the struggle to provide its users with the best services. The list of a select few is provided below in more detail.

  • Outlook allows you to access your account online, while Thunderbird does not offer such services.
  • Thunderbird only manages your several accounts in a single platform. But Outlook is a part of an Office 365 subscription. That offers you to use several applications such as MS Excel, MS Word, MS Powerpoint, SharePoint, Zoom application, and others.
  • With Thunderbird, you can not access calendars and tasks. On the flip side, Outlook offers such facilities to its users.
  • MS Outlook is loaded with several advanced features, whereas Thunderbird is one of the outdated applications.
  • Outlook comes with a powerful spam filter and avoids phishing attacks.

These are some of the more sophisticated features of Outlook that Mozilla cannot offer to its users. However, sometimes users also want to backup Mozilla Thunderbird emails to hard drive in order to protect their data from corruption. Now, Let’s discuss the methods to export Thunderbird emails to Outlook.

Manual Ways to Migrate Thunderbird to Outlook

Follow the steps below to move the Thunderbird application to Outlook. This task can be accomplished in two stages.

Stage 1: Export Thunderbird Data to EML format
Stage 2: Migrate EML Data to Outlook

Here are the steps to convert Thunderbird to Outlook. Let us elaborate on each stage in detail.

Stage 1: Export Thunderbird Data to EML format

  • Start the Thunderbird Application, and choose the profile of whose mailbox you want to migrate.
  • Select the emails that you wish to migrate. If you want to select more than one Thunderbird message, use the Shift command.
  • Right-click on the selected messages followed by the Save As option.
  • Build a new folder in your machine where you can save your messages.
  • At last, move to the created folder, and paste the selected messages.
  • Finally, your Thunderbird messages will save in EML format.

The first stage to convert Thunderbird to Outlook was completed in this manner, and the subsequent steps were then carried out to complete the process.

Stage 2: Migrate EML Data to Outlook

This task is suitable for Windows 7 and those users who are using the previous version of Outlook. Windows Live Mail can assist you in completing this stage. Here are the steps to follow.

Prerequisite: This strategy can employ if Windows Live Mail and Outlook are present in the system. Now follow the steps to accomplish this task.

  • Start Windows Live Mail in your existing system.
  • Go to File tab > Export option > Email messages.
  • Choose the export option as MS Exchange.
  • A pop-up will inform you about your WLM messages exported to MS Outlook and MS Exchange.
  • In the new wizard, choose the messages or folder to migrate.
  • Finally, click the Finish button.

What’s next if you are not using Windows 7 or fail to use Windows Live Mail? The Microsoft Outlook Program is another option in this situation.

Alternative to Migrate Thunderbird to Outlook

It is an alternative solution for those users who work on the latest version of Windows. To import Thunderbird to Outlook, you can use this drag-and-drop approach. You need to have an Outlook application installed on your computer for this. Then follow the steps to import EML to Thunderbird.

  • Start the MS Outlook application, and minimize it to the screen.
  • Then save your EML files to your desktop. Or you can directly navigate to the location where you last saved your EML files.
  • Take your cursor to these EML files or folders.
  • Now drag these folders and drop them into the Outlook folder. You can choose all EML messages at once in Outlook.

These are the steps you can use to migrate Thunderbird to Outlook. Despite being easy to complete, these stages necessitate technical knowledge. The manual approaches have a few additional drawbacks. The list of a few disadvantages of the manual methods is detailed below.

Why Shouldn’t Prefer Manual Approach to Move Mozilla Thunderbird to Outlook

  • The above methods are too lengthy to execute and tedious.
  • This approach needs several stages and steps.
  • Windows Live Mail is not functioning nowadays.
  • You must possess the technical expertise to accomplish the above technique.
  • There is a high risk of data loss if any step leaves in between or is not properly performed.

These are some drawbacks of the manual method. In this case, you can use an automated tool to transfer Thunderbird to Outlook.

Migrate Thunderbird to Outlook With an Ease and Smart Approach

The Cigati Thunderbird Backup Tool is the topmost utility to convert a Thunderbird mailbox to several file formats and email clients. Furthermore, this utility loads with several advanced features for its users without causing data loss.

Advanced Capabilities of the Thunderbird to Outlook Converter

  • You can convert Thunderbird to PST, PDF, EML, EMLX, MSG, CSV, TIFF, JPG, GIF, HTML, and many other file formats.
  • Import Thunderbird emails to Gmail, Yahoo Mail, IMAP, Hotmail, iCloud, Zoho, Office 365, AOL, and Zoho mail.
  • You can preview your added Thunderbird emails before migration.
  • It is highly compatible with saving your machine storage by removing duplicate emails.
  • Allows you to save your Thunderbird email attachments separately in PDF format.
  • Perfectly usable by novice users.
  • Technical support around the clock.


This article lists the quickest and most reliable ways to migrate Thunderbird to Outlook. We also include the manual approaches in this guide for your convenience. But these have certain limitations and are highly suitable for technical users. In some cases, the situation deteriorates, and the user loses data. On the flip side, this write-up explains the advanced and automated tool that offers its users a wide range of cutting-edge features.

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