Free Methods to Import Thunderbird Emails into Outlook 2016, 2013, 2010

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  • Updated on March 18th, 2019

Are you looking for a solution to convert Thunderbird emails to Outlook? If your answer is yes, then you are on the right page. This blog will provide you with the best methods to import Thunderbird emails into Outlook.

So, before jumping onto the methods let’s take a quick glance at the two email clients i.e, Mozilla Thunderbird and Microsoft Outlook.

Two Email Clients: Thunderbird And Outlook

Mozilla Thunderbird is a free and open source cross-platform email client which is developed by the Microsoft Foundation. It can manage multiple emails, newsgroup and newsfeed account and can support multiple identities within accounts.

On the other hand, Microsoft Outlook is one of the most popular email clients that comes with MS Office suite. It stores data in a personal storage table i.e. PST file format. As it offers multiple advanced features so many users prefer to convert Thunderbird to Outlook.

Advantages of converting Thunderbird into MS Outlook

There are multiple advantages to migrate Thunderbird into Outlook. Some of them are:

  • Prevents from hackers and spammers by providing password protection service for encoding emails.
  • Outlook supports the calendering facility.
  • It can support up to 96 languages.
  • Anti Spam features are provided by Outlook.
  • Users can access already downloaded email without internet connectivity.

Methods to Import Thunderbird Emails into Outlook

Method 1: By using the Drag and Drop method

  • Firstly run the Mozilla Thunderbird program.
  • Then open the message folder that you want to export to MS Outlook.
  • A user can select a single or entire message according to the requirement.
  • Right-click on the selected message and click on Save as.
  • Now click on Select Folder and export the message.

Method 2: Import Thunderbird into Outlook Through IMAP

  • Login to your Google account.
  • Then click on the Setting option and select Forwarding POP/IMAP.
  • Now enable the IMAP server.
  • After that open Thunderbird account settings, and under the create a new Account option, click on Email.
  • Click on “Skip this and configure with existing email”.
  • The Mail Account Setup window will appear to fill all the valid details. Click on continue.
  • A new pop-up window will appear, enable IMAP server and click on the Done button.

The Manual approach to convert Thunderbird into Outlook has some limitations like:

  • Sometimes it may result in data loss or data corruption.
  • It may not provide the assurance of complete migration.
  • Data hierarchy is not maintained while migration is taking place.
  • Quite complex for non-technical users.

Professional Solution

If you fail to migrate emails from Thunderbird into Outlook then try this tool MBOX to PST Converter. This tool can swiftly imports emails from Thunderbird into Outlook PST file format. It can support up to 20+ mailbox clients. This software is also capable of converting MBOX file format to any of the file formats. Hence, results in saving your crucial time. I recommend you to try the free demo version of this tool and then you will be astonished to see the outcomes.


As many users face the problem in converting emails from Thunderbird into Outlook. So, I have provided the best solutions to import Thunderbird emails into Outlook. In addition, the manual method, as well as the third-party tool has been described in detail. Hope this article helps you to resolve your query.

About The Author:

Adom Smith is a DataRecoveryHelp Technology Writer. He is a technology enthusiast with over 3 years of experience in Data Recovery, IoT, Artificial Intelligence, and Robotics. He enjoys researching and sharing DIY solutions as well as tips and tricks for resolving Windows technical issues.

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