How to Import Emails from Thunderbird to Outlook Quickly?

Approved By Rollins Duke

Published On November 7th, 2024

Reading Time 9 Minutes Reading

Summary- Are you searching for a simple and easy solution to import emails from Thunderbird to Outlook 2021, 2019, 2016, 2013, 2011, and older versions? If so, then don’t stress about it anymore. In this technical write-up, we will discuss how to migrate Thunderbird emails to MS Outlook with complete data easily and safely. So, read this write-up carefully until the end to learn the methods to complete the migration process.

Mozilla Thunderbird is a widely used email client known for its robust features for managing emails, contacts, and other information. The data is usually saved either in the User Identity Profile folder or in a custom location defined by the user.

However, Thunderbird users sometimes face issues such as bugs, software crashes, virus infections, or unexpected errors, which can lead to mailbox corruption and data loss.

On the other hand, Microsoft Outlook a leading and popular email client, saves its data in PST files. Also, it offers several advanced features that enhance email management, security, and productivity features that Thunderbird doesn’t have.

Because of these features, many Thunderbird users want to import emails from Thunderbird to Outlook account. Therefore, in this write-up, we are going to discuss step by step guide with complete data securely and efficiently.

Before starting the process, let’s read a user query that we have received for a better understanding of the user’s needs and table of content.

User Query

Hi, I am Lewis. I need some help with this! I’ve been using Mozilla Thunderbird for years, and now my company has asked me to switch to Outlook. I’ve got years of important emails, contacts, and attachments in Thunderbird, and I have no idea how to move all that over to Outlook. I tried using a manual method I found online, but it didn’t work out, and some emails went missing. I need to get this done quickly for work. So, can anyone explain an easy way to do this without risking my emails?

How to Import Thunderbird to Outlook?

Step 1: Launch the solution on PC.
Step 2: Choose Emails tab from the top.
Step 3: Add data automatically or manually.
Step 4: Choose PST as the saving type.
Step 5: Choose a saving path as needed.
Step 6: Finally, migrate Thunderbird to Outlook.

For more details on these steps, you can directly follow the third method which is a professional solution.

How to Migrate Emails from Thunderbird to Outlook?

So, there are three methods available to import emails from Thunderbird to Outlook 2021, 2019, 2016, 2013, and older versions. You can do it through EML, using Gmail as a third-party client, or using any professional solution like we have mentioned below with all other methods. So go and follow the method that suits you best:

#1: Import Emails from Thunderbird to Outlook through EML

This is a very easy and simple method to perform Thunderbird to Outlook migration. Firstly, try to overcome your problem with this simple method, if this will not work then you can move to another method.

Important: This method is beneficial for you if you have limited emails to move from Thunderbird.

Launch Thunderbird.
Go to “Tools” >> “Add-ons & Themes”.
Search “ImportExportTools NG” and install it.
If it is already installed, then move to the “Next” steps.
Restart the Thunderbird.
Right-click on the folder that contains emails.
Select the “ImportExportTools NG” option.
And then “Export All Messages in Folder” >> “EML Format”.
Locate the path and click on the “Select Folder” option.
Your all emails will be saved in .eml format at the selected location to import emails from Thunderbird to Outlook.

Now we will import EML files to Outlook account by following given steps below:

Go to the location of .eml files.
Right-click on any exported email.
Choose “Open With” and then “Outlook”.
Your file will open in your Outlook account successfully.

#2: Transfer Emails from Thunderbird to Outlook using Gmail

Gmail is a web-based email service, which can easily connect to any third-party tool like Thunderbird and Outlook account. So, follow all the steps carefully and also read all the drawbacks of this method:

Step 1: Connect Gmail to Thunderbird

Start Thunderbird email client.
Head to the “Tools” icon. (using ALT)
Choose “Account Settings” from the list.
Find “Account Actions” and then “Add Mail Account”.
Provide login details of Gmail: email address & app password.
Choose between “IMAP and POP” and enter details.
Lastly, hit on the “Finish” button.

After connecting accounts restart the Thunderbird again for verifying the connection. After that, right-click on the Thunderbird folder which contains your emails choose the “Move To” option, and select your connected Gmail account.

Wait for a while and finally, your all emails successfully move into your Gmail account. Let’s move to another step to import emails from Thunderbird to Outlook:

Step 2: Set Up a Similar Account in Outlook

Open an Outlook account.
Press on the “File” tab.
Choose “Add Account” from the “Info” tab.
Choose “Manual Setup” and “Next” option.
Select “POP or IMAP” >> “Next” icon.
Provide account login and server details.
Go to “Outgoing Server” from the “More Settings” option.
Check the “Outgoing Server” and “OK” icon.
Go to the “Advanced” tab and provide server details.
Back to the main screen and click on the “Next” icon.
Wait for the task completed.
Finally, hit on the “Close” and “Finish” buttons.

After a successful connection, you will see a new Google account in the Outlook email client. Now move the uploaded Thunderbird folder from Gmail to Outlook.

#3: How to Import Thunderbird Emails to Outlook Directly?

Sometimes happens when a user wants to migrate emails from a corrupted or not-working Thunderbird profile to an Outlook account. But they don’t have any solution, except a non-working profile for exporting data except the Turgs Thunderbird Converter tool.

This software is made with advanced algorithms, which support damaged Thunderbird profiles for moving emails. Also, if you have exported data, then you can upload them through the manual option.

With the help of this utility, you can import emails from Thunderbird to Outlook in bulk at once in just a few clicks. Additionally, this software allows users to transfer their specific Thunderbird folders selectively to MS Outlook. Furthermore, this utility is completely capable of preserving data integrity and email formatting during the migration procedure.

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How to Migrate Emails from Thunderbird to Outlook? Complete Steps

Download, install, and run the Thunderbird to Outlook converter software on your local system.
Next, upload your Thunderbird files or folders manually or automatically from the connected profile in the software panel by using the given buttons.
After uploading all the mailboxes, check and uncheck the required files that you want to export.
Now, select the saving option as “PST” from the drop-down list.
You can apply some advanced filters from the “Filter Options” tab to import emails from Thunderbird to Outlook selectively.
Then, specify a destination location path where you want to save the resultant exported files.
In the end, press the “Convert” button to start the exporting process.
After sometimes your Thunderbird to Outlook migration process is completed, press the “OK” button on the pop-up message to proceed further.

After exporting Thunderbird emails in .pst format, now we have to import them into the Outlook account by following the given steps.

How to Import Resultant Files into Outlook?

Open Microsoft Outlook on your local computer and go to the “File” section.
Next, pick the “Open & Export” button, then hit “Import/Export.”
After that, in the new window, pick the “Import from another program or file” option and proceed by pressing “Next.”
Next, pick “Outlook Data File (.pst)” from the given list and hit “Next.”
Locate your exported file using “Browse” button.
Select the folder where you want to upload file.

FAQs

Q1: Is there a manual way to transfer emails from Thunderbird to Outlook?
Answer: Yes, there is a manual method involving using Gmail as a mediator. However, this approach has multiple drawbacks including potential data loss, time consumption, and the requirement to have both applications installed in your local system.

Q2: How long does it take to export emails from Thunderbird to Outlook?
Answer: The duration depends on the volume of emails and the method used. Manual methods can be very time-consuming, while automated solutions are generally much faster.

Q3: Do I need technical expertise to perform this email migration?
Answer: For the manual method, some technical knowledge might be helpful. However, the above-mentioned automated solution is designed user-friendly and typically doesn’t require extensive technical expertise.

Q4: Will my email formatting be preserved when I export from Thunderbird to Outlook?
Answer: Yes, the automated converter software is completely capable of preserving data integrity and email formatting during the migration process.

Q5: After migration, will I still be able to access my old Thunderbird emails if needed?
Answer: Yes, unless you manually delete your Thunderbird profile, your original emails will remain in Thunderbird. The migration process typically creates a copy of your emails for use in Outlook, leaving the original data in Thunderbird untouched.

Conclusion

In the write-up, we have discussed how to import emails from Thunderbird to Outlook with complete data efficiently. Here, we have described both manual and automated solutions with the complete step-by-step procedure to accomplish this exporting process. However, as we have seen the manual approach comes with various drawbacks, which is not suitable for the users.

Thus, it’s a wise option to go with the automated solution that we have mentioned above to migrate Thunderbird to Outlook. Additionally, the automated solution provides a free trial version of the utility to users to try the features and functionality of the software.