Email Migration

How to Migrate Outlook Express to Thunderbird Quickly?

Summary: Are you trying to migrate Outlook Express to Thunderbird in an efficient way? Then this is the right blog for you. In this blog, we will discuss how to import all emails from Outlook DBX to Thunderbird. For this, we will start with an overview of Outlook Express and Mozilla Thunderbird email application. After this, we will explain the professional solution and we will also introduce a powerful tool i.e. Yota DBX Converter to make the process easier and more fruitful.

Free Download Buy Now

Thunderbird is a free and open-source email client developed by the Mozilla Foundation. It supports multiple account management, search tools and message filters, easy organization of messages via tagging and smart folders, and importing tools for non-IMAP servers including Microsoft Exchange Server, Novell GroupWise, and others.

Before moving to the solution, first, take a look at the practical solution:

Methods to Migrate Outlook Express to Thunderbird

There are two methods that can be used to import DBX to Thunderbird application. You can choose any as per the requirements.

  • Manual Method
  • Professional Tool (Recommended)

Manually Import Outlook Express DBX Files to Thunderbird

  1. Firstly, you have to open Thunderbird in your Windows system.
  2. Then go to the Tools option and select the Mail radio button by clicking on it.
  3. Now, click on the Next option to migrate Outlook Express to Thunderbird.
  4. In the next window, choose the Outlook Express option and hit the Save button.
  5. After this, all the mailbox data from Outlook Express will start transferring into the Thunderbird account.
  6. Finally, click on Finish and restart the Thunderbird account to access all your emails.

Limitations of Manual process

The manual method looks easy to perform but in actuality, it will turn out to be a complicated process for those who don’t have technical knowledge. Lots of Technical knowledge is required to import DBX to Thunderbird.

Also, it is the most complex and time-consuming process. You can’t migrate multiple files at once. You have to migrate one by one file. And, data loss risk is involved in the manual process. Hence, it would be better to use a third-party app to migrate DBX file to Thunderbird.

Professional Tool to Migrate Outlook Express to Thunderbird 

Yota Email Migrator is a perfect tool to import all emails from Outlook Express DBX to Thunderbird without losing your valuable data. This tool comes with so many advanced and expert features using which users can easily batch export Outlook Express DBX files to Thunderbird profile. 

It also provides you the option to convert DBX to MBOX file format which is supported by Thunderbird. Apart from that, one can convert DBX to PDF document, DBX to PST without Outlook, DBX to CSV for Excel, DBX to EML File, DBX to MSG without Outlook, and DBX to TXT file format.

Now, look at the detailed steps to migrate Outlook Express to Thunderbird. But first, download the tool for free. 

Steps to Import DBX to Thunderbird Profile Directly are;

Step 1. Run Outlook Express to Thunderbird Import Wizard on your Windows PC.

dbx migrator

Step 2. Go to Open>> Email Data Files>> DBX files. Click on Choose Files or Choose Folders to add all the files to the panel.

choose files or folders

Step 3. Add and preview the files. Click on Export and select Thunderbird as a saving option.

migrate outlook express to thunderbird

Step 4. Select your Thunderbird profile and hit the Save button.

import dbx to thunderbird

This is the easiest process you can follow to migrate emails from Outlook Express to Mozilla Thunderbird.

Useful Features of DBX to Thunderbird Converter 

The software provides support to migrate Outlook Express to Thunderbird with all items such as Inbox, Contacts, Calendars, Tasks, Notes, etc. with utmost precision.  

The tool maintains the structure and hierarchy of folder, email formatting, and content of your Outlook Express mailbox. 

It also generates a detailed preview of the mailbox items of the DBX folder so that you can analyze the data before the conversion starts. 

DBX to Thunderbird converter also facilitates the option to save the converted files to your preferred location without any trouble 

Not only that, but you can also perform selective migration. That means you don’t need to migrate the entire mailbox but only a few selected files from Outlook Express to Thunderbird. 

With the help of this DBX to Thunderbird converter, you can smoothly convert a group of DBX files simultaneously.

The software also provides support to import DBX to Office 365 accounts, DBX to Gmail, and other cloud-based email services directly.


Can I migrate Outlook Express to Thunderbird account directly?

Yes, the software offers a direct option to transfer emails from Outlook Express mailbox to Thunderbird account.

Can I install this application on Windows 11 PC?

Yes. You can easily install this Outlook Express to Thunderbird Import tool on all your Windows Operating Systems including Win 11, 10, 8, 7, etc.

Free Download Buy Now


Those who are looking for a reliable solution to export email files from DBX to Thunderbird. In this blog, we have explained the detailed process to migrate Outlook Express to Thunderbird and access these files without any difficulty. We also have discussed the limitations of the manual method. That’s why it is always suggested to use the professional Migrator tool.  

If you don’t want to lose your valuable information during the migration process, then download DBX to Thunderbird wizard now.