Thunderbird Converter Import Export Thunderbird Mailbox into Multiple File Formats

  • Batch function for exporting multiple emails from Thunderbird
  • Move Thunderbird email folder to Outlook PST, Adobe PDF, Lotus Notes NSF, etc.
  • Option to split converted files for simply management
  • MS Outlook configuration is not necessary
  • Thunderbird Converter allows to import Thunderbird mail folder along with meta-headers, time-stamp and attachments

Thunderbird Converter

*Download Thunderbird Converter Free Trial version to test the software functionality. Free Trial is limited as the Thunderbird Converter can export 20 emails from each Thunderbird files.

*  Manual Process     *  Install & Uninstall Process

Cubexsoft Thunderbird Email Converter Tool
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Features & Benefits of Thunderbird Converter

thunderbird export mailbox

Import Thunderbird Mail folder into Multiple Formats

The single application offers multiple options for saving Thunderbird files, which can viewed in number of applications. Perform Thunderbird file migration and export them into PST, PDF, EML, MSG, NSF and EMLX and also get access to your Thunderbird emails into different applications, supporting these file formats like as Adobe PDF, Microsoft Outlook, Windows Live Mail, IBM Notes, etc.

thunderbird transfer email folders

Bulk Export Thunderbird Mailboxes in Single Time

Move multiple Thunderbird email files to any required format is a reliable job now with the Thunderbird Mail Converter. The utility supports to export batch Thunderbird files whether saved in a particular folder or in different locations in single Thunderbird data conversion cycle.

exporting thunderbird data

Split Resultant File

While exporting Thunderbird files, the software provides an advance feature of splitting the resultant file by size. Use this option to split Thunderbird files by specifying the data size in MB & GB, at the time of migration.

Split Thunderbird files

Different File Naming Options

With this Thunderbird Converter utility, users are offered with multiple file naming to be selected from. They can save the converted files according to the pre-defined patterns like: Subject + Date, From + Subject + Date, Subject + From + Date and many more.

File Naming Options

Preserves Email Attributes

During the entire migration, the software preserves all the email attributes such as Metadata (to, cc, bcc, subject, sent/received, date), Formatting (links, font size, background, font style, etc.), message content, images, etc. are precisely kept by the Thunderbird File Converter.

Emails Properties

Retains Folder Structure Intact

Whichever format is select for saving Thunderbird emails, the Thunderbird Converter software convert Thunderbird mailbox into numerous formats by maintaining the real folder structure and kept intact.

Folder Structure data

Drag and Drop Option

Using the Thunderbird Mail Converter, users can add Thunderbird files by just dragging the Thunderbird files. Simply dragging and dropping them straight into software windows will be sufficient for adding large number of Thunderbird files. This feature makes the whole process more simple and effective.

Advanced Options

Compatible with All Windows OS

The Thunderbird File Converter is well-suitable with both 32-bit and 64-bit Windows Operating system. Users can easily achieve the entire task of Thunderbird mailbox migration on any Windows OS platform such as Windows 10, 8.1, 8, 7, XP, Vista, etc.

Avail all the Benefits of Thunderbird Email Converter Now

Trial Limitations of Thunderbird Mail Converter

Trial edition of CubexSoft Thunderbird Converter permits users to analyse the efficiency of the software. Anybody can export 20 emails from Thunderbird to required file format.

Product Guide

Working Steps of Thunderbird File Converter

Steps to Export MBOX Files from Thunderbird

Step 1 - Install Thunderbird application on your system
launch Mozilla Thunderbird
Step 2 - On the menu bar, go to Tools >> Account Settings.
Click on Tools and choose Account settings
Step 3 - You will get the location of the local directory.
Copy directory location
Step 4 - Paste copied the local directory location in your Windows search browser.
paste directory location on Windows search browser
Step 5 - Choose without extension file (as here you will see two formats of file, one with extension and other with no extension). Press F2 and rename the file .mbox extension.
renmae without extentsion file to .mbox

Steps to Convert Exported Thunderbird MBOX Files to Multiple Formats

Step 1 - Launch and install the Thunderbird Converter on your PC

After installing the software, first screen on your desktop will be shown as:

First Screen of Software
Step 2 - Add Thunderbird files for conversion

Now browse your Thunderbird files from your saved location. To choose the files, there are two options offered: “Browse File” & “Browse Folder”, which help to select files one by one or folder of all files.

Add Thunderbird Email Files
Step 3 - Choose output file format for saving Thunderbird emails.

Now select any output format to save Thunderbird files and click on Start button to start the migration process of the software.

Select saving option
Step 4 - Select desired saving location

Choose saving path as per your need, where you want to save the resultant file and click on OK button.

Choose saving location of resultant files
Step 5 - Conversion completed precisely

After that a new Window will open and display the message of Conversion Done Successfully. Then click on OK button to accomplish the process.

Conversion completed successfully

Screenshots of Thunderbird Email Converter

Download CubexSoft Thunderbird Converter tool for exporting Thunderbird mailbox database to multiple file types with attachments - Convert Batch Thunderbird data with all details . Below screenshots are added so that you can understand the working interface of Thunderbird Converter Tool.

thunderbird converter freeware

Step 1 : Add Thunderbird email files by clicking the "Browse File" or "Browse Folder" button to import Thunderbird data.

move thunderbird email folder

Step 2 : Choose the required file saving format option and migrate Thunderbird folders accordingly.

mozilla thunderbird export mail

Step 3 : Click the Start button and select the Destination Path from the system to save the resultant files

Product Video of Thunderbird Converter Tool


Frequently Asked Questions about Thunderbird File Converter

Which file formats are supported by this Thunderbird Mail Converter software?

Thunderbird Converter program supports number of file formats like – PST, PDF, EML, MSG, NSF and EMLX. You can simply test the software working by downloading its Trial edition, which is completely FREE. Demo edition of Thunderbird File Converter will supports all the formats, but will transfer only first 20 emails.

Do I need to Installed Thunderbird in My PC while using this tool?

No. there is no requisite to have or install Mozilla Thunderbird or any other supported email client while using the tool to export your Thunderbird files.

What are the restrictions of the demo edition of Thunderbird Mail Conversion Program?

With the free demo edition of CubexSoft Thunderbird Converter, you can save only 20 emails from each Thunderbird mailbox.

How can I convert Batch Thunderbird files using this program?

First save all your Thunderbird files in a folder. After installing the software, click “Browse Folder” button. Or you can simply drag and drop the folder having Thunderbird files into software window. Select the required file format from the existing options and migrate your multiple Thunderbird files in batch.

How much time is requisite to move all my Thunderbird files to any selected output?

It completely depends on the size of the Thunderbird files added for migration. Small size Thunderbird files will take less time.

I want to convert Thunderbird files to MS Outlook, so is there Outlook configuration required in my computer?

No, there is no requirement to configure Outlook in your machine for converting Thunderbird files to Outlook.

How to assure complete migration of Thunderbird files before truly buying the software?

You can try using the Trial version which is the copy of the licensed edition of the Thunderbird Converter software, helps you to analyse the software. If the results are agreeable, we will guarantee 100% conversion results.

If I purchase the Thunderbird Converter of CubexSoft then Will it secure or protected?

Absolutely Yes! The CubexSoft Thunderbird Converter - completely safe and protected Thunderbird Mail Converter comes with 30 days money back assurance. If the outcomes of Thunderbird file conversion is not agreeable or not adequate, you can request for refund. So you become 100% risk-free and secure while buying the software.

Testimonials Views of our Clients about Thunderbird Converter


"Being a Non-technical user I do not have great technical knowledge so I was in more worry for Thunderbird to Windows Mail migration but the Thunderbird Export tool solved this task within a small number of mouse clicks. Its Batch mode option is more supportive for instant conversion."


"Firstly I didn't belief on the Thunderbird Converter that it will resolve my problem to extract Thunderbird files into MS Outlook but after using it I was joyful. It exported 2500+ emails from Thunderbird to Microsoft Outlook in few seconds. Thanks!."

Win Suk |Singapore