Add MBOX in Thunderbird



FreeViewer Thunderbird Import Wizard

A Freeware Utility to Add MBOX to Thunderbird at One Go

(Average Rating 4.5 Based on 95 Reviews)
  • Bulk Migration of EML, EMLX, Maildir & MBOX Files to Mozilla Thunderbird
  • Import Gmail (Google Takeout), Google Vault MBOX Files to Thunderbird
  • Supports Both The Emails and Attachments Migration into Thunderbird
  • Import Single or Multiple Files with Add Files / Add Folders Option
  • Add MBOX to Thunderbird Profile of Your Choice / Local Folder Easily
  • Option to Import Selective Emails from MBOX Files using Date Filter
  • Smoothly Runs on Windows OS 11/10/8.1/8/7 Editions and Preserves Data Integrity
  • No Restrictions on MBOX, EML, EMLX, Maildir File Size to Add MBOX to Thunderbird
  • Requires Thunderbird Account Pre-Installation & User Account Configuration

FreeViewer Awards & Reviews

2024 Best Rated Tool to Import MBOX File into Thunderbird

FreeViewer Thunderbird Import Wizard

3-Steps Working to Add MBOX File to Thunderbird

Highlighted Features of Thunderbird Import Wizard

Software's Best Features to Import MBOX File into Thunderbird

Add MBOX to Thunderbird

Import Multiple MBOX Files into Thunderbird

The program has amazing GUI that allows the users to add MBOX file to Thunderbird. The tool is built in such a way that it easily imports the batch conversion of MBOX files to Mozilla Thunderbird. The utility comes with an option of add multiple MBOX files at same time. It even allows the users to add mails along with the attachments in Mozilla Thunderbird email client. Import MBOX into Thunderbird multiple times with batch files without any technical limitations.

Import MBOX Into Thunderbird

Add MBOX Files/Folders In Mozilla Thunderbird

The Thunderbird Import Wizard offers two options to the users to view and add MBOX to Thunderbird. Users can select any required option as per convenience.

  • Select Files: The option allows users to add MBOX file into Thunderbird one at a time or multiple MBOX, EML, EMLX, Maildir files to Thunderbird.
  • Select Folders: This option allows the users to add batch MBOX files to Mozilla Thunderbird mail application.

Add EML, EMLX To Thunderbird

Import Bulk EML / EMLX Files in Thunderbird

EML & EMLX file is used by various Windows and Mac OS email clients like Mozilla Thunderbird, Apple Mail, Windows Mail, and many more to save single email individually. Mozilla Thunderbird also supports opening EML file directly. Now users can directly import a bulk amount of EML / EMLX files into Thunderbird and access them any time straight from the Thunderbird interface.

Add Maildir Into Thunderbird

Open Maildir in Thunderbird

Many people have their Thunderbird data stored in Maildir format. With the help of this updated version of Thunderbird Importer, users can import Maildir files into Thunderbird profiles without any trouble. This application supports Maildir files created in any version of Mozilla Thunderbird Email applications on Windows operating system.

Add MBOX File to Thunderbird Profiles

Import MBOX Files to Desired Email Profiles

The Thunderbird Import Wizard provides the users with an advanced feature to import MBOX into Thunderbird not only in the default profile but others email accounts too. In addition to it, the tool allows the users with an option through which they can easily preserve the ON-Disk folder hierarchy. The program is designed in such a way, that it preserves the folder structure while adding MBOX files into Thunderbird. The tool even supports the subfolders or nested folders in a single MBOX file keeping the folders intact. It even supports the SBD folders containing MBOX file to import MBOX into Thunderbird.

Folder Hierarchy Maintained

Import MBOX Into Thunderbird with Folder Hierarchy

The tool is robust enough that it easily add MBOX to Thunderbird without a single issue. Users can easily view, read or open the MBOX data files along with the mail headers, meta-data, etc. It retains the original folder structure of the MBOX and Maildir files even after the importation in Thunderbird. It even maintains the data integrity of the files and folders. While importing the files, there is not even a single change in the folder structure. It keeps the meta-properties, formatting, attachments in the same order as earlier. Thunderbird Import Wizard tool is specially designed to add MBOX to Thunderbird with integrity maintained.

No File Size Limit

Option of Data Filter with No File Size Limitation

The program is designed using such an algorithm that it easily imports the large sized MBOX files to Mozilla Thunderbird. It add the entire data keeping the styling of the data as it is. It provides the users with the surety of no data loss while conversion of files from MBOX, EML, EMLX, or Maildir to Mozilla Thunderbird. The software is completely operable with Windows Operating Systems version 10, 8.1, 8, and 7 with 32 bit or 64-bit.

Selective Date Based Import

Date-based Selection Import

The software confirms that complete data gets added to Thunderbird email client without any type of data loss or data corruption. However, the application also offers one fine option which id Date based filter option. Using this, users can enter a date range of their choice by entering date on To and From fields. Then the tool will import only the emails received during the date range added by the user and thus saving their time.

Thunderbird Import Wizard Specifications

Free Download Software to Import MBOX File into Thunderbird

Software Download

Size: 9.99 MB

Version: 5.0

Trial Limitations

Trial Version of Thunderbird Import Wizard will only import 25 items per folder into Thunderbird Email Client.

System Specifications

Hard Disk Space
100 MB of free hard disk space required

4 GB of RAM

Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz

Application Pre-Requisites

Microsoft .NET Framework 4.0 and Above
Thunderbird installation is mandatory to import MBOX files to Thunderbird
Microsoft Windows: 11, 10, 8, 7 (32 bit or 64 bit) & Windows Server 2022, 2019, 2016, 2012 R2, 2008




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Overview of Thunderbird Import Wizard Features – Free vs Full Version

Features Free Version Pro+ Version
Add Multiple MBOX Files/Folder in Thunderbird
Add MBOX into Multiple Mozilla Thunderbird Profiles
Date Filter Option
Maintained Folder Hierarchy
Support Windows 11, 10 & Below Versions
Import MBOX, EML, EMLX, Maildir into Thunderbird 25 Items/Folder
Cost FREE $29
Frequently Asked Questions

Listed Commonly Asked Questions and Answers

How to Import MBOX Files into Thunderbird?

Export Import MBOX File to Thunderbird

Simple 4 Steps Process to Add MBOX File to Thunderbird:

  • Step 1: Download & Install Thunderbird Import Tool
  • Step 2: Click on Add File / Folder Option to Browse MBOX File
  • Step 3: Date Filter Option to Select Required MBOX Files
  • Step 4: Click on Import to Add Batch MBOX Files
Yes, the Thunderbird Import Software provides the user with an option to export the files from a particular range by applying filters of date.
No, the tool is so sharp-witted that it can easily export any file from MBOX to Thunderbird irrespective of size.
The users can easily rely on the software when it comes to the process of import MBOX file into Thunderbird. It is completely free from any data loss.
Yes, the utility supports the batch conversion of files without any hassle from MBOX to Thunderbird.
Yes, the software easily provides users an environment where they can add MBOX file to Thunderbird keeping intact folder structure.
Yes, the software is completely operable in Windows arena be it earlier or newer Operating Systems.
What Customers Are Saying

Get User Reviews of Thunderbird Import Wizard

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