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The RecoveryTools MSG to MBOX Converter tool has received a 5 Star rating by reviewers for its ability to migrate MSG files to MBOX format with ease without having to access Microsoft Outlook application.

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RecoveryTools

MSG to MBOX Converter Tool

Secure, offline MSG to MBOX converter to bulk export email messages from .msg files into .mbox files for compatible email clients such as Thunderbird and Apple Mail. Convert MSG emails without installing Outlook while retaining message content and attachments where supported.

*Free download limits export to 25 items from each folder.

  • Convert MSG Email Messages and their Attachments to MBOX.
  • Bulk Export Individual or Multiple MSG Email files from Selected Folders and Nested Subfolders to MBOX.
  • Retain email Headers, Message Text, Embedded Images, and Attachments During MSG to MBOX Conversion.
  • Use Advanced Filters to Export Only Selected MSG Data to MBOX According to Date Range, From, To, etc.
  • Convert Orphaned, Damaged, Unreadable and All Types of Outlook MSG Files to MBOX.
  • Built-in Preview Panel to Analyze MSG Files and Select Required Ones Using Checkboxes.
  • Browse Option to Choose Desired Destination Path to Save the Resultant MBOX file.
  • Provides Multiple File Naming Options to Easily Organize Output MBOX Files.
  • Standalone Tool to Easily Convert MSG Files to MBOX Without Outlook.

Supports All Types of MSG Files to Convert into MBOX

Microsoft Outlook 2024 Outlook 2021 Outlook 2019 Outlook 2016 Outlook 2013 Outlook 2010 Microsoft Exchange Server Microsoft 365 ANSI & UNICODE MSG

Why Choose RecoveryTools MSG to MBOX Converter?

Our tool fulfills all the specific requirements of users during MSG to MBOX conversion by providing these core advantages:

No Outlook Required

No Outlook Required

RecoveryTools converter for MSG to MBOX is an independent solution. It does not need a configured Microsoft Outlook account, plug-ins, or any email client to convert MSG files into MBOX.

Bulk Processing

Bulk Processing

Easily batch convert multiple MSG files to MBOX format at once by selecting an entire folder or specific root folders. This is the perfect feature for users having large data.

Preserve Email Details

Preserve Email Details

The MSG to MBOX converter is designed to retain common email details, including To, From, CC, BCC, sent and received dates, hyperlinks, inline images, and attachments.

100% Offline Utility

100% Offline Utility

Unlike online tools, RecoveryTools software for converting MSG files to MBOX does not save sensitive information to the server by working completely offline.

What MSG Data Can Be Converted into MBOX?

RecoveryTools MSG to MBOX converter can convert all MSG data that an MBOX file is capable of storing.

Email messages
Emails

Email headers
Email Headers

Email attachments
Attachments

Sender and recipient details
Sender & Recipient

CC and BCC fields
CC & BCC

Email subject
Subject

Message date and time
Date & Time

Inline images
Inline Images

E K N B! e S

Generates Universally Compatible MBOX File

MSG to MBOX Conversion Tool creates highly compatible MBOX files

MBOX is a widely used email mailbox format supported by many email clients. Converting MSG email messages to MBOX can make those messages easier to import into compatible applications. MBOX stores email messages and attachments, not standalone contacts, calendar events, tasks, notes, or journals:

  • Eudora Mail
  • Kmail
  • Netscape Mail
  • Evolution
  • Spicebird Mail
  • EarthLink
  • Pocomail
  • Google Vault Files(*.mbox)
  • Google Takeout(*.mbox)
  • MailCopa
  • Becky! Internet Mail
  • Claws Mail
  • ConeP
  • Postbox
  • Mulberry
  • Opera Mail
  • Horde Group Webmail
  • Entourage
  • SeaMonkey
  • Alpine

AppleMail

Thunderbird

Cone

Entourage

Eudora

Sylpheed

Evolution

Gnu

Mulberry

Mutt

Netscape

The Bat

OperaMail

PocoMail

Postbox

SeaMonkey

Spicebird

Turnpike

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The Advanced Settings for Filter Saving

By enabling the 'Use Advanced Settings for Filters Saving', you can choose what MSG data you want to convert into MBOX. These are the filter options provided by RecoveryTools MSG to MBOX Converter:

Key Features of MSG to MBOX Converter Tool

Expertly engineered features to securely manage your MSG to MBOX conversion

Dual Selection Mode

With dual selection mode, the MSG to MBOX conversion process becomes easier. There are separate options to "select files" and "select folders". Users can conveniently import single files, bulk batches, or complicated nested folders in one go. This saves a significant amount of time and energy by eliminating the need to upload files manually.

Detailed Preview Panel

This MSG to MBOX converter comes with an advanced preview panel that gives you a clear overview of all the MSG files and folders users wish to convert into MBOX. The panel makes it easier for users to select the respective MSG files and folders for converting into MBOX using checkboxes.

Advanced Filters

To convert MSG data into MBOX selectively, the advanced filter feature permits users to have full control over the process. By using it, users can easily filter and convert relevant messages, according to specific criteria, such as date range, sender, recipient, subject lines, specific keywords, folder names, etc.

Handles ANSI & UNICODE MSG Files

The RecoveryTools MSG to MBOX conversion software is very flexible and allows processing all types of MSG files without any incompatibility issues. The tool can convert both 32-bit legacy ANSI and 64-bit UNICODE MSG files into MBOX format to ensure smooth conversion for all Outlook users.

Custom Path Selection

RecoveryTools MSG to MBOX converter tool allows users to easily choose any preferred path on their system for saving the output folder. It provides "browse features" that let users easily select any drive, folder, or removable storage device to store your converted MBOX files securely.

Maintain Metadata and Properties

The software is designed to preserve common email fields such as From, To, CC, BCC, Subject, and date information, along with message content and attachments where available. Read/unread status and other client-specific flags may not carry over consistently because support varies by email client.

User-Friendly Interface

The MSG to MBOX converter software is simple and easy to use. It has a plain interface that makes it understandable even for non-technical users. The user will be able to process the files effortlessly without having certain technical skills and without the need for any special instructions.

Creates Log Reports

The tool generates log and process status files to give you full transparency about the MSG to MBOX conversion process. A detailed error report at the end of the data transfer process shows important details, such as the percentage of successful conversions, errors occurring during the process, the saving locations on your computers, etc.

File Naming Options

The converter tool for MSG to MBOX features several options for file naming system, enabling users to rename the output MBOX files in different ways, depending on email subject, date of the letter and sender's email address to facilitate organized file management of the converted messages.

Use on both Mac and Windows

MSG to MBOX converter tool is designed as a completely cross-platform utility, working smoothly on any operating environment. It can be run with all recent versions of Microsoft Windows and macOS operating systems as well as with Windows Server and Linux environment and works very well with both 32- and 64-bit systems.

Screenshots & Video

Follow the step-by-step process to convert MSG files to MBOX format

System Requirements & Specifications

There are a few requirements to fulfill before using MSG to MBOX converter software

msg to mbox converter tool
Name: RecoveryTools MSG to MBOX Converter Wizard
Version: 3.0
Size: 63.2 MB
Last updated: 8, October, 2026
Delivery: Free via Email
Free Version:

msg to mbox converter for win Download Now
100% Secure

What's New?

v3.0 Features

  • Optimized interface interaction.
  • More Advanced Settings for Filter Saving.

MSG to MBOX converter wizard

free trial
Trial Limitations:
RecoveryTools MSG to MBOX converter tool provides a free trial version to test its capabilities and features. With the trial edition, you can convert first 25 emails from each folder.

convert msg to mbox

free msg to mbox converter tool
Hard Disk Space: 200 MB of free hard disk space required
RAM: 4 GB of RAM
Processor: Intel® Pentium 1 GHz processor (2.4 GHz is recommended)

bulk convert msg to mbox

for win & mac
Platforms:
Windows: Windows 11 (64-bit), 10, 8, 7 (32-bit and 64-bit), and Windows Server 2025, 2022, 2019, 2016, 2012 R2, and 2008. Mac: Golden Gate (Beta), Tahoe, Sequoia, Sonoma, Ventura, Monterey, Big Sur, Catalina, Mojave, High Sierra, Sierra, El Capitan, Yosemite, Mavericks, and Mountain Lion, etc.

convert msg to mbox

FAQs About MSG to MBOX Converter

  • Step 1: Download MSG to MBOX Converter Install and Run
  • Step 2: Load MSG Files in it by Two Ways.
  • Step 3: Select All the Required MSG Files for Conversion
  • Step 4: Choose MBOX option & setup option.
  • Step 5: Click Next button & Analyze whole MSG to MBOX conversion process.

No, the software is completely independent and therefore does not require any third-party software to convert the MSG file to MBOX file format.

Yes. The MSG to MBOX converter can batch-process multiple MSG email files and export them to MBOX format. Select the folder containing the MSG files, choose the MBOX option and set the output location. MBOX stores the email messages and their attachments; it does not preserve non-email Outlook items as separate native items.

Yes, You can do this with our tool, as it allows you to easily export MSG files to MBOX format.

Yes, this tool is fully compatible with Mac PC and you can easily export MSG files to MBOX on Mac.

What Customers Are Saying

RecoveryTools MSG to MBOX Conversion Tool Verified Purchase Reviews

"The RecoveryTools MSG to MBOX converter easily allowed me to convert bulk MSG files to MBOX while preserving the original formatting and folder structure. Now I can use the exact data from my Outlook MSG files in MBOX-supported email clients like Apple Mail and Thunderbird."

Rio Deluca best star

Rio Deluca, Madrid

"This converter for MSG to MBOX has proven to be the most recognized application for me, allowing me to easily convert an Outlook MSG file to MBOX without the traditional confusing process."

Anthony Cooper five star

Anthony Cooper, Texas

"It's a gift for users like me looking for a powerful tool to export MSG files directly to a MBOX format. Thanks to the whole team for such a powerful application which provides me a direct option to export MSG files to MBOX format."

Peter Mcloye star

Peter Mcloye, Germany

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