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SysTools MBOX Merge Tool

Effortlessly Add, Merge, and Combine Multiple MBOX files into a Single file.

(Average Rating 4.5 Based on 1102 Reviews)
  • Merge MBOX Files with Accurate Metadata, Attachments, and Folder Hierarchy
  • Automatically Splits MBOX Files When The Overall Data Exceeds 10GB
  • Software Allows to Control MBOX Merger Span with Its Robust Date Filter
  • Merge MBOX Files of Various Email Clients: Thunderbird, Apple Mail, Google Takeout, Etc.
  • Allows to Pick Desired Destination Path for Saving Merged MBOX File
  • Merge Unlimited MBOX Files without Constraints for Smooth Adding Experience.
  • Load Selected MBOX Files using Add File(s) and Add Folder(s) Options
  • After Merging MBOX Files A Detailed Report is Generated abd Save in CSV File
  • MBOX Merger Software is Compatible with All Version of Windows and Mac OS

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Free Live Demo - SysTools MBOX Merger Tool Fully Secured to Use on Windows and Mac OS

Why SysTools MBOX Merger Tool?

It is the best software available for merging several MBOX files into a single file. Also, you can merge MBOX files easily while maintaining the structure and properties of the merged email. In short, increase your productivity by using this multiple .mbox files join tool.

Simple to Merge Mbox Files

Add your MBOX files into the MBOX Merger tool. Then, without any additional hindrance, go to the processing. However, at this very moment, you can view clearly how many MBOX files you have added. So if, by mistake, you have added less or more for merging MBOX, you can easily rearrange the files accordingly.

Standalone Merger Tool

No need to install additional third-party tools for creating a single MBOX from multiple MBOX files. This program is running as a standalone since the software instantly executes the MBOX merging operation, which is to successfully combine the MBOX documents without any trouble.

24x7 Expert Guidance

The software is a solution for monetarily inclined individuals looking into how to merge two MBOX mailboxes. MBOX Merge program allows combining several MBOX files into one and saving them at the desired location on their computer. You can contact our technical support experts via email, live chat, or phone.

mbox merger tool

Works Well with Wide Range of MBOX Compatible Applications

SysTools MBOX Merger is a sophisticated tool with many useful features. This tool has other features like supporting and merging larger MBOX from over 15 email clients, such as:

  • Spicebird
  • Mozilla Thunderbird
  • Google Vault Files(*.mbox)
  • Evolution
  • Google Takeout(*.mbox)
  • Kmail
  • Apple Mail
  • PowerMail
  • Netscape
  • Eudora
  • Opera Mail
  • Postbox
  • Becky! Internet Mail
  • Backupify
  • Entourage
  • Claws Mail
  • Mulberry
  • SeaMonkey
  • Horde Group Webmail
  • Alpine

SysTools MBOX Merger Software - Video

Key Features of MBOX Merger Tool

Find all the Elaborated Attributes of the MBOX Combine

Merge to new mbox file

Combine MBOX files in New File

Combine all your MBOX files into a newly created file while preserving the integrity of emails. Here, you are free to name the resulting MBOX file to facilitate improved organization and recognition of the merged email data.

Combine to existing mbox file

Merge All in Already Existing Mbox File

Easily combine several MBOX formats into an already existing MBOX file without losing the metadata, attachments, or folder structure. Just locate the file path. And, the Tool will directly Merge without creating any duplicates.

Merge large mbox file

Preserve All Metadata and Attachments

MBOX Merge application facilitates maintaining every email metadata in MBOX file safe and intact even after merging files. In addition, using this MBOX merge software, the user would easily be able to merge all MBOX files with attachments.

support mbox email clients

Compatible with MBOX Email Clients

This tool helps in combining many MBOX files into one. This merging of MBOX files can be done for different email client users, such as Entourage, Mozilla Thunderbird, Netscape Mail, PocoMail, Eudora, SeaMonkey, Spicebird, etc.

MBOX File Splitting

Smart MBOX File Splitting

Assist in automatic splitting of multiple MBOX files when data exceeds the 10GB threshold, ensuring optimum performance and avoiding possible corruption of files. While retaining seamless access without impairing the integrity of emails.

Merge Multiple files

Easily Merge Multiple MBOX files

This software gives the users two options for merging any MBOX file: Add File and Add Folder. With Add File (s) option, user is allowed to upload the MBOX files to be merged into one. Add Folder (s) option lets you load any whole MBOX folder and merge a large number of MBOX files into one without a problem.

merge multiple mbox files

Merge Multiple MBOX Files Using Bulk Mode

The MBOX merge is one of the tools built as a single MBOX express for fast combining of two or more MBOX mailboxes, which you can do by selecting multiple MBOX files and saving all the selected MBOX files together in a single file.

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Save Output files in a Desired Location

After loading the MBOX files on the MBOX merge software panel, click on Convert option, and a box showing the Destination Path will display on the screen. The user can choose a path according to his needs to save the merged data. After pressing the Change button, one can choose whatever location is needed to save resultant data.

Merge Report

All-In-One Merge Report

This MBOX merger tool creates a separate report after the merge that contains information like the number of emails processed, the number of files merged, the number of files skipped, the number of errors (if any), and the final location of the file. Moreover, it generates this report in CSV format.

Cross-Platform Compatibility

Cross-Platform Compatibility

Smoothly merge MBOX files on Windows (Windows 11 (64-bit) and 10 (64-bit & 32-bit)) and Mac OS without restrictions. Experience a reliable merger on respective platforms and efficient handling of MBOX files, regardless of the operating system used.

MBOX Merger Software - Specifications

Use Free Demo Version to Test The Installation Requirement

best software

(Windows OS)

Name: SysTools MBOX Merger
Version: 3.0
Size: 123 MB
Release Date:  February, 2025
MD5: cf5eb6106f6ed25a37acc7d4eace7031
Delivery: Free via Email
Free Version: Download Now

(Mac OS)

SysTools Mac MBOX Merge
3.0
28.9 MB
February, 2025
832c0aea112927e2ef719eb904903796
Free via Email
Download Now

Trial Limitations:		 (Windows)

The demo version will allow to merge 25 mails per MBOX file.		 (Mac)

The demo version will allow to merge 25 mails per MBOX file.
(Windows) (Mac)
Hard Disk Space: 100 MB of free hard disk space required 100 MB of free hard disk space required
RAM: 4 GB of RAM (4 GB is recommended) 4 GB of RAM (4 GB is recommended)
Processor: Intel® Core™ 2 Duo CPU E4600 @ 2.40GHz 2.39GHz Mac Computer with Intel Processor
Mac Computer with Apple Silicon (Apple M1)

Platforms:		 (Windows)

 Windows 11 (64 bit), 10, 8, 7 (32 bit or 64 bit) & Windows Server 2019, 2016, 2012 R2, 2008 Compatible with Microsoft Outlook 2000, 2003, 2007, 2010, 2013, 2016, 2019, 2021 (32/64 bit)		 (Mac)

MacOS X 10.8 (Mountain Lion), MacOS X 10.9(Mavericks), MacOS X 10.10 (Yosemite), MacOS X 10.11 (El Capitan), MacOS X 10.12 (Sierra), MacOS X 10.13 (High Sierra), MacOS X 10.14 (Mojave), MacOS X 10.15 (Catalina), MacOS X 11.0 (Big Sur), MacOS X 12.0 (Monterey), MacOS X 13.0 (Ventura), MacOS X 14.0 (Sonoma)

Application Pre-Requisites:

(Windows)

  • Microsoft .NET framework 4.5 or above should be installed.

(Mac)

Product Guide:

(Windows)

(Mac)

User Control

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FAQs

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Electronic Delivery

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Comparison of Trail & Paid Version

Features Comparison of SysTools Merge MBOX Files Software - DEMO & Full Version

Features Free Version Full Version
Add Multiple MBOXs File & Folder
Keep Meta Information Intact
Create Output in Existing or New File
Merge Several MBOX files (within 10 GB limit)
Support Windows 11, 10, 8.1, 8 and all below versions and Mac
Merge MBOX Files 25 Items / File All Items
Cost FREE $39
Frequently Asked Questions

Questions and Answers regarding MBOX Merger Tool

How to merge multiple MBOX files into one MBOX?

MBOX merge screen

Yes, you just need to specify the location of existing file or new file to merge in one.

Quick Steps to Merge All MBOX files:
  1. Step-1: Download and install the MBOX Merger on your system.
  2. Step-2: Hit the 'Add files' button and a pop-up window will appear.
  3. Step-3: Load MBOX files for the merge process by selecting files or folders.
  4. Step-4: This will allow you to check the preview of the MBOX files.
  5. Step-5: Click on the 'Export' tab and select 'MBOX format' for saving.
  6. Step-6: Click 'Merge MBOX Files', which will merge the selected MBOX files into one single MBOX.
  7. Step-7: Click again on 'Browse' and then select the destination path to save the resultant file.
  8. Step-8: Press the 'Export' button to combine multiple MBOX files together.

Yes, MBOX Merger software is compatible with all latest versions of Windows OS including Win 10.

As such there is no limit to the addition of number of files, you can include as much you need. Just remember that, if the overall size of the resulting MBOX file exceeds 10 GB, a new MBOX file will be created.

No supporting email applications need to be installed on the system, you can merge MBOX file easily without installing any MBOX email client.

Yes, this application is Mac Operating System-compatible. Users can use MBOX merge software with Mac OS all releases such as Ventura, MacOS X 12.0 (Monterey), MacOS X 11.0 (Big Sur), Mac OS X 10.15 (Catalina), and older versions.

No, there is no size limitation. The user can combine as many MBOX files as possible.

Yes, you can save the merged MBOX file wherever on your PC you want according to your needs.

What Our Clients Say About Us?

SysTools MBOX Merger Software Verified Purchase Reviews

4.5
1102 Ratings
5 Star
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4 Star
21%
3 Star
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2 Star
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1 Star
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