MacUncle MBOX Splitter

Divide large MBOX files into smaller parts using the MBOX File Dividing Tool. Within a few clicks split MBOX files computers without losing any data from the email files.

  • Split Large MBOX Files Instantly into Smaller Size File.
  • Divide the MBOX File by Size, Year, and Email Address into Small Sections.
  • Split One and Several Mac MBOX Files Simultaneously.
  • Get an Immediate MBOX Preview Before Splitting all MBOX Files.
  • The software Panel offers the Search Option to find the Necessary Details.
  • It Preserves all Email Objects, Sections, Attachments, Directories, etc.
  • Supports Apple Mac Mail, Thunderbird, Opera Mail, Eudora, SeaMonkey MBOX Files, and so on.
  • Save Resultant Small MBOX Files to any Location.
  • An Independent Utility that Needs No Email Client Installation in Conjunction with MBOX.
  • Easy to use a Product that Technical and Non-Technical Users will Easily Use.

  • Use the Demo Version of Both Mac & Windows Tool
  • 100% Accuracy with Complete Accuracy

2 Simple Step – Mac MBOX Splitter

MBOX Splitter for macOS takes a few steps to Divide Large MBOX Files

Install the Software

Start by downloading the MBOX Splitter Tool to your Mac OS Computer and install effortlessly. Select MBOX files using Add File(s) or Add Folder(s) and press the next button to move further.

Select Splitting Option

The divider tool gives different options to split the MBOX file according to the attributes such as by, from, Size, Date to Date, etc. and a Filter option to filter out the Mailboxes. Then hit the OK button.

MBOX Splitter for Mac – Features

Read Software Features to Split Mailbox Files on Mac OS X Professionally

Divide Large MBOX Files

Split Mailbox File with MBOX Splitter Mac program into smaller MBOX format. This app MBOX divider enables users to separate big MBOX files into little MBOX files to improve the performance of the MBOX email customers. Choose a separate folder of MBOX e-mails or label emails with an immediate click.

Multiple Splitting Options

MBOX file splitter for Mac provides different dividing solutions for users to split large MBOX files, such as divide them by mail address, divide them into MBOX file sizes and divide them by date selectivity. For the division of MBOX directories, users can use any filter.

Supports All MBOX Files

The service provides all MBOX Files from a different e-mail client device on multiplayer such as Mozilla Thunderbird, PocoMail, Sylpheed, Mulberry, Google Takeout, SeaMonkey, Eudora, Mac Mail, Entourage, Gmail, Netscape, Opera, Evolution, Spicebird, Postbox, The Bat, GyazMail, Gun, Sparrow, etc.

Split Batches of MBOX

MBOX file splitter is structured such that multiple MBOX files can be separated into small MBOX files. There are options for Add File or Add Folder to select MBOX files from the PC or storage devices. The Mailbox Splitter program means that MBOX emails can be exported from a Wide MBOX file in compliance with the specifications, emails like each MBOX email folder file can be generated by the software.

Advanced Splitting Option

MBOX Divider for Mac can quickly split MBOX Files into smaller file sizes using a Multiple Split option. This program includes the "From" and "To" options to export only the MBOX file's Same Email Address Emails and the Maximum MBOX Size Limit, Search Between Dates by Date Option.

Search and Preview Emails

Once the device selects large MBOX files, the tool allows previewing of MBOX files data in the software panel including attachments, date, from, to, subject, headings, email content, hyperlinks, etc., with the aid of the advance search option, in the software interface panel.

Maintain MBOX Emails Properties

MBOX File Splitter Tool can retain all MBOX properties during Splitting MBOX file into Separate MBOX Files. It retains the MBOX emails containing attachments, folder names, meta property of e-mails, HTML links, sending and receiving data, date and time, etc. Get an accurate outcome without data loss.

Supports on All Latest Mac OS

MBOX File Splitter Software easily divide Multiple MBOX files into smaller parts MBOX files on any latest macOS above X OS 10.8 such as 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra, 10.12 Sierra, OS X 10.11 El Capitan, 10.10 Yosemite, and 10.9 Mavericks.

System Requirement

Get an Overview of MBOX Splitter Tool Features – DEMO and Licensed Version

Software Name: Mac MBOX Splitter
Processor: Minimum 2.4 GHz Processor
RAM: Minimum 1 GB
Minimum Hard Drive Space: 100 MB of free space
Operating System: X OS 10.8 Mountain Lion and all the latest Editions.

Software Specifications

  • Support: 10.15 Catalina, 10.14 Mojave, 10.13 High Sierra, 10.12 Sierra, OS X 10.11 El Capitan, 10.10 Yosemite, 10.9 Mavericks, and 10.8 Mountain Lion
  • Processor: 1 GHz Processor (2.4 GHz is recommended).
  • RAM: 512 MB of RAM (1 GB is Recommended).
  • Hard Disk Space: 10 MB of Free Hard Disk Space Required.


Size: 9.9 MB, Version: 1.0

Product Guides

Software Guide Installation Uninstallation EULA


MBOX Splitter Tool for Mac to divide large MBOX files into smaller mailboxes as per the requirement. The Demo version permits splitting the 25 MBOX files into a separate file. Purchase the license key to unlimited MBOX files at once.

Electronic Delivery

The delivery of product is automated. You will receive an email containing both the link to download the product and the activation key within few minutes after payment confirmation.

Request For Software Customization

If you need to customize Mac OS MBOX Splitter or need additional features, Quote Request

Learn How to Use MBOX Splitter on Mac
Watch Step by Step Video to Split MBOX File into Smaller Files

What Customers Are Saying

Verified Purchase Reviews - Mac MBOX Splitter
Frequently Asked Questions

Follow the steps provided for dividing MBOX files into separate smaller files -

  • Step 1: Download the tool on Mac OS.
  • Step 2: Add MBOX file to the Software panel.
  • Step 3: To split the MBOX file by, size, and year, select an option.
  • Step 4: Select destination location to save tiny MBOX files and click Ok.

Yes, the tool supports all MBOX files without any restriction.

There is no limitation to the size of the MBOX files and split them into smaller mailbox files on Mac.