MBOX Breaker logo

MBOX Breaker for Mac

By Element26 Free to try

Developer's Description

MBOX Breaker splits your large mailboxes into smaller ones. Apple Mail, for instance, has a 1 GB limit on the size of .mbox files it will let you import, so MBOX Breaker could split your existing mailbox into smaller files that can be successfully imported. If you used a program like O2M to convert your Outlook PC mailbox into a Mac-friendly format, MBOX Breaker can split any oversized .MBOX files in order to maintain compatibility with programs like Apple Mail. MBOX Breaker works with all types of .MBOX files, even those on Unix systems. The trial version will only process 1 MB of your MBOX file. The licensed version allows for complete customization.

Full Specifications

What's new in version 1.1

  • Ability to repair corrupt MBOX files
  • Simplified, packaged installer
  • Minor bug fixes


Release March 15, 2015
Date Added March 15, 2015
Version 1.1

Operating Systems

Operating Systems Macintosh, Mac OS X 10.9, Mac OS X 10.6, Mac OS X 10.10, Mac OS X 10.8, Mac OS X 10.7
Additional Requirements
  • A legacy version for OS X 10.5 is available upon request.
  • Popularity

    Total Downloads 266
    Downloads Last Week 0
    Report Software

    Related Software

    Herald logo


    MailSteward logo


    Free to try
    MSG Viewer for Outlook logo

    MSG Viewer for Outlook

    Free to try
    MSG Viewer for Outlook
    OLM Converter Pro logo

    OLM Converter Pro

    OLM Converter Pro
    Promo image for CNET Shopping

    Get the best price on everything

    Shop your favorite products and we’ll find the best deal with a single click. Designed to make shopping easier.