Download
Overview of the Mac PST-Splitting Utility
Mailvita Split PST for Mac is a dedicated application built to help Mac users manage large Outlook PST files. It breaks oversized PST archives into smaller parts so mail data is easier to organize and Outlook-related slowdowns are reduced. The program is designed to run without requiring Outlook itself and works with current macOS releases.
Primary Capabilities
- Breaks large PST files into smaller, more manageable pieces while preserving the original structure and content.
- Lets you tailor how files are divided using multiple selection options.
- Keeps all message metadata and attachments intact throughout the process.
- Presents a straightforward interface suitable for both technical and non-technical users.
Supported Outlook Editions and PST Types
This utility is compatible with recent and older Outlook releases, and it can process both legacy and modern PST formats:
- Outlook 2016, 2019, 2021 and earlier versions
- Both ANSI and UNICODE PST file formats
How You Can Split PST Files
Choose from several criteria to control how the tool separates a large PST. Common splitting options include:
- By date range
- By folder
- By sender/recipient email address
- By maximum file size
Preservation of Email Details
When splitting, the tool maintains all key components of each message, so your correspondence remains usable:
- Subject lines and attachments
- Cc and Bcc fields
- To addresses and other header information
Platform Independence and Usability
The program operates independently of Outlook, so it does not require Outlook to be installed on the Mac. Its simple workflow and clear interface make it accessible for users at all experience levels, and it supports the latest macOS builds for reliable performance.
Alternative Option
If you want another solution to evaluate, consider the FolderBrander trial edition as an alternate approach to PST handling and management.
Technical
- Mac
- Free
