Guide - BitRecover MBOX Splitter Wizard
Complete Guide to Split Large MBOX Files into Smaller MBOX Files.
Start the tool and click on Open button.
The tool offers dual options to load MBOX files, select any option and click on Folder icon.
Choose folder having .mbox files and press Ok button.
Showing selected folder location, again click on Ok button.
Select email folders and press Save button to continue.
Click on Folder icon to browse destination path.
Select location to save resultant split MBOX files.
The tool gives multiple splitting options i.e. From, Size, Selected Date to Date, etc. Select any option according to your need and press Ok button.
Splitting large MBOX files into smaller parts.
Here is resultant data, double click on any folder to check small MBOX files.