If you want to split large Outlook PST files then, I would like to suggest Shoviv PST Splitter software that can split your large PST files into multiple individual smaller PST's. The software offers four splitting options such as:
- Split by size
- Split by date
- Split by year
- Split by folder
The tool split large PST files regardless of any size issue and supports both Unicode or ANSI PST files & also compatible with all windows and Outlook version as well.
For more info visit here: Split PST file