Reply To: How to split PST file into smaller parts?

[carl-pope]

I would advise you to try the Split Split PST File, which smoothly works with all versions of MS Outlook and allows users to divide large PST files into multiple small PST files. It is fully capable of splitting all MS Outlook items, such as folders, contacts, calendars, notes, journals, and email folders. Support for all Windows and Outlook versions. A free version is also available to download. 

More Information:- SameTools Split PST File