This tool is programmed in such a way, that it is instantly breaks Outlook PST file by date, size, year, folder.
Launch Microsoft Outlook and go to the File tab.
Click Info >> Tools >> Clean Up Old Items.
Select a Folder to archive, choose a date in Archive items older than box and click Browse to save archive file at desired location.
Click OK to end the process
so I would like to recommend the PST Splitter tool, which comfortably splits any large PST file into smaller parts while ensuring data safety.You can use this utility to split PST files in Outlook 2019, 2016, 2013, 2010 without data loss and security issues.Split PST is a user-friendly application that enables users to split PST files independently.
Read more :- https://www.osttopstapp.com/split-pst.html