Occasionally*****Considerable*****PST files take more than enough time to open. In this system, you can take the help of the SameTools Split PST File to break the large PST files into smaller ones. This tool splits large PST files based on Size, Folder, Date, or Sender's Email ID.*****Also,*****there is*****a year filter option*****to separate*****the PST files and emails into specific years.*****You can import PST files from all versions of Outlook 2019 & Office 365 Outlook.