Oversized 2 GB Outlook PST file is the most common reason for PST file corruption. If PST file get corrupt, damaged in this situation, then you can try to help of third party Kernel for PST Split tool which splitting all folders and items of PST file. User can get more information, visit from: http://www.pstsplitter.net

Split PST File software is an excellent utility which divides large PST file into manageable and smaller PST files as per the specific criterion like size, date, folder, and email id, and protects them from any corruption issues because of file size limits. You can get detail from here:- http://www.completeconverter.com/split-pst/