Scanpst.exe work in minor corruption issue and if your PST file is severely damaged, then it can not repair your PST file. Damaged and corrupt PST can be repair by using third party Outlook PST Repair Tool that accurately recovers emails from deleted, corrupt, damaged or inaccessible MS Outlook PST files.
Try Outlook PST Recovery tool is a reliable solution to recover & restore Outlook personal storage file '.PST'. After repair, the contents are restored to a new working PST file. It uses advanced technologies to scan the corrupt, damaged personal folders (.pst) files and easily recover all items just like notes, email properties, calendars, appointments, tasks, drafts, contacts, journals and etc. It also perfectly works in all versions of MS Outlook and enables to view data in PST, EML or MSG file format. For more information, visit from: http://www.recoverytool.org/outlook-pst-recovery.html
Best Outlook PST Repair Software is a most successful application that performs efficiently most of its time.It uses advanced technologies to scan the corrupt Outlook personal folders (.pst) files and recover your mail messages, folders, posts, calendars, appointments, meeting requests, contacts, distribution lists, tasks, task requests, journals, notes, etc. Checkout more info visit here:- http://www.recoverfilesdata.com/outlook-pst-repair.html