Sometimes the PST files get very large and it creates problems in the open files. Users cannot see contacts, calendars, emails, appointments, etc. You can open the large file with PST Converter software by eSoftTools. This is an automated tool. On which you can export your pst file into 13+ different formats. This software supports single and bulk conversion of pst files also. It has no size limitations on this software. If you try his software, you can download the free demo version of this software on which you can download 25 emails from each mailbox.
