SysVita Export OST File to Outlook PST is a dependable solution for users who need to access Outlook OST data without relying on Exchange or Office 365 connectivity. Since OST files are profile-dependent, they often become inaccessible when an account is removed, OST file curropted or a server failure occurs. This tool enables secure export of emails, attachments, contacts, calendars,... https://www.sysvita.com/exchange-ost-recovery.php