A.pst file has quite a bit more flexibility than a.ost file, as it never gets deleted by Outlook and can be copied to new Outlook installations or even moved to new machines. 'I had used GainTools OST to PST Converter software in few months past with great success. I migrated my emails, contacts, tasks, calendars from my corrupted OST file format to MS Outlook PST file format.
Online Exchange Server Migration • Migrate Exchange Server 2003, 2007, 2010, 2013 and 2016 to Live Exchange Server 2016 • Migrate Exchange Server 2003, 2007, 2010 and 2013 to Live Exchange Server 2013 • Migrate Exchange Server 2003, 2007 and 2010 to Live Exchange Server 2010 • Migrate Exchange 2010, 2013 and 2016 to Office 365 • Migrate Exchange Server 2007, 2010, 2013 and 2016 to Office 365 Office 365 Migration • Migrate Office 365 to Exchange Server 2007, 2010, 2013 and 2016 • Migrate Office 365 to Office 365. Technical Edition • Technical edition is for Data Recovery Companies / Computer Repair and maintenance Firms and it can be used for providing data extraction service to the customers. • Technical edition users can uninterruptedly export EDB to PST and can perform EDB to Office 365 and EDB to Live Exchange Server migration seamlessly. • Technical edition users will not have any restriction on number of computer installation and can install the application on multiple computers. • Technical edition comes with complete 24/7 EdbMails Technical support assistance. • It has life time support and upgrade with no additional cost.