About
GainTools OST to PST Converter is a dependable option for people who need to convert OST files to the accessible PST format. It recovers and migrates mailbox data such as emails, contacts, calendars, tasks, & other folders while retaining the original structure. The software has a simple interface that allows even non-technical users to easily convert files. GainTools offers a convenient solution to access and manage OST data without relying on an Exchange or Outlook server.
Blog: https://www.perrysplacepromotions.org/blog/how-to-save-outlook-emails-from-an-offline-ost-file-before-rebuilding-your-profile