Easily Export OST to PST by using this GSTECH OST to PST Converter tool that can allows user to transfer OST file into PST file format with all mailbox data like: Emails, inbox, outbox, sent-items, deleted-items, drafts, contacts, calendars, notes (to, cc, bcc, subject, date and time). This Software comes with free demo version where user can save 25 emails per folder at free of cost.

Know more info- https://www.gstechsoftware.com/osttopst/