OST to Exchange Converter ?

The OST to Exchange Converter is the well third-party tool that import of OST files to Exchanger server, Zimbra, Gmail, MBOX, EML, EMLX, MSG, vCard, vCal, Office 365 and  etc.. So, you can go with OST to Exchanger Converter Software that you the option to fix damaged OST files and Convert OST to Exchange including mailbox components such as emails tasks, journals, drafts, calendars, and contacts. This application helps to restore desired OST files and also gives you the option to move them to multiple file formats such as PST.

More Info- https://specialties.bayt.com/en/specialties/q/427518/export-ost-file-from-exchange-server/