Go with eSoftTools OST to Office365 Converter software and import the Outlook OST file to Office365. It’s an extremely straightforward and comfortable-to-use tool that works very smoothly. It converts OST files to PST files and many different files such as EML, HTML, Office 365, ICS, MBOX, Zimbra, EMLX, MSG, Yahoo, Gmail, and vCard. This software has a live preview option that helps you to see the preview of OST to Office365 before conversion.
Read More: Import Outlook OST file to Office365
stella ost to pst recovery software is best ost mailbox recovery software to recover all ost mailbox items like emails items, contacts items, calendars items, task items and many other items in to pst file this software is recover all ost mailbox items without deleting any ost mailbox items this software is support all version 32bit and 64bit ost file this software is recover all deleted items of the ost file this software is recover all ost mailbox without corrupting any ost mailbox items. This software is install and run all windows operating systems. For more info visit this link https://www.stelladatarecovery.com/ost-to-pst-converter.html