Check eSoftTools OST to PST converter software because it's a very popular and famous tool that comes with multiple helpful features like email filtering, bulk conversion, and live preview. It also allows the conversion of Outlook OST file into PST and many different formats such as EML, HTML, Yahoo, Gmail, Office 365, ICS, MSG, Zimbra, MBOX, EMLX, and HTML. You can get technical support for extra security. Download the free demo version of this tool and get 25 mailbox items from each folder.
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