I would like to suggest to you a most advanced OST file conversion that is
eSoftTools OST to PST Converter software. In this tool, you can quickly convert your OST file into PST and various formats like MBOX, Zimbra, ICS, vCard, EML, and Office 365 Gmail, MSG, HTML, Yahoo, EMLX. and best is its support all the versions of Windows and MS Outlook-like 2019, 2016, 2013, 2010, 2007, 2003, and 2000. For more information download the demo version of this tool from the official website of eSoftTools.
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