10. Import OST files to Zimbra Desktop with eSoftTools OST to PST converter software. This tool is really very amazing and outstanding. With this tool, users can easily convert their outlook OST file to PST and many other formats such as HTML EMLX Yahoo, office 365, Gmail, EML, MSG ICS, MBOX, vCard, and Zimbra. And you can also see the live preview of your OST file before conversion with the live preview feature. This tool provides a very simple and easy-to-use interface for its user. For more information use the free demo version.
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