Somebody search the easiest way to export OST files to PST files so use KDETools OST to PST Converter, This is the best software to perform secure conversion process of OST files to PST +other 15 formats (PST, Office 365, Zimbra, OLM, NSF, EML, MSG, MBOX, HTML and PDF). It does not need installation of Outlook for converting the OST file into another format and it smoothly functions with all file versions of Outlook such as: 2000, 2003, 2007, 2010, 2013, 2016, 2019.
