If you want to export TGZ file into PST file formats then try the Vartika TGZ to PST Converter Utility. The tool securely exports your selected data from TGZ to PST format and works without loss. The free available version of this software exports few items from each folder. This tool is the most reliable app that provides 100% efficient results with error-free conversion. It supports all MS Outlook versions like -2019, 2016, 2013, 2010, 2007, 2003, etc.
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