To converting TGZ files into PST file format. 

TrustVare TGZ to PST Converter provides a complete solution for exporting Zimbra TGZ files into Outlook PST format. It is a user-friendly & highly efficient software that ensures every email, contact, calendar & attachment is converted without error. It is specially designed for professionals & organizations that need to migrate from Zimbra to Outlook. It also supports large TGZ files & offers batch conversion. This tool retains email formatting, metadata & properties. This utility is fully compatible with all Windows versions & Outlook editions. Users don’t need to install Zimbra for conversion. The intuitive graphical interface makes it easy to operate, even for those who are not technically minded. It also provides a free trial version for users to test its capabilities before purchasing a licensed copy of the software. Furthermore, when accuracy, speed & reliability are important, this software is the perfect solution for migrating TGZ data into PST files effortlessly.
Read More: https://www.trustvare.com/tgz/pst/