How to Convert TGZ to PST

a few steps of Export Zimbra TGZ Files to PST
Step 1: Firstly, you need to open Zimbra application on your system. ...
Step 2: than Choose an option of Import/Export from left panel.
Step 3: An export window will come up on screen.
Step 4: and After choosing the preferred export data type, select the save file option on the appeared Window.