You can download Fastest and reliable Vartika Zimbra TGZ to PST converter tool. This is reliable and user-friendly software. It can easily convert thousands of large TGZ files at once quickly without any data loss. After this conversion it gives the exact results of the file. You can also download the free version of this software which exports some items from each folder. It is enough capacity to move all limited email items within TGZ documents like emails, attachments, drafts, sent items, deleted items etc... 

Know more info- https://www.vartikasoftware.com/fr/zimbra-to-outlook-migrator.html#