Attempt stella zimbra to pst converter software program convert all of the zimbra report records in to pst document. Stella zimbra to pst converter software program support all the version of the zimbra document. Zimbra to pst converter software program convert all the tgz report records in to office 365 account. Stella zimbra to pst converter software program convert 32bit and 64bit zimbra document records. Demo model of the software program convert 25 emails every folder.
For greater information go to this link.

https://www.stelladatarecovery.com/email-migration/zimbra-to-pst-converter.php