Zimbra does not have an option for importing PST files straight away. IT admins often have to take long routes, such as:
Exporting all PST data to another file format (generally EML or CSV)
Then, manually importing the files into Zimbra
This process can often be lengthy, confusing, and troublesome. When admins are dealing with large PST files or bulk migration, they are invariably faced with broken folder structures, missing or broken attachments, and partial data losses. And of course, managing multiple mailboxes of multiple users can be a pretty large task when a direct PST import does not exist.
Instead, IT admins should consider using Softaken PST to TGZ Converter. This software can overcome many of these obstacles by being a simple and automated solution to convert PST files into Zimbra. With it, they can:
Quickly convert entire PST mailboxes into Zimbra TGZ files within a couple of clicks
Retain the original email formatting, folder hierarchy, and attachments
Convert large PST files and batch conversions without breaking anything.
Reduce their workload and save time by skipping all the intermediate manual steps.
The software also has a hassle-free migration method, so IT admins don’t have to worry about data loss or waste time.
Visit here: https://www.softaken.com/pst-to-tgz-converter