For Zimbra moving server you can try Zimbra Converter Tool with batch and preview facility. No need for extra-ordinary knowledge you can simply utilize the tool with the basic knowledge of computer.
Zimbra to Outlook PST converter is a perfect email conversion tool for converting emails from Zimbra to Outlook data file or Zimbra to Outlook PST files quickly in easy steps.
Zimbra to Thunderbird Converter is a best and complete migration utility, supporting conversion of unlimited Zimbra User accounts into Thunderbird with great ease.
Zimbra to another Server software helps to regulate the process of how to migrate Zimbra to Another Server. To resolve your problem use Zimbra Export that understand how to migrate Zimbra to Another Server that supports all Windows editions.
TGZ to PDF Software is converting multiple files of Zimbra emails to PDF. Users can smartly convert Zimbra TGZ File to PDF format. Using this software users can easily saving Zimbra file to PDF file without any problem.