Try KDETools Zimbra Outlook Migration Tool is the most capable tool to migrate Zimbra to Outlook and numerous file formats like PST, MBOX, PDF, EML, EMLX, HTML, etc. This tool supports batch conversion at once. Basically, you can activate this tool on all versions of Windows like 7, 8 and 8.1, XP, 10, etc. Read more: https://www.kdetools.com/zimbra/
