Topic: Zimbra to Office 365 Converter
I want to suggest an automated tool like Zimbra to Office 365 Converter. This software migrates Zimbra to an Office 365 and Exchange Server account without any data loss. With this software, users can also migrate selected elements of the Zimbra file to Office 365. This software also migrates Zimbra contacts and calendars to Office 365. This software also supports several types of file formats.