Zimbra to Office 365 Converter to convert Zimbra to Office 365 some features are:
• This tool easily and without losing any data converts Zimbra files to Office 365.
• Prior to conversion, this application displays sample Zimbra emails, contacts, calendars, and briefcases.
• This software also allows for the online conversion of Zimbra files into Office 365 mailboxes and Exchange servers.
More details:
http://www.zimbra-converter.com/office-365/
