Rebranding and Themes
Modifying skins or changing the Zimbra logo is limited to Network Edition Customers. If you are a network edition customer, please contact your sales representative or support for instructions about making these changes.
License Policy for Logo Replacement
The Zimbra Public License does not allow removing the Zimbra logo in the Zimbra Web Client. Only Network Edition customers can replace Zimbra logos that display in the Zimbra Web Client.
Additional information about the license usage can be found on the Zimbra web site, .