Biography
Zimbra Collaboration Suite is a collaborative software suite, that includes an email server and web client.
The software consists of both client and server components, and a desktop client. Two versions of Zimbra are available: an open-source version, supported by the community, and a commercially supported version (“Network Edition”) with closed-source components such as a proprietary Messaging Application Programming Interface connector to Outlook for calendar and contact synchronisation.
Also, there is possible to improve the functionalities through the zimlets.