Zimbra Collaboration Suite (ZCS) is a collaborative software suite that includes an email server and a web client.Two versions of Zimbra are available:an open-source version,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.
Anytime, Anywhere, Any Device
Zimbra Collaboration delivers your Mailbox, Contacts, Calendar, Tasks, Files and much more on any device: Smartphone, Tablet or iPad and Desktop or Laptop Computer running Windows, Linux or OS X.
Specially designed for the IT Department
Bring Together Email, Calendaring and Enterprise Applications
Zimbra is an enterprise-class email, calendar and collaboration solution built for the cloud, both public and private.
All Collaboration Features Your Users Need
Zimbra incorporates several open source projects under one supported and certified application