The Zimbra Collaboration Server has many pros that are useful in a business. It has a centralized web based interface for managing the server console. A user can easily use it as a web based & app base on their desktop, laptop, i-phone and smart phone. An inside user console user can send mail, chat, video call, and voice call with other people. You are able to create a centralized address book on a server so that anyone can import and export contacts on their account. Sync facilities make it easier for all your device data updates. Additionally, you can set your G-mail, yahoo, and Hotmail accounts to import their addresses as well. Anti-spam, antivirus, and directory services can integrate with the server. Like LDAP, and Active Directory… you can design polices with the help of a class of service (CoS) for end user features like quota and storage. The search over internet facility is also included with the latest version of Zimbra.
Room for Improvement:
There can be difficulties resolving problems on the server side when problems arise. Before installation, you have to resolve all dependencies, otherwise it is very difficult to setup the server.
VMware Zimbra is an enterprise-class E-mail, calendar, and collaboration solution, built for the both public and private clouds. With a redesigned browser-based interface, Zimbra offers the most innovative messaging experience available today, connecting end users to the information and activity in their personal clouds.