Nathan Torkington - The Zing in Zimbra:

"The server platform is the Microsoft Exchange killer we've all wanted. There's an ocean of people who want the Exchange feature set without the Exchange nightmares: administration, performance, and security. The folks at Zimbra have released it as open source, not just the Ajax client and the toolkit used to build it, but the server as well.

Nathan Torkington - The Zing in Zimbra:

"The server platform is the Microsoft Exchange killer we've all wanted. There's an ocean of people who want the Exchange feature set without the Exchange nightmares: administration, performance, and security. The folks at Zimbra have released it as open source, not just the Ajax client and the toolkit used to build it, but the server as well. [...] The Zimbra server ties together Postfix, MySQL, OpenLDAP, Tomcat, and more, building an integrated platform out of what used to be a patchy chaotic mix of protocols, libraries, and file formats."

The Zimbra server ties together Postfix, MySQL, OpenLDAP, Tomcat, and more, building an integrated platform out of what used to be a patchy chaotic mix of protocols, libraries, and file formats."