
Upgrading Zimbra Mail Server 6.x.x into Zimbra Mail Server 7.x.x
Zimbra has released Zimbra 7 for about a month and it seems quite stable for production use. As major upgrade to Zimbra 6, Zimbra 7 comes with tons of bug fixes and new features including security feature to prevent virus and spam. Does the upgrade process should be applied for production use ? The answer depends on your environment. If…