This article explains how to install Zimbra Collaboration Suite 7 (ZCS) on CentOS 5.x (64Bit). Zimbra is a collaboration suite very widely used in the world. Users can share folders, contacts, schedules and other things, using a very rich web interface. One important note is that we're using CentOS 5 64bits, that is not oficially supported by Zimbra team (only RHEL and SUSE are). But CentOS works fine with Zimbra.
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