http://zealkabi.blogspot.com/2008/12/zimbra-mail-server-configuration-guide.html

http://www.zimbra.com/forums/installation/7286-installing-zcs-4-5-x-either-opensuse-10-2-10-3-complete-guide.html

http://wiki.zimbra.com/index.php?title=Mail_Client_LDAP_Configuration

http://www.howtoforge.com/installing_zimbra_collaboration_suite_on_ubuntu_p2

http://www.zimbra.com/docs/os/latest/single_server_install/#1038073