Lucky this was on a test server

Code:
Removing deployed webapp directories
Installing packages

    zimbra-core......zimbra-core-7.1.2_GA_3268.RHEL6_64-20110804120319.x86_64.rp
m...FAILED
###ERROR###

zimbra-core-7.1.2_GA_3268.RHEL6_64-20110804120319.x86_64.rpm installation failed

Installation cancelled
Hmm .. that can't be good

in /tmp/install.log.17818 I see:

Code:
MMAND: zmlocalconfig -s | sed -e "s/ = \(.*\)/=\'\1\'/" > /opt/zimbra/.saveconfig/config.save
COMMAND: zmschedulebackup -s > /opt/zimbra/.saveconfig/backup.save
COMMAND: zmcontrol shutdown
Host zimtest.rutgers.edu
        Stopping stats...Done.
        Stopping mta...Done.
        Stopping spell...Done.
        Stopping snmp...Done.
        Stopping cbpolicyd...Done.
        Stopping archiving...Done.
        Stopping antivirus...Done.
        Stopping antispam...Done.
        Stopping imapproxy...Done.
        Stopping memcached...Done.
        Stopping mailbox...Done.
        Stopping convertd...Done.
        Stopping logger...Done.
        Stopping zmconfigd...Done.
        Stopping ldap...Done.
COMMAND: /opt/zimbra/libexec/zmslapcat /opt/zimbra/data/ldap
error: Failed dependencies:
        rpmlib(FileDigests) <= 4.6.0-1 is needed by zimbra-core-7.1.2_GA_3268.RHEL6_64-20110804120319.x86_64
        rpmlib(PayloadIsXz) <= 5.2-1 is needed by zimbra-core-7.1.2_GA_3268.RHEL6_64-20110804120319.x86_64
Now what ...