Winter Cleaning of Zimbra 6.0.4

[johjoh2k]

Hello, I want to make an aggressive cleanup of installation folder, logs, DB and various residues of Zimbra 6.0.4.
The result I'm searching is to obtain a directory the smallest as possible for decrease time of backup.
I also want to configure Zimbra to collect LOG only of past 365 days.

I've read this:
Cleanup after many upgrades
and this:
Cleaning up the Zimbra area
but are several years old...

Any help will be appreciated, thank you ZIMBRA Team!

This is a list of file and directory:

lrwxrwxrwx   1   29 Jan 26 02:12 altermime -> /opt/zimbra/altermime-0.3-dev
drwxr-xr-x   3 4096 Jan 26 02:12 altermime-0.3-dev
lrwxrwxrwx   1   29 Jan 26 02:12 amavisd -> /opt/zimbra/amavisd-new-2.6.4
drwxrwxr-x   4 4096 Jan 26 02:12 amavisd-new-2.6.4
lrwxrwxrwx   1   25 Jan 26 02:13 aspell -> /opt/zimbra/aspell-0.60.6
drwxr-xr-x   6 4096 Jan 26 02:13 aspell-0.60.6
drwxr-xr-x   2 4096 Jul  2  2009 backup
lrwxrwxrwx   1   24 Jan 26 02:12 bdb -> /opt/zimbra/bdb-4.7.25.4
drwxrwxr-x   6 4096 Jan 26 02:11 bdb-4.7.25.4
drwxr-xr-x   2 4096 Jan 26 02:11 bin
lrwxrwxrwx   1   25 Jan 26 02:12 clamav -> /opt/zimbra/clamav-0.95.3
dr-xr-xr-x  10 4096 Jan 26 02:12 clamav-0.95.3
drwxrwxr-x   9 4096 Jan 26 02:45 conf
-rw-------   1 2250 Nov 11 06:32 config.17734
-rw-------   1 2522 Jan 26 02:23 config.2113
-rw-------   1 2250 Nov 11 23:27 config.27827
-rw-------   1 2250 Oct  8 12:20 config.6778
-rw-------   1 2105 Jul  2  2009 config.8175
drwxr-xr-x   2 4096 Jan 26 02:11 contrib
drwxr-xr-x   2 4096 Jul  2  2009 convertd
lrwxrwxrwx   1   23 Jan 26 02:12 curl -> /opt/zimbra/curl-7.19.7
drwxrwxr-x   6 4096 Jan 26 02:11 curl-7.19.7
lrwxrwxrwx   1   32 Jan 26 02:12 cyrus-sasl -> /opt/zimbra/cyrus-sasl-2.1.23.3z
drwxrwxr-x   4 4096 Oct  8 12:11 cyrus-sasl-2.1.22.3z
drwxrwxr-x   8 4096 Jan 26 02:11 cyrus-sasl-2.1.23.3z
drwxr-xr-x   9 4096 Jan 26 02:12 data
drwxrwxr-x   3 4096 Jan 26 02:42 db
drwxr-xr-x   2 4096 Jan 26 02:11 docs
lrwxrwxrwx   1   29 Jan 26 02:12 dspam -> /opt/zimbra/dspam-3.9.0-BETA4
drwxr-xr-x   7 4096 Jan 26 02:12 dspam-3.9.0-BETA4
drwxr-xr-x   2 4096 Jul  2  2009 fbqueue
lrwxrwxrwx   1   25 Jan 26 02:12 heimdal -> /opt/zimbra/heimdal-1.2.1
drwxrwxr-x   6 4096 Jan 26 02:11 heimdal-1.2.1
lrwxrwxrwx   1   24 Jan 26 02:12 httpd -> /opt/zimbra/httpd-2.2.14
drwxr-xr-x  15 4096 Jan 26 02:12 httpd-2.2.14
drwxr-xr-x   3 4096 Jul  2  2009 index
lrwxrwxrwx   1   23 Jan 26 02:12 java -> /opt/zimbra/jdk1.6.0_16
drwxr-xr-x   3 4096 Oct  8 12:11 jdk1.5.0_17
drwxr-xr-x   3 4096 Jan 26 02:11 jdk1.5.0_20
drwxr-xr-x   8 4096 Jan 26 02:11 jdk1.6.0_16
lrwxrwxrwx   1   27 Jan 26 02:12 jetty -> /opt/zimbra/jetty-6.1.22.z6
drwxrwxr-x  11 4096 Jan 26 02:12 jetty-6.1.22.z6
drwxrwxr-x   5 4096 Jan 26 02:11 jetty-6.1.5
drwxrwxr-x   4 4096 Jan 26 02:12 lib
drwxrwxr-x   4 4096 Jan 26 02:12 libexec
lrwxrwxrwx   1   26 Jan 26 02:12 libtool -> /opt/zimbra/libtool-2.2.6a
drwxr-xr-x   4 4096 Jan 26 02:12 libtool-2.2.6a
drwxrwxr-x   3 4096 Jan 26 02:50 log
drwxrwxr-x   3 4096 Jan 26 02:12 logger
lrwxrwxrwx   1   27 Jan 26 02:12 mailboxd -> /opt/zimbra/jetty-6.1.22.z6
lrwxrwxrwx   1   59 Jan 26 02:12 mysql -> /opt/zimbra/mysql-standard-5.0.87-pc-linux-gnu-i686-glibc23
drwxr-xr-x   7 4096 Jan 26 02:12 mysql-standard-5.0.87-pc-linux-gnu-i686-glibc23
lrwxrwxrwx   1   26 Nov 11 23:21 net-snmp -> /opt/zimbra/net-snmp-5.4.1
drwxr-xr-x   3 4096 Jan 26 02:12 net-snmp-5.4.1
drwxr-xr-x   9 4096 Jan 26 02:12 net-snmp-5.5
lrwxrwxrwx   1   30 Jan 26 02:12 openldap -> /opt/zimbra/openldap-2.4.20.4z
drwxr-xr-x   9 4096 Jan 26 02:12 openldap-2.4.20.4z
lrwxrwxrwx   1   36 Jan 26 02:12 openldap-clibs -> /opt/zimbra/openldap-clibs-2.4.20.4z
drwxrwxr-x   3 4096 Jan 26 02:11 openldap-clibs-2.4.20.4z
drwxr-xr-x   4 4096 Jan 21 12:05 openldap-data
lrwxrwxrwx   1   26 Jan 26 02:12 openssl -> /opt/zimbra/openssl-0.9.8l
drwxrwxr-x   6 4096 Jan 26 02:11 openssl-0.9.8l
lrwxrwxrwx   1   28 Jan 26 02:12 postfix -> /opt/zimbra/postfix-2.6.5.2z
drwxr-xr-x   3 4096 Jan 26 02:11 postfix-2.4.7.5z
drwxr-xr-x   6 4096 Jan 26 02:12 postfix-2.6.5.2z
drwxr-xr-x   3 4096 Jan 26 02:37 redolog
lrwxrwxrwx   1   24 Jan 26 02:12 snmp -> /opt/zimbra/net-snmp-5.5
drwxr-xr-x   5 4096 Jul  2  2009 ssl
drwxr-xr-x   4 4096 Jul  2  2009 store
lrwxrwxrwx   1   24 Jan 26 02:12 tcmalloc -> /opt/zimbra/tcmalloc-1.4
drwxrwxr-x   5 4096 Jan 26 02:11 tcmalloc-1.4
drwxrwxr-x   3 4096 Jan 26 02:12 wiki
drwxrwxr-x   6 4096 Jan 26 02:12 zimbramon
drwxrwxr-x   2 4096 Jan 26 02:12 zimlets
drwxrwxr-x   2 4096 Jan 26 02:12 zimlets-admin-extra
drwxr-xr-x  11 4096 Jan 26 02:33 zimlets-deployed
drwxrwxr-x   2 4096 Jan 26 02:12 zimlets-experimental
drwxrwxr-x   2 4096 Jan 26 02:12 zimlets-extra
drwxr-xr-x  10 4096 Jan 26 02:33 zimlets-properties
drwxr-xr-x 147 4096 Jan 26 02:45 zmstat