newvserver --vsroot /VSERVERS --hostname mailro --domain songshu.org --ip 192.168.1.86/24 --dist etch --arch i386 --mirror http://192.168.1.12:3142/debian.apt-get.eu/debian  --interface dummy0 

Your current time zone is set to Unknown
Do you want to change that? [n]:

Enter for default

 Enable shadow passwords?
Yes 

enter the root password

Create a normal user account now?
No    

Choose software to install:
Ok 

Change the size of /tmp from 16m to 128m

nano /etc/vservers/mailro/fstab
none    /proc           proc    defaults                0 0
none    /tmp            tmpfs   size=128m,mode=1777     0 0
none    /dev/pts        devpts  gid=5,mode=620          0 0

vserver mailro start
vserver mailro enter

nano /etc/apt/sources.list
deb http://192.168.1.12:3142/security.debian.org/ etch/updates main contrib
deb http://192.168.1.12:3142/ftp.nl.debian.org/debian/ etch main contrib non-free

apt-get update
apt-get upgrade

apt-get install libgetopt-mixed-perl file libc6-i686 sudo libidn11 curl fetchmail libgmp3c2 libxml2 libstdc++6 openssl libexpat1 libpcre3 libltdl3 libtie-ixhash-perl libperl5.8 ssh

cd /usr/src
wget http://h.yimg.com/lo/downloads/5.0.9_GA/zcs-5.0.9_GA_2533.DEBIAN4.0.20080815215219.tgz

tar xvfz zcs-5.0.9_GA_2533.DEBIAN4.0.20080815215219.tgz
cd zcs-5.0.9_GA_2533.DEBIAN4.0.20080815215219

We made a 32bit server on a 64bit host and install the 32bit zimbra version, nevertheless we need to override or the installer will refuse

./install.sh --platform-override

Press Return to continue

Install zimbra-ldap [Y] y
Install zimbra-logger [Y] y
Install zimbra-mta [Y] y
Install zimbra-snmp [Y] y
Install zimbra-store [Y] y
Install zimbra-apache [Y] y
Install zimbra-spell [Y] y
Install zimbra-proxy [N] n

This platform is DEBIAN4.0_64
Packages found: DEBIAN4.0

Install anyway? [N] Y

The system will be modified.  Continue? [N] Y

DNS ERROR resolving MX for mailro.songshu.org
It is suggested that the domain name have an MX record configured in DNS
Change domain name? [Yes] No

Address unconfigured (**) items  (? - help) 3
Select, or 'r' for previous menu [r] 4
set the password *******
*** CONFIGURATION COMPLETE - press 'a' to apply
Select from menu, or press 'a' to apply config (? - help) a
Save configuration data to a file? [Yes] yes
Save config in file: [/opt/zimbra/config.19658]
The system will be modified - continue? [No] Yes
Notify Zimbra of your installation? [Yes] no

The installation should be done by now, we still need to do some modification for the Vserver to listen to its RFC 1918 IP instead of 127.0.0.1

cd /opt/zimbra/conf && mkdir bak new && cp * bak && for i in *; do sed 's/127.0.0.1/192.168.1.86/g'  $i > new/$i; done && mv new/* . && rmdir new

su zimbra

zmprov modifyServer mailro.songshu.org zimbraMtaMyNetworks '10.0.0.0/8, 192.168.0.0/16, 172.16.0.0/12,  192.168.1.86'

exit

nano /opt/zimbra/postfix/conf/master.cf
192.168.1.86:10025 inet n  -       n       -       -  smtpd
 -o mynetworks=127.0.0.1/8,192.168.1.86

nano /opt/zimbra/amavisd/sbin/amavisd
@inet_acl   = qw( 127.0.0.1 192.168.1.86 [::1] );  # allow SMTP access only from localhost
$inet_socket_bind = '192.168.1.86';  # limit socket bind to loopback interface
$notify_method  = 'smtp:[192.168.1.86]:10025';
$forward_method = 'smtp:[192.168.1.86]:10025';

nano /opt/zimbra/conf/amavisd.conf
$archive_quarantine_method = 'smtp:[192.168.1.86]:10025';
&ask_daemon, ["CONTSCAN {}n", '192.168.1.86:3310'],

nano /opt/zimbra/conf/dspam.conf
LocalMX 192.168.1.86

http://www.songshu.org/zimbra/sync-zimbra-contacts-with-funambol