自定义最小安装

    yum -y install kernel-PAE*

    vi /etc/sysconfig/i18n

    LANG="en_US"

    #LANG="zh_CN.UTF-8"

    SUPPORTED="zh_CN.UTF-8:zh_CN:zh:zh_TW.UTF-8:zh_TW:zh:en_US.UTF-8:en_US:en"

    SYSFONT="latarcyrheb-sun16"

    关闭selinux

    vi /etc/selinux/config

    去除IPV6

    vi /etc/modprobe.conf

    alias net-pf-10 off

    alias ipv6 off

    修改网关

    vi /etc/sysconfig/network

    设IP

    vi /etc/sysconfig/network-scripts/ifcfg-eth0

    定义yum的非官方库

    vi /etc/yum.repos.d/dag.repo

    [dag]

    name=Dag RPM Repository for Red Hat Enterprise Linux

    baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag

    gpgcheck=1

    enabled=1

    gpgkey=http://dag.wieers.com/rpm/packages/RPM-GPG-KEY.dag.txt

    关闭不需要的服务

    chkconfig mcstrans off

    chkconfig restorecond off

    chkconfig ip6tables off

    chkconfig iptables off

    chkconfig netfs off

    添加必需软件

    yum -y install ntsysv ntp telnet wget rsync vixie-cron logwatch

    yum -y install

    perl-Unix-Syslog perl-Net-Daemon perl-PlRPC perl-DBI perl-DBD-MySQL

    freetype-demos freetype-devel libart_lgpl-devel libpng libpng-devel

    perl-Time-HiRes perl-Time-HiRes-Value perl-File-Tail

    perl-libwww-perl perl-HTML-Parser perl-HTML-Tagset

    perl-IO-stringy perl-IO-Multiplex perl-MailTools perl-TimeDate

    perl-Convert-ASN1 perl-Convert-BinHex perl-MIME-tools perl-FCGI

    rrdtool rrdtool-perl

    apr-devel apr-docs apr-util-devel apr-util-docs

    giflib libgdiplus mono-core dbus-sharp dbus-sharp-devel dbus-glib-devel dbh dbh-devel

    pcre pcre-devel

    httpd httpd-devel httpd-manual

    mysql mysql-devel mysql-server

    cyrus-sasl cyrus-sasl-plain

    bind bind-chroot amavisd-new clamd clamav clamav-db spamassassin

    bison bzip2-devel

    expect fam-devel flex freetype-devel

    gcc gcc-c++ gdbm-devel

    libc-client-devel libjpeg-devel

    libmcrypt libmcrypt-devel libpng-devel

    libxslt-devel make rpm-build mod_ssl

    php php-gd php-mysql php-mbstring php-mcrypt phpmyadmin

    perl-Mon perl-Authen-PAM perl-Filter perl-Net_SSLeay.pm perl-Convert-BER

    perl-URI perl-XML-SAX

    perl-Crypt-Blowfish perl-Crypt-CBC perl-Date-Calc

    ncurses-devel net-snmp-devel libtool

    openssl openssl-devel openssl-perl

    pam-devel pkgconfig postgresql-devel zlib-devel

    chkconfig httpd on

    chkconfig mysqld on

    升级包

    yum -y update

    reboot

    #install postfix

    wget http://mirror.centos.org/centos/5/os/SRPMS/postfix-2.3.3-2.src.rpm

    rpm -ivh postfix-2.3.3-2.src.rpm

    cd /usr/src/redhat/SPECS

    vi postfix.spec

    %define LDAP 2

    %define MYSQL 1

    %define PCRE 1

    %define SASL 2

    %define TLS 1

    %define IPV6 0

    rpmbuild -bb postfix.spec

    rpm -Uvh /usr/src/redhat/RPMS/i386/postfix-2.3.*

    /usr/sbin/groupadd -g 1000 vgroup

    /usr/sbin/useradd -g 1000 -u 1000 -M -s /bin/false vuser

    #install courier-authlib

    cd

    wget http://downloads.sourceforge.net/courier/courier-authlib-0.61.0.tar.bz2?modtime=1215968527&big_mirror=1

    tar jxvf courier-authlib-0.61.0.tar.bz2

    cd courier-authlib-0.61.0

    ./configure

    --prefix=/usr/local/courier-authlib

    --without-stdheaderdir

    --without-authuserdb

    --without-authpam

    --without-authldap

    --without-authpwd

    --without-authshadow

    --without-authvchkpw

    --without-authpgsql

    --without-authcustom

    --with-authmysql

    --with-redhat

    make

    make install

    make install-configure

    echo "/usr/local/courier-authlib/lib/courier-authlib" >> /etc/ld.so.conf

    ldconfig

    ldconfig -v

    cp courier-authlib.sysvinit /etc/rc.d/init.d/courier-authlib

    chmod 755 /etc/rc.d/init.d/courier-authlib

    chkconfig --add courier-authlib

    chkconfig courier-authlib on

    chmod 755 /usr/local/courier-authlib/var/spool/authdaemon

    mv /usr/local/courier-authlib/etc/authlib/authmysqlrc /usr/local/courier-authlib/etc/authlib/authmysqlrc.bak

    vi /usr/local/courier-authlib/etc/authlib/authmysqlrc

    MYSQL_SERVER localhost

    MYSQL_USERNAME extmail

    MYSQL_PASSWORD ext00mail

    MYSQL_SOCKET /var/lib/mysql/mysql.sock

    MYSQL_PORT 3306

    MYSQL_OPT 0

    MYSQL_DATABASE extmail

    MYSQL_USER_TABLE mailbox

    MYSQL_CRYPT_PWFIELD password

    MYSQL_UID_FIELD uidnumber

    MYSQL_GID_FIELD gidnumber

    MYSQL_LOGIN_FIELD username

    MYSQL_HOME_FIELD homedir

    MYSQL_NAME_FIELD name

    MYSQL_MAILDIR_FIELD maildir

    MYSQL_QUOTA_FIELD quota

    MYSQL_SELECT_CLAUSE SELECT username,password,"",uidnumber,gidnumber,

     CONCAT('/home/domains/',homedir),

     CONCAT('/home/domains/',maildir),

     quota,

     name,

     CONCAT("disableimap=",disableimap,",disablepop3=",

     disablepop3,",disablewebmail=",disablewebmail,

     ",disablesmtpd=",disablesmtpd,",disablesmtp=",

     disablesmtp,",disablenetdisk=",disablenetdisk,

     ",netdiskquota=",netdiskquota)

     FROM mailbox

     WHERE username = '$(local_part)@$(domain)'

    DEFAULT_DOMAIN fsnws.com

    vi /usr/lib/sasl2/smtpd.conf

    pwcheck_method: authdaemond

    log_level: 3

    mech_list: PLAIN LOGIN

    authdaemond_path:/usr/local/courier-authlib/var/spool/authdaemon/socket

    service courier-authlib start

    ln -s /usr/local/courier-authlib/bin/courierauthconfig /usr/bin/courierauthconfig

    cd

    wget http://downloads.sourceforge.net/courier/maildrop-2.0.4.tar.bz2?modtime=1177260143&big_mirror=1

    tar jvxf maildrop-2.0.4.tar.bz2

    cd maildrop-2.0.4

    ./configure

    --enable-sendmail=/usr/sbin/sendmail

    --enable-trusted-users='root vuser'

    --enable-syslog=1

    --enable-maildirquota

    --enable-maildrop-uid=1000

    --enable-maildrop-gid=1000

    --with-trashquota

    --with-dirsync

    make

    make install

    maildrop -v

    cd

    wget http://downloads.sourceforge.net/courier/courier-imap-4.4.1.tar.bz2?modtime=1216246536&big_mirror=1

    tar jvxf courier-imap-4.4.1.tar.bz2

    cd courier-imap-4.4.1

    ./configure --prefix=/usr/local/courier-imap

    --with-redhat

    --enable-unicode

    --disable-root-check

    --with-trashquota

    --without-ipv6 COURIERAUTHCONFIG='/usr/local/courier-authlib/bin/courierauthconfig'

    make

    make install

    cp /usr/local/courier-imap/etc/imapd.dist /usr/local/courier-imap/etc/imapd

    cp /usr/local/courier-imap/etc/imapd-ssl.dist /usr/local/courier-imap/etc/imapd-ssl

    cp /usr/local/courier-imap/etc/pop3d.dist /usr/local/courier-imap/etc/pop3d

    cp /usr/local/courier-imap/etc/pop3d-ssl.dist /usr/local/courier-imap/etc/pop3d-ssl

    cp courier-imap.sysvinit /etc/rc.d/init.d/courier-imapd

    chmod 755 /etc/rc.d/init.d/courier-imapd

    chkconfig --add courier-imapd

    vi /usr/local/courier-imap/etc/pop3d

    POP3DSTART=YES

    MAXDAEMONS=512

    MAXPERIP=4000

    cd

    将extmail,extman,slock安装包上传

    mkdir /var/www/extsuite

    tar -zxvf extmail-1[1].0.5.tar.gz

    cp -r extmail-1.0.5 /var/www/extsuite/extmail

    cd /var/www/extsuite/extmail

    cp webmail.cf.default webmail.cf

    chown -R vuser:vgroup /var/www/extsuite/extmail/cgi/

    sed -i "s#SYS_MYSQL_USER = db_user#SYS_MYSQL_USER = extmail#g" /var/www/extsuite/extmail/webmail.cf

    sed -i "s#SYS_MYSQL_PASS = db_pass#SYS_MYSQL_PASS = ext00mail#g" /var/www/extsuite/extmail/webmail.cf

    sed -i "s#SYS_SHOW_SIGNUP = 1#SYS_SHOW_SIGNUP = 0#g" /var/www/extsuite/extmail/webmail.cf

    sed -i "s#SYS_MESSAGE_SIZE_LIMIT = 5242880#SYS_MESSAGE_SIZE_LIMIT = 52428800#g" /var/www/extsuite/extmail/webmail.cf

    cd

    tar -zxvf extman-0[1].2.5.tar.gz

    cp -r extman-0.2.5 /var/www/extsuite/extman/

    chown -R vuser:vgroup /var/www/extsuite/extman/cgi/

    mkdir /var/www/extsuite/extman/tmp

    chown -R vuser:vgroup /var/www/extsuite/extman/tmp

    sed -i "s#SYS_SESS_DIR = /tmp/extman/#SYS_SESS_DIR = /var/www/extsuite/extman/tmp/#g" /var/www/extsuite/extman/webman.cf

    sed -i "s#SYS_MYSQL_PASS = webman#SYS_MYSQL_PASS = web00man#g" /var/www/extsuite/extman/webman.cf

    vi /var/www/extsuite/extman/docs/init.sql

    将extmail.org改为你的域名比如fsnws.com

    mysql -u root -p > /etc/rc.d/rc.local

    echo "/usr/local/mailgraph_ext/qmonitor-init start" >> /etc/rc.d/rc.local

    cp /var/www/extsuite/extman/docs/mysql_virtual_* /etc/postfix/

    sed -i "s#password = extmail#password = ext00mail#g" /etc/postfix/mysql_virtual_alias_maps.cf

    sed -i "s#password = extmail#password = ext00mail#g" /etc/postfix/mysql_virtual_domains_maps.cf

    sed -i "s#password = extmail#password = ext00mail#g" /etc/postfix/mysql_virtual_limit_maps.cf

    sed -i "s#password = extmail#password = ext00mail#g" /etc/postfix/mysql_virtual_mailbox_maps.cf

    sed -i "s#password = extmail#password = ext00mail#g" /etc/postfix/mysql_virtual_sender_maps.cf

    cd

    tar -zxvf slockd-0[1].2.tar.gz

    cp -r slockd-0.2 /usr/local/slockd

    echo "/usr/local/slockd/slockd-init start" >> /etc/rc.d/rc.local

    vi /etc/httpd/conf/httpd.conf

    #AddDefaultCharset UTF-8

    NameVirtualHost *:80

    Include conf/vhost_*.conf

    vi /etc/httpd/conf/vhost_extmail.conf

    # VirtualHost for ExtMail Solution

    ServerName mail.fsnws.com

    DocumentRoot /var/www/extsuite/extmail/html/

    LoadModule fastcgi_module modules/mod_fastcgi.so

    FastCgiExternalServer /usr/bin/dispatch.fcgi -host 127.0.0.1:8888

    Alias /extmail/cgi/ /usr/bin/dispatch.fcgi/

    SetHandler fastcgi-script

    #ScriptAlias /extmail/cgi/ /var/www/extsuite/extmail/cgi/

    Alias /extmail /var/www/extsuite/extmail/html/

    ScriptAlias /extman/cgi/ /var/www/extsuite/extman/cgi/

    Alias /extman /var/www/extsuite/extman/html/

    Alias /phpmyadmin /var/www/extsuite/phpmyadmin/

    Alias /phpldapadmin /var/www/extsuite/phpldapadmin/htdocs/

    # Suexec config

    SuexecUserGroup vuser vgroup

    cd

    wget http://www.fastcgi.com/dist/mod_fastcgi-2.4.6.tar.gz

    tar xfz mod_fastcgi-2.4.6.tar.gz

    cd mod_fastcgi-2.4.6

    ln -s ../../usr/lib/httpd/build /etc/httpd/build

    cp Makefile.AP2 Makefile

    make top_dir=/etc/httpd install

    echo "/var/www/extsuite/extmail/dispatch-init start" >> /etc/rc.d/rc.local

    /var/www/extsuite/extmail/dispatch-init start

    ln -s /usr/share/phpmyadmin /var/www/extsuite/phpmyadmin

    vi /usr/share/phpmyadmin/config.inc.php

    $cfg['blowfish_secret'] = '3234ffet43';

    vi /etc/postfix/main.cf

    vi /etc/postfix/master.cf

    vi /etc/amavisd.conf

    $max_servers = 20;

    $mydomain = 'example.com'

    ['ClamAV-clamd',

     &ask_daemon, ["CONTSCAN {}n", "/tmp/clamd.socket"],

     qr/bOK$/, qr/bFOUND$/,

     qr/^.*?: (?!Infected Archive)(.*) FOUND$/ ],

    $final_virus_destiny = D_DISCARD;

    $final_banned_destiny = D_BOUNCE;

    $final_spam_destiny = D_PASS;

    $final_bad_header_destiny = D_PASS;

    usermod -G amavis clamav

    vi /etc/postfix/aliases

    virusalert: root

    spam.police: root

    postfix: root@fsnws.com

    newaliases

    touch /etc/postfix/recipient_bcc

    touch /etc/postfix/sender_bcc

    postmap /etc/postfix/transport

    postmap /etc/postfix/recipient_bcc

    postmap /etc/postfix/sender_bcc

    修改密码

    mysql root密码：extr0mail

    mysql webman密码 web805man

    mysql extmail密码 3ext57mail

    extmail root密码 respark000

    添加白名单

    vi /usr/local/slockd/config/sender_whitelist

    vi /usr/local/slockd/config/recip_whitelist

    以后升级命令:

    yum update --exclude postfix --exclude postfix-pflogsumm