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vi /etc/sysconfig/selinux
SELINUX=enforcing 改成 SELINUX=disabled
reboot

vi /etc/sysconfig/network-scripts/ifcfg-eth0
DEVICE=eth0
BOOTPROTO=none
HWADDR=00:0C:29:1D:86:BD
NM_CONTROLLED=yes
ONBOOT=yes
TYPE=Ethernet
UUID=da0d1da0-568a-45cf-a93f-66a30a4870e7
IPADDR=192.168.1.12
NETMASK=255.255.255.0
GATEWAY=192.168.1.1
IPV6INIT=no
USERCTL=no

vi /etc/resolv.conf
nameserver 168.95.1.1
nameserver 8.8.8.8

yum install -y setuptool ntsysv system-config-*

mount -t cifs -o username=ooxx@ooxx.local,password=ooxx //xxx.xxx.xxx.xxx/files /mnt/files

mkdir /root/move
export UGIDLIMIT=500   只要移轉uid500以上的使用者帳號
awk -v LIMIT=$UGIDLIMIT -F: ‘($3>=LIMIT) && ($3!=65534)’ /etc/passwd > /root/move/passwd.mig  複製使用者帳號
awk -v LIMIT=$UGIDLIMIT -F: ‘($3>=LIMIT) && ($3!=65534)’ /etc/group > /root/move/group.mig  複製群組帳號
awk -v LIMIT=$UGIDLIMIT -F: ‘($3>=LIMIT) && ($3!=65534) {print $1}’ /etc/passwd | tee – |egrep -f – /etc/shadow > /root/move/shadow.mig  複製/etc/shadow
cp /etc/gshadow /root/move/gshadow.mig  複製/etc/gshadow
tar -zcvpf /root/move/home.tar.gz /home  備份/home
tar -zcvpf /root/move/mail.tar.gz /var/spool/mail  備份/var/spool/mail

mkdir /root/oldusers.bak
cp /etc/passwd /etc/shadow /etc/group /etc/gshadow /root/oldusers.bak   將新機使用者及群組帳號檔備份

cat passwd.mig >> /etc/passwd
cat group.mig >> /etc/group
cat shadow.mig >> /etc/shadow
# /bin/cp gshadow.mig /etc/gshadow

cd /
tar -zxvf /path/to/location/home.tar.gz

cd /
tar -zxvf /path/to/location/mail.tar.gz

mydomain =  pmail.idv.tw

myhostname = mail.pmail.idv.tw

smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination

chkconfig saslauthd on
service saslauthd restart

protocols = pop3
disable_plaintext_auth = no

vi /etc/dovecot/conf.d/10-ssl.conf
ssl = no

dovecot: master: Warning: Killed with signal 15 (by pid=4655 uid=0 code=kill)
dovecot: master: Dovecot v2.0.9 starting up (core dumps disabled)

cd /etc/yum.repos.d

wget -q http://openwebmail.org/openwebmail/download/redhat/rpm/release/openwebmail.repo

yum install openwebmail

dbm_ext  .pag
dbmopen_ext  none
dbmopen_haslock  no

domainnames  pmail.idv.tw ( 修改為自己的domain name)
default_iconset  Cool3D.Chinese.Traditional (讓openwebmail 介面ICOM 變成中文的)

smtpserver 192.168.1.5 (修該為子己的smtp IP位址)

Send the site report?(Y/n) y 選y即可

ScriptAlias /webmail /var/www/cgi-bin/openwebmail/openwebmail.pl

dbm_ext  .db
dbmopen_ext  .db
dbmopen_haslock  yes

dbm_ext  .pag
dbmopen_ext   none
dbmopen_haslock   no

yum install perl-CGI

yum install perl-Archive-Zip perl-DBI perl-DBD-SQLite perl-Filesys-Df perl-Net-CIDR perl-OLE-Storage_Lite  perl-Sys-Hostname-Long perl-Sys-SigAction perl-MIME-tools gcc
yum install patch rpm-build

./install.sh ( 開始安裝MailScanner ,需要一點時間)

Run As User = postfix—–>設定執行postfix 的使用者名稱
Run As Group = postdrop—–>設定執行postfix 的群組名稱
Incoming Queue Dir = /var/spool/postfix/hold—->內送郵件的佇列目錄，設定為postfix目前的佇列目錄下的hold目錄
Outgoing Queue Dir = /var/spool/postfix/incoming—>外送郵件的佇列目錄，設定為postfix目前的佇列目錄下的incoming目錄
MTA = postfix—->設定mailscanner 和 postfix 搭配使用

postconf|grep -E ‘mail_owner|setgid_group|queue_directory’ —> 執行這一段指令
mail_owner = postfix —>這是執行postfix 的使用者名稱
queue_directory = /var/spool/postfix —>這是postfix的佇列目錄
setgid_group = postdrop —>這是執行postfix 的群組名稱

chown postfix.postdrop /var/spool/MailScanner/incoming
chown postfix.postdrop /var/spool/MailScanner/quarantine

#!/usr/bin/perl -I/usr/lib/MailScanner -U

rpm -Uvh rpmforge-release-0.5.2-1.el6.rf.i686.rpm

Use SpamAssassin = yes (預設是YES 若不搭配spamassassin 使用 改為no)
Required SpamAssassin Score = 6—>超過6等級就視為廣告信，當然可以依照使用者自已設定啦
High SpamAssassin Score = 10—>超過10分列為高等級廣告信
High Scoring Spam Actions  =  deliver or store….
SpamAssassin Auto Whitelist = yes–> 可以測量從不同位址發出的廣告信及非廣告信的比率如果寄信位的信件大多不為廣告信，系統會自動的增加位址至它本身擁有的非廣告信清單(whitelist)
SpamAssassin Timeout = 75—>處理的郵件的最大等待時間(秒)
Spam Score Character = * —>設定分數用*號表示，預設是用s，要如何表示當然由自已設定囉

Spam Modify Subject = start ( no就是不修改主旨)
Spam Subject Text = {Spam?} —> 可以自行修改想要的註記
High Scoring Spam Modify Subject = start
High Scoring Spam Subject Text = {Spam?}

Virus Modify Subject = start   ( no就是不修改主旨)
Virus Subject Text = {Virus?}

#SpamAssassin User State Dir = /var/spool/MailScanner/spamassassin (將#取消)
#SpamAssassin User State Dir = (加上#)

mkdir /var/spool/MailScanner/spamassassin

chown postfix.postdrop spamassassin

spamassassin –test-mode < /usr/share/doc/spamassassin-3.3.1/sample-spam.txt

Is Definitely Not Spam = %rules-dir%/spam.whitelist.rules

From:                *@*.mlc.edu.tw              yes
From:                *@mlc.edu.tw                 yes

cat sample-spam.txt | mail -s “spam test” roylee

Feb  2 15:45:50 localhost MailScanner[1520]: Can’t run file command (“/usr/bin/file”): No such file or directory
Feb  2 15:45:50 localhost MailScanner[1513]: Virus and Content Scanning: Starting
Feb  2 15:45:51 localhost MailScanner[1513]: Spam Checks: Found 1 spam messages
Feb  2 15:45:51 localhost MailScanner[1513]: Requeue: 6F5918004F.A13E3 to 1C00B80054
Feb  2 15:45:51 localhost postfix/qmgr[1500]: 1C00B80054: from=<root@mail.pmail.idv.tw>, size=1264, nrcpt=1 (queue active)
Feb  2 15:45:51 localhost MailScanner[1513]: Uninfected: Delivered 1 messages
Feb  2 15:45:51 localhost MailScanner[1513]: Deleted 1 messages from processing-database
Feb  2 15:45:51 localhost postfix/local[1525]: 1C00B80054: to=<roylee@mail.pmail.idv.tw>, orig_to=<roylee>, relay=local, delay=2.5, delays=2.4/0.05/0/0.03, dsn=2.0.0, status=sent (delivered to mailbox)
Feb  2 15:45:51 localhost postfix/qmgr[1500]: 1C00B80054: removed

ithome.com.tw   OK
apple.com   OK

smtpd_recipient_restrictions=
check_sender_access hash:/etc/postfix/sender_vip
message_size_limit = 20480000
mailbox_size_limit = 0
mydestination = $myhostname, localhost.$mydomain, localhost, xxx,xxx.tw, xxx.com.tw

root: ooxx
postalias hash:/etc/aliases

tar zxvf mailwatch-1.2.0-beta-4.tar.gz
cd mailwatch-1.2.0-beta-4

mysql -u root -p < create.sql

mysql -u root -p ( 會進入mysql 命令列模式)
mysql>grant all on mailscanner.* to mailwatch@localhost identified by ‘密碼”; ( 此密碼是該mailwatch密碼最後有分號)
mysql> exit

mv  MailWatch.pm /usr/lib/MailScanner/MailScanner/CustomFunctions

mysql mailscanner -u mailwatch -p ( mailscanner 就是mailwatch資料庫名稱，mailwatch 就是前面步驟可以管理此資料庫的帳號)
Enter password: ******
mysql>
INSERT INTO users VALUES (‘<username>’,md5(‘<password>’),’<username>’,'A’,'0′,’0′,’0′,’0′,’0′);
mysql> exit

INSERT INTO users VALUES (‘admin’,md5(‘admin’),’Roy’,'A’,'0′,’0′,’0′,’0′,’0′);

cd / mailwatch-1.2.0-beta-4
mv mailscanner /var/www/html

cd /var/www/html/mailscanner
chown root.apache images
chmod ug+rwx images

cd  /var/www/html/mailscanner
cp conf.php.example conf.php

vi config.php
define(DB_PASS, ‘密碼’);

cd /etc/MailScanner
vi  MailScanner.conf

Always Looked Up Last = &MailWatchLogging
Detailed Spam Report = yes
Quarantine Whole Message = yes
Quarantine Whole Message As Queue files =no
Include Scores In SpamAssassin Report = yes
Quarantine User= root
Quarantine Group=apache
Quarantine Permissions=0660

vi /etc/MailScanner/spam.assassin.prefs.conf

bayes_path /etc/MailScanner/bayes/bayes
bayes_file_mode 0660

mkdir /etc/MailScanner/bayes
chown root:apache /etc/MailScanner/bayes
chmod g+rws /etc/MailScanner/bayes

cp /root/.spamassassin/bayes_* /etc/MailScanner/bayes
chown root:apache /etc/MailScanner/bayes/bayes_*
chmod g+rw /etc/MailScanner/bayes/bayes_*

spamassassin -D -p /etc/MailScanner/spam.assassin.prefs.conf –lint

service MailScanner restart