linux下如何建立邮件日志

先关闭sendmail

service sendmail stop
chkconfig sendmail off
安装DNS
mount /dev/cdrom /mnt
yum install bind-*
配置主DNS服务器
vim /var/named/chroot/etc/named.conf
options {
directory "/var/named";
};
zone "daijingjie.com" {
type master;
file "daijingjie.com.zone";
};
:wq!
cp /usr/share/doc/bind-9.3.6/sample/var/named/localhost.zone /var/named/chroot/var/named/daijingjie.com.zone
vim /var/named/chroot/var/named/daijingjie.com.zone
$TTL 86400
@ IN SOA @ root (
42 ; serial (d. adams)
3H ; refresh
15M ; retry
1W ; expiry
1D ) ; minimum
daijingjie.com. IN NS mail.daijingjie.com.
mail.daijingjie.com. IN A 192.168.18.35
daijingjie.com. IN MX 10 mail.daijingjie.com.
:wq!
重启named
service named restart
echo "" > /etc/resolv.conf
host mail.daijingjie.com
显示:mail.daijingjie.com has address 192.168.18.35 //表示成功
安装postfix
yum install postfix -y
vim /etc/postfix/main.cf
69 myhostname = mail.daijingjie.com
77 mydomain = daijingjie.com
92 myorigin = $mydomain
107 inet_interfaces = all
110 #inet_interfaces = localhost
155 mydestination = $myhostname,$mydomain
255 mynetworks = 192.168.18.0/24, 127.0.0.0/8
287 relay_domains = daijingjie.com
:wq!
查看是否安装cyrus-sasl
rpm -qa | grep cyrus-sasl
显示:cyrus-sasl-lib-2.1.22-5.el5_4.3
cyrus-sasl-2.1.22-5.el5_4.3
cyrus-sasl-plain-2.1.22-5.el5_4.3 //已经安装
vim /etc/sysconfig/saslauthd
修改 MECH=shadow
创建一个用户
useradd daijingjie
passwd daijingjie
重启saslauthd
/etc/init.d/saslauthd restart

chkconfig saslauthd on
测试用户
testsaslauthd -u daijingjie -p'123456.'
显示: 0: OK "Success." //成功
修改postfix配置文件
vim /etc/postfix/main.cf
在最后加上:
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = ''
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
broken_sasl_auth_clients = yes
smtpd_client_restrictions = permit_sasl_authenticated
smtpd_sasl_security_options = noanonymous
:wq!
重启postfix
service postfix restart
安装dovecot
yum install dovecot -y
修改dovecot配置文件
vim /etc/dovecot.conf
20 protocols = pop3 pop3s
35 protocol pop3 {
36 listen = *:10100
37 # ..
38 }
：wq!
/etc/init.d/dovecot restart
chkconfig dovecot on
安装imap
yum install cyrus-imapd cyrus-imapd-devel -y
vim /etc/postfix/main.cf
456 mailbox_transport = lmtp:unix:/var/lib/imap/socket/lmtp
:wq!
passwd cyrus
/etc/init.d/cyrus-imapd restart
chkconfig cyrus-imapd on
测试：
cyradm -u cyrus localhost
IMAP Password:
localhost.localdomain> cm user.daijingjie
localhost.localdomain> quit
安装squirrelmail
yum install squirrelmail -y
/usr/share/squirrelmail/config/conf.pl
Command >>d -- cyrus -- 2 -- 1-- daijingjie.com -- 3 -- 2 -- r -- 4 -- 5 -- y -- r -- 10 -- 1 -- zh_CN -- 2 -- gb2312 -- r -- s -- q
重启postfix
service postfix restart