postfix是Wietse Venema在IBM的GPL协议之下开发的MTA(邮件传输代理)软件。postfix是Wietse Venema想要为使用最广泛的sendmail提供替代品的一个尝试,下面我们来看看postfix配置安装方法。
安装Postfix
| 代码如下 | |
|
yum install postfix system-switch-mail | |
设定postfix
| 代码如下 | |
|
vi /etc/postfix/main.cf myhostname = ha.xxx.kh.edu.tw myorigin = $myhostname myorigin= xxx.kh.edu.tw inet_interfaces = all #inet_interfaces = local mydestination = $myhostname, localhost.$mydomain, localhost mynetworks = 163.32.X.0/24, 127.0.0.0/8 relay_domains = $mydestination | |
开机启动
| 代码如下 | |
|
vi /etc/rc.d/rc.local /usr/sbin/postfix start | |
安装与设定dovecot (Centos6.4)
安装软体
| 代码如下 | |
|
yum -y install dovecot cp /etc/dovecot.conf /etc/dovecot.conf.bak vi /etc/dovecot.conf protocols = pop3 ssl_disable = yes | |
修改dovecot收信预设位置
| 代码如下 | |
|
vi /etc/dovecot/conf.d/10-mail.conf mail_location = mbox:~/mail:INBOX=/var/mail/%u vi /etc/dovecot/conf.d/10-auth.conf disable_plaintext_auth = no auth_mechanisms = plain login | |
重新启动
| 代码如下 | |
| service dovecot restart
chkconfig dovecot on | |
设定postfix SMTP 验证
| 代码如下 | |
|
vi /etc/postfix/main.cf 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 | |
病毒过滤软体 Amavisd + Clamav 防毒与垃圾信
安装clamav amavisd-new软体
| 代码如下 | |
|
yum -y install clamav amavisd-new service clamd start chkconfig --level 3,5 freshclam on service amavisd start chkconfig --level 3,5 amavisd on | |
指定邮件伺服器网域
| 代码如下 | |
|
vi /etc/amavisd/amavisd.conf $mydomain = www.111cn.net | |
在 master.cf 中先定义一个病毒过滤服务
| 代码如下 | |
|
vi /etc/postfix/master.cf amavis unix - - - - 2 smtp -o smtp_data_done_timeout=1200 | |
再加入底下几行设定
| 代码如下 | |
|
127.0.0.1:10025 inet n - - - - smtpd -o content_filter= -o local_recipient_maps= -o relay_recipient_maps= -o smtpd_restriction_classes= -o smtpd_client_restrictions= -o smtpd_helo_restrictions= -o smtpd_sender_restrictions= -o smtpd_recipient_restrictions=permit_mynetworks,reject -o mynetworks=127.0.0.0/8 -o strict_rfc821_envelopes=yes -o smtpd_error_sleep_time=0 -o smtpd_soft_error_limit=1001 -o smtpd_hard_error_limit=1000 | |
content_filter 参数设定
vi /etc/postfix/main.cf
content_filter = amavis:[127.0.0.1]:10024
smtp inet ............中间栏位不用修改............. smtpd