1、安装postfix

安装postfix

shell

# yum install postfix
# rpm -e sendmail

2、配置postfix

shell

# postconf -n > /etc/postfix/main2.cf
# mv /etc/postfix/main.cf /etc/postfix/main.cf.old
# mv /etc/postfix/main2.cf /etc/postfix/main.cf

编辑main.cf:

shell

# vi /etc/postfix/main.cf

增加如下内容:

# hostname
mynetworks = 127.0.0.1
myhostname = mail.extmail.org
mydestination = $mynetworks $myhostname

# banner
mail_name = Postfix - by extmail.org
smtpd_banner = $myhostname ESMTP $mail_name

# response immediately
smtpd_error_sleep_time = 0s

# Message and return code control
message_size_limit = 5242880
mailbox_size_limit = 5242880
show_user_unknown_table_name = no

# Queue lifetime control
bounce_queue_lifetime = 1d
maximal_queue_lifetime = 1d

设置postfix开机自启:

shell

# chkconfig postfix on
 
肆、配置mta-postfix.txt · 最后更改: 2012/10/23 05:47 由 shaobo
 
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