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简单配置 PostFix 服务器
安装包：
[root@rhel6-1 named]# yum install postfix telnet
[root@rhel6-1 named]# yum install bind bind-chroot
配置 DNS 服务器
[root@rhel6-1 named]# vi /etc/named.conf
options {
listen-on port 53 {any; };
listen-on-v6 port 53 {::1;};
directory “/var/named”;
dump-file “/var/named/data/cache_dump.db”;
statistics-file “/var/named/data/named_stats.txt”;
memstatistics-file “/var/named/data/named_mem_stats.txt”;
allow-query {any; };
recursion yes;
dnssec-enable yes;
dnssec-validation yes;
dnssec-lookaside auto;
/* Path to ISC DLV key */
bindkeys-file “/etc/named.iscdlv.key”;
};
logging {
channel default_debug {
file “data/named.run”;
severity dynamic;
};
};
zone “.” IN {
type hint;
file “named.ca”;
};
include “/etc/named.rfc1912.zones”;
[root@rhel6-1 named]# vi /etc/named.rfc1912.zones
添加
zone “testmail.com” IN {
type master;
file “named.testmail.com”;
allow-update {none;};
};
[root@rhel6-1 named]# cp /var/named/named.localhost /var/named/chroot/var/named/named.testmail.com
[root@rhel6-1 named]# cat /var/named/chroot/var/named/named.testmail.com
$TTL 1D
@ IN SOA @ root (
0 ; serial
1D ; refresh
1H ; retry
1W ; expire
3H ) ; minimum
NS @
A 127.0.0.1
AAAA ::1
mail.testmail.com. IN A 192.168.1.11
testmail.com. MX 10 mail.testmail.com.
[root@rhel6-1 named]# service named restart
Stopping named: . [OK]
Starting named: [OK]
修改 postfix 的配置文件
[root@rhel6-1 named]# vi /etc/postfix/main.cf
修改以下参数
myhostname = mail.testmail.com
mydomain = testmail.com
myorigin = $mydomain
inet_interfaces = all
inet_protocols = all
mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
mynetworks = 192.168.1.0/24, 127.0.0.0/8
relay_domains = $mydestination
[root@rhel6-1 ~]# service postfix restart
Shutting down postfix: [OK]
Starting postfix: [OK]
[root@rhel6-1 ~]# useradd test001
[root@rhel6-1 ~]# useradd test002
发送邮件
[root@rhel6-1 named]# telnet 192.168.1.11 25
Trying 192.168.1.11…
Connected to 192.168.1.11.
Escape character is ‘^]’.
220 mail.testmail.com ESMTP Postfix
mail from:test001@testmail.com
250 2.1.0 Ok
rcpt to:test002@testmail.com
250 2.1.5 Ok
data
354 End data with <CR><LF>.<CR><LF>
hello test002!!!
.
250 2.0.0 Ok: queued as 12623A0059
quit
221 2.0.0 Bye
Connection closed by foreign host.
接收邮件
[root@rhel6-1 named]# su – test002
[test002@rhel6-1 ~]$ mail
Heirloom Mail version 12.4 7/29/08. Type ? for help.
“/var/spool/mail/test002”: 2 messages 1 new
1 test001@rhel6-1.doma Mon Oct 13 02:53 15/517
>N 2 test001@testmail.com Mon Oct 13 05:37 14/507
& r
undisclosed-recipients:; contains invalid character ‘:’
To: test001@testmail.comtest001@testmail.com wrote:
> hello test002!!!
CentOS 6.4 下 Postfix 邮件服务安装和基本配置 http://www.linuxidc.com/Linux/2013-08/88977.htm
CentOS 5.5 下邮件服务器 Postfix 安装 http://www.linuxidc.com/Linux/2012-05/60010.htm
搭建 Red Hat Enterprise Linux 5.4 的 Postfix 邮件服务器 http://www.linuxidc.com/Linux/2012-12/77167.htm
Linux 下架构安全邮件服务器之 Postfix（认证）http://www.linuxidc.com/Linux/2012-09/70527.htm
Postfix 的详细介绍：请点这里
Postfix 的下载地址：请点这里
