Linux下架设Mail服务器

 

1。查看OS环境

[root@gaudi tmp]# lsb_release -a
LSB Version:    :core-3.0-ia32:core-3.0-noarch:graphics-3.0-ia32:graphics-3.0-noarch
Distributor ID: CentOS
Description:    CentOS release 4.4 (Final)
Release:        4.4
Codename:       Final

[root@gaudi tmp]# uname -a
Linux gaudi.ap.sony.com 2.6.9-42.ELsmp #1 SMP Sat Aug 12 09:39:11 CDT 2006 i686 i686 i386 GNU/Linux

 

2。安装Sendmail

[root@gaudi tmp]#rpm -qa | grep send

 

RPM download：

安转软件：
[root@gaudi tmp]# rpm -ivh sendmail-cf-8.8.7-12.i386.rpm
警告: sendmail-cf-8.8.7-12.i386.rpm: V3 RSA/MD5 signature: NOKEY, key ID cba29bf9
Preparing...                ########################################### [100%]
   1:sendmail-cf            ########################################### [100%]

[root@gaudi tmp]# rpm -qa | grep send
sendmail-8.13.1-3.RHEL4.5
sendmail-cf-8.13.1-3.3.el4

PS：卸载软件命令

   rpm-e <文件名>

 

3。启动Sendmail服务
[root@gaudi ~]# sendmail -bd -q12h

后跟的参数解释如下：
    -b：设定Sendmail服务运行于后台。
    -d：指定Sendmail以Daemon(守护进程)方式运行。
    -q：设定当Sendmail无法成功发送邮件时，就将邮件保存在队列里，并指定保存时间。上面的12h表示保留12小时。

检测Sendmail服务器是否正常运行

[root@gaudi ~]# /etc/rc.d/init.d/sendmail status
sendmail (pid 6617) を実行中...

 

4。配制Sendmail

 

1）用模板文件sendmail.mc生成sendmail.cf配置文件，并导出到/etc/mail/目录下：

[root@gaudi tmp]# m4 /etc/mail/sendmail.mc > /etc/mail/sendmail.cf
[root@gaudi tmp]#

2）重启sendmail

[root@gaudi ~]# /etc/rc.d/init.d/sendmail restart
sendmail を停止中:                                         [  OK  ]
sm-client を停止中:                                        [失敗]
sendmail を起動中:                                         [  OK  ]/etc/rc.d/init.d/sendmail restart
sm-client を起動中:                                        [  OK  ]
[root@gaudi ~]#

 

[root@gaudi ~]# netstat -atn
Active Internet connections (servers and established)
Proto Recv-Q Send-Q Local Address               Foreign Address             State
tcp        0      0 0.0.0.0:523                 0.0.0.0:*                   LISTEN
tcp        0      0 0.0.0.0:111                 0.0.0.0:*                   LISTEN
tcp        0      0 0.0.0.0:8080                0.0.0.0:*                   LISTEN
tcp        0      0 0.0.0.0:1521                0.0.0.0:*                   LISTEN
tcp        0      0 0.0.0.0:2100                0.0.0.0:*                   LISTEN
tcp        0      0 127.0.0.1:631               0.0.0.0:*                   LISTEN
tcp        0      0 0.0.0.0:23                  0.0.0.0:*                   LISTEN
tcp        0      0 0.0.0.0:25                  0.0.0.0:*                   LISTEN
tcp        0      0 0.0.0.0:32795               0.0.0.0:*                   LISTEN
tcp        0      0 0.0.0.0:991                 0.0.0.0:*                   LISTEN
tcp        0      0 127.0.0.1:1521              127.0.0.1:32796             ESTABLISHED

5。创建邮件的帐户

建立用户

[root@gaudi ~]# adduser gaudiMail -p pass

 

 

[root@gaudi log]# pwd
/var/log

http://blog.chinaunix.net/u/21810/showart_278774.html

*****************************************

http://chinaestone.javaeye.com/blog/285257

 

 

问题集：

sendmail 配置错误：Cannot open /usr/share/sendmail-cf/m4/cf.m4

按照文档配置sendmail的时候，在重新生成sendmail.cf时，,修改了sendmail.mc

m4 sendmail.mc > sendmail.cf

却提示 sendmail.mc:10: m4: Cannot open /usr/share/sendmail-cf/m4/cf.m4: No such file or directory

这是因为没有安装sendmai-cf这个包

安装完成后问题解决