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Sendmail 做法
1:DNS的配置
#cd /etc/resolv.conf
#vi resolv.conf
domain bbs.com
servername 192.168.0.1
:wq
vi /etc/named.conf 如:
zone "bbs.com" IN {
type master;
file "bbs.com.zone";
allow-update { none; };
};
zone "0.168.192.in-addr.arpa" IN {
type master;
file "192.168.0.zone";
allow-update { none; };
};
添加区域
cd /var/named/ 正向如:
#cp named.local bbs.com.zone
#vi bbs.com.zone
$TTL 86400
@ IN SOA kiss.bbs.com. root.localhost. (
1997022700 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS kiss.bbs.com.
IN MX 10 kiss.bbs.com.
kiss IN A 192.168.0.1
www IN CNAME kiss.bbs.com.
反向如:
#cp named.local 192.168.0.zone
#vi 192.168.0.zone
$TTL 86400
@ IN SOA kiss.bbs.com. root.localhost. (
1997022700 ; Serial
28800 ; Refresh
14400 ; Retry
3600000 ; Expire
86400 ) ; Minimum
IN NS kiss.bbs.com.
1(最后的IP) IN PTR kiss.bbs.com.
测试区域文件:
#named-checkconf
#named-checkzone bbs.com bbs.com.zone
#named-checkzone 0.168.192.in-addr.arpa 192.168.0.zone
测试记录:
#nslookup
>set type=SOA
>bbs.com
>set type=NS
>bbs.com
>set type=A
>kiss.bbs.com
>set type=MX
>bbs.com
>exit
测试DNS:
#pidof named
#netstat –ln | grep 53 看端口是否看放
#rndc reload 加载配置文件
2:装sendmail包:
rpm –ivh imap*(第2张盘)
rpm –vih m4* (第1张盘)
rpm _ivh sendmail* --force 装坏时用(第3张盘)
3.#cd /etc/mail/
#vi sendmail.mc
:set nu 显示行号
改动85行:127.0.0.1 为 0.0.0.0
保存
#m4 sendmail.mc > sendmail.cf
# vi access
192.168.0 RELAY
bbs.com RELAY
#makemap hash (哈西算法) access.db 使文件生效
#vi loca-host-names
bbs.com
kiss.bbs.com
#setup
选中:imap,imaps,pop3,pop2,sendmail
#service sendmail restart
#service xinetd restart
高级设置:
限制邮件大小:
#vi sendmail.cf
185 行:去注示 maxmessagesize=(大小)KB
设置别名:
# cd /etc/
# vi aliases用户名:别名
本文来自ChinaUnix博客,如果查看原文请点:http://blog.chinaunix.net/u/30504/showart_234711.html |
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