postfix+squirrelmail - rhat 5.4
系統(tǒng)環(huán)境：
安裝郵件服務器，postfix+squirrelmail+rhat 5.4下測試，本實驗目的是，在服務器與客戶端之間相互收發(fā)郵件和轉發(fā)郵件；
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| 系??統(tǒng) | 域??名 | 服務器 | 客戶端 |
| RedHat 5.4 | mail.163.com | 172.16.1.253 | 172.16.1.10 |
所需安裝包：
bind? (DNS)
postfix（郵件服務器）
Dovecot（POP/IMAP協(xié)議，用于接受郵件）
Saslauthd（安全認證包）
Squirrelmail（基于web的郵件客戶端）
1、配置IP
2、配置主機名：mail.163.com
[root@localhost ~]# vim /etc/sysconfig/network
HOSTNAME=mail.163.com
:wq? 保存
[root@localhost ~]# hostname mail.163.com
斷開終端，再次連接，這樣就需要重新啟動系統(tǒng)：ctrl+d
[root@mail ~]#
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3、配置DNS文件
[root@mail ~]# vim /etc/resolv.conf
nameserver 172.16.1.253
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4、配置hosts文件
[root@mail ~]# vim /etc/hosts?
127.0.0.1?????? mail.163.com
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5、配置YUM
參照：
http://yanghuawu.blog.51cto.com/2638960/886129
6、安裝DNS(bind)
[root@mail ~]# cd /mnt/Server/
[root@mail Server]# rpm -ivh bind-9.3.6-4.P1.el5.i386.rpm?????
Preparing...??????????????? ########################################### [100%]
?? 1:bind?????????????????? ########################################### [100%]
[root@mail Server]# rpm -ivh bind-chroot-9.3.6-4.P1.el5.i386.rpm
Preparing...?????????????? ?########################################### [100%]
?? 1:bind-chroot??????????? ########################################### [100%]? ???
[root@mail Server]# rpm -ivh caching-nameserver-9.3.6-4.P1.el5.i386.rpm
Preparing...??????????????? ########################################### [100%]
?? 1:caching-nameserver???? ########################################### [100%]??
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[root@mail Server]# cd /var/named/chroot/etc/
[root@mail etc]# ll
total 32
-rw-r--r-- 1 root root?? 405 Dec 18 05:13 localtime
-rw-r----- 1 root named 1230 Jul 30? 2009 named.caching-nameserver.conf
-rw-r----- 1 root named? 955 Jul 30? 2009 named.rfc1912.zones
-rw-r----- 1 root named? 113 Dec 18 05:48 rndc.key
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[root@mail etc]# cp -p named.caching-nameserver.conf named.conf
[root@mail etc]# vim named.conf????
修改：
?15???????? listen-on port 53 { any; };
?27???????? allow-query???? { any; };
?28???????? allow-query-cache { any; };
?37???????? match-clients????? { any; };
?38???????? match-destinations { any; };
：wq
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[root@mail etc]# vim named.rfc1912.zones??
?27 zone "163.com" IN {
?28???????? type master;
?29???????? file "163.com.zone";
?30???????? allow-update { none; };
?31 };
:wq
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[root@mail etc]# cd ../var/named/
[root@mail named]# pwd
/var/named/chroot/var/named
[root@mail named]# cp -p localhost.zone 163.com.zone
[root@mail named]# vim 163.com.zone
$TTL??? 86400
@?????????????? IN SOA? ns.163.com.?????? root (
??????????????????????????????????????? 42????????????? ; serial (d. adams)
????????????????????? ??????????????????3H????????????? ; refresh
??????????????????????????????????????? 15M???????????? ; retry
??????????????????????????????????????? 1W????????????? ; expiry
????????????????????????????????? ??????1D )??????????? ; minimum
??????????????? IN NS?????????? ns.163.com.
ns????????????? IN A??????????? 172.16.1.253
mail??????????? IN A??????????? 172.16.1.253
pop3??????????? IN CNAME??????? mail
smtp??????????? IN CNAME??????? mail
@?????????????? IN MX 10??????? mail
:wq
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[root@mail named]# service named start
Starting named:??????????????????????????????????????????? [? OK? ]
[root@mail named]# service named restart
Stopping named:??????????????????????????????????????????? [? OK? ]
Starting named:????????????????????????????? ??????????????[? OK? ]
[root@mail named]#
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[root@mail named]# rndc reload
server reload successful
[root@mail named]# dig -t mx 163.com
; <<>> DiG 9.3.6-P1-RedHat-9.3.6-4.P1.el5 <<>> -t mx 163.com
;; global options:? printcmd
;; Got answer:
;; ->>HEADER<<- opcode: QUERY, status: NOERROR, id: 10922
;; flags: qr aa rd ra; QUERY: 1, ANSWER: 1, AUTHORITY: 1, ADDITIONAL: 2
;; QUESTION SECTION:
;163.com.? ?????????????????????IN????? MX
;; ANSWER SECTION:
163.com.??????????????? 86400?? IN????? MX????? 10 mail.163.com.
;; AUTHORITY SECTION:
163.com.??????????????? 86400?? IN????? NS????? ns.163.com.
;; ADDITIONAL SECTION:
mail.163.com.?????????? 86400?? IN????? A?????? 172.16.1.253
ns.163.com.??????????? ?86400?? IN????? A?????? 172.16.1.253
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;; Query time: 5 msec
;; SERVER: 172.16.1.253#53(172.16.1.253)
;; WHEN: Tue Dec 18 06:12:41 2012
;; MSG SIZE? rcvd: 95
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[root@mail named]# chkconfig named on
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確認sendmail是否已關閉,并不隨機啟動或者卸載
[root@mail named]# service sendmail status
sendmail (pid? 2754) is running...
[root@mail named]# service sendmail stop
Shutting down sm-client:?????????????????????????????????? [? OK? ]
Shutting down sendmail:??????????????????????????????????? [? OK? ]
[root@mail named]# chkconfig sendmail off
[root@mail named]#
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7、安裝postfix
[root@mail named]# cd /mnt/Server/
[root@mail Server]# ll postfix*
-r--r--r-- 278 root root 3734257 Aug 14? 2008 postfix-2.3.3-2.1.el5_2.i386.rpm
-r--r--r-- 278 root root?? 51012 Aug 14? 2008 postfix-pflogsumm-2.3.3-2.1.el5_2.i386.rpm
[root@mail Server]# rpm -ivh postfix-2.3.3-2.1.el5_2.i386.rpm
Preparing...??????????????? ########################################### [100%]
?? 1:postfix???????????? ???########################################### [100%]
[root@mail Server]# vim /etc/postfix/main.cf
69 #myhostname = host.domain.tld
修改
69 myhostname = mail.163.com? #本機名
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77 #mydomain = domain.tld???
修改：
77 mydomain = 163.com???????? #域名
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93 #myorigin = $mydomain
修改為
93 myorigin = $mydomain
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107 #inet_interfaces = all
修改為
107 inet_interfaces = all
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110 inet_interfaces = localhost
修改為
110 #inet_interfaces = localhost
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155 mydestination = $myhostname, localhost.$mydomain, localhost
修改為
155 #mydestination = $myhostname, localhost.$mydomain, localhost
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156 #mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
修改為
156 mydestination = $myhostname, localhost.$mydomain, localhost, $mydomain
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255 #mynetworks = 168.100.189.0/28, 127.0.0.0/8
修改為
255 mynetworks = 127.0.0.0/8???? #提供郵件轉發(fā)功能的網段
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在255 mynetworks = 127.0.0.0/8上面添加如下：#使用SMTP認證
broken_sasl_auth_clients = yes
smtpd_sasl_auth_enable = yes
smtpd_sasl_security_options = noanonymous
smtpd_sasl_application_name = smtpd
smtpd_client_restrictions = permit_sasl_authenticated,reject
#smtpd_clietn_restrictions = permit_sasl_authenticated
smtpd_recipient_restrictions = permit_mynetworks,permit_sasl_authenticated, reject_unauth_destination
262 mynetworks = 127.0.0.0/8
:wq
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[root@mail Server]# service saslauthd start
Starting saslauthd:??????????????????????????????????????? [? OK? ]
[root@mail Server]# chkconfig saslauthd? on
[root@mail Server]# service postfix start
Starting postfix:????????????????????????????????????????? [? OK? ]
[root@mail Server]# service postfix restart
Shutting down postfix:???????????????????????????????????? [? OK? ]
Starting postfix:????????????????????????????????????????? [? OK? ]
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[root@mail Server]# netstat -tupln |less
tcp??? 0?? 0 0.0.0.0:25??? 0.0.0.0:*?? LISTEN??? 4235/master
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8、創(chuàng)建用戶
[root@mail Server]# useradd user1
[root@mail Server]# useradd user2
[root@mail Server]# useradd user3
[root@mail Server]# passwd user1
Changing password for user user1.
New UNIX password:
BAD PASSWORD: it does not contain enough DIFFERENT characters
Retype new UNIX password:
passwd: all authentication tokens updated successfully.
[root@mail Server]# passwd user2
Changing password for user user2.
New UNIX password:
BAD PASSWORD: it does not contain enough DIFFERENT characters
Retype new UNIX password:
passwd: all authentication tokens updated successfully.
[root@mail Server]# passwd user3
Changing password for user user3.
New UNIX password:
BAD PASSWORD: it does not contain enough DIFFERENT characters
Retype new UNIX password:
passwd: all authentication tokens updated successfully.
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9、安裝squirrelmail（圖形化郵件客戶端）
[root@mail Server]# yum install squirrelmail
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[root@mail Server]# service httpd restart
Stopping httpd:????????????????????????????????????????? ??[? OK? ]
Starting httpd: httpd: Could not reliably determine the server's fully qualified domain name, using mail.163.com for ServerName
?????????????????????????????????????????????????????????? [? OK? ]
[root@mail Server]# chkconfig httpd on
[root@mail Server]# rpm -ql squirrelmail
[root@mail Server]# cd /var/www/html/
[root@mail html]# ln -s /usr/share/squirrelmail/ mail
[root@mail html]# ll
total 4
lrwxrwxrwx 1 root root 24 Dec 18 06:46 mail -> /usr/share/squirrelmail/
[root@mail html]# cd mail/
[root@mail mail]# ll
total 88
drwxr-xr-x? 5 root root 4096 Dec 18 06:42 class
drwxr-xr-x? 2 root root 4096 Dec 18 06:42 config
drwxr-xr-x? 4 root root 4096 Dec 18 06:42 functions
drwxr-xr-x 30 root root 4096 Dec 18 06:42 help
drwxr-xr-x? 2 root root 4096 Dec 18 06:42 p_w_picpaths
drwxr-xr-x? 3 root root 4096 Dec 18 06:42 include
-rw-r--r--? 1 root root? 684 May 21? 2009 index.php
drwxr-xr-x 47 root root 4096 Dec 18 06:42 locale
drwxr-xr-x 18 root root 4096 Dec 18 06:42 plugins
drwxr-xr-x? 2 root root 4096 Dec 18 06:42 src
drwxr-xr-x? 3 root root 4096 Dec 18 06:42 themes
[root@mail mail]# cd config/
[root@mail config]# ll
total 204
-rw-r--r-- 1 root root? 29548 May 21? 2009 config_default.php
lrwxrwxrwx 1 root root???? 45 Dec 18 06:42 config_local.php -> ../../../../etc/squirrelmail/config_local.php
lrwxrwxrwx 1 root root???? 39 Dec 18 06:42 config.php -> ../../../../etc/squirrelmail/config.php
-rwxr-xr-x 1 root root 145648 May 21? 2009 conf.pl
-rw-r--r-- 1 root root??? 492 May 21? 2009 index.php
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打開squirrelmail配置工具
[root@mail config]# ./conf.pl 或[root@mail ~]# /usr/share/squirrelmail/config/conf.pl
SquirrelMail Configuration : Read: config.php (1.4.0)
---------------------------------------------------------
Main Menu --
1.? Organization Preferences
2.? Server Settings
3.? Folder Defaults
4.? General Options
5.? Themes
6.? Address Books
7.? Message of the Day (MOTD)
8.? Plugins
9.? Database
10. Languages
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D.? Set pre-defined settings for specific IMAP servers
C?? Turn color off
S?? Save data
Q?? Quit
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Command >> 10
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????? 輸入d，然后輸入cyrus（指定IMAP服務器類型）
????? 輸入2.? 選擇Server Settings然后輸入1修改Domain為mail.163.com
???????????????????????????????????????? 3修改Sendmail or SMTP為選2--SMTP
????? 輸入4.? 選擇General Options然后輸入5修改Usernames in Lowercase :為 true
????? 輸入10? 選擇Languages然后輸入1修改Default Language :為 zh_CN
?????????????????????????????????? 2修改Default charset? :為 GB2312??
?????????????????????????????????? R返回上一層????
????? 最后輸入s保存以上修改，再輸入q退出(修改的文件同時保存)
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[root@mail config]# vim /etc/httpd/conf/httpd.conf
747 AddDefaultCharset UTF-8
修改為：
747 #AddDefaultCharset UTF-8
:wq
[root@mail config]# service httpd restart
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10、網頁訪問：http://172.16.1.253/mail
用戶登陸報錯
系統(tǒng)出錯
連接IMAP服務器出現(xiàn)錯誤：localhost。
111 : 鎷掔粷榪炴帴
解決方法
[root@mail config]# yum install dovecot??? #用于接受郵件
[root@mail config]# service dovecot restart
重新登錄：OK
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發(fā)郵件報錯
系統(tǒng)出錯:
Transaction failed
Server replied: 554 5.7.1 <localhost.localdomain[127.0.0.1]>: Client host rejected: Access denied
解決方法：
[root@mail config]# vim /etc/postfix/main.cf
smtpd_client_restrictions = permit_sasl_authenticated,reject
修改為
#smtpd_client_restrictions = permit_sasl_authenticated,reject
:wq
[root@mail config]# service postfix restart
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11、查看收發(fā)郵件日志
[root@mail config]# tail -f /var/log/maillog
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收發(fā)郵件成功！
轉載于:https://blog.51cto.com/yanghuawu/1092891
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