CentOS5.5下PostFix郵件系統配置，採用比較簡單的yum來進行安裝，當然也可以用源碼進行編譯安裝。
郵件postfix發送安裝配置
[root@dyq ~]# yum -y install postfix #輸入安裝postfix
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* addons: centos.ustc.edu.cn
* base: centos.ustc.edu.cn
* extras: centos.ustc.edu.cn
* updates: centos.ustc.edu.cn
addons | 951 B 00:00
base | 2.1 kB 00:00
extras | 2.1 kB 00:00
updates | 951 B 00:00
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package postfix.i386 2:2.3.3-2.1.el5_2 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
====================================================
Package Arch Version Repository Size
====================================================
Installing:
postfix i386 2:2.3.3-2.1.el5_2 base 3.6 M
Transaction Summary
====================================================
Install 1 Package(s)
Upgrade 0 Package(s)
Total download size: 3.6 M
Downloading Packages:
postfix-2.3.3-2.1.el5_2.i386.rpm | 3.6 MB 00:27
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : postfix 1/1
Installed:
postfix.i386 2:2.3.3-2.1.el5_2
Complete!
[root@dyq ~]# vim /etc/postfix/main.cf
myhostname = mail.kiccleaf.com
mydomain = kiccleaf.com
myorigin=$mydomain
inet_interfaces = all
mydestination = $myhostname, localhost.$mydomain, localhost,$mydomain
relay_domains = $mydestination
mynetworks = 192.168.1.0/28, 127.0.0.0/8,60.191.49.228/24 #填寫自己的公網ip
home_mailbox = Maildir/
#smtpd_banner = $myhostname ESMTP $mail_name ($mail_version) ← 找到這一行，接此行添加如下行：
smtpd_banner = $myhostname ESMTP unknow ← 添加這一行，不顯示SMTP服務器的相關信息 |
在配置文件的文尾，添加如下行：
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smtpd_sasl_auth_enable = yes ← 服務器使用SMTP認證
smtpd_sasl_local_domain = $myhostname ← 指定SMTP認證的本地域名（主機名）
smtpd_sasl_security_options = noanonymous ← 不允許匿名的方式認證
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
message_size_limit = 15728640
[root@dyq ~]# vi /usr/lib/sasl2/smtpd.conf
pwcheck_method: saslauthd ← 找到此行，將“saslauthd”改爲“auxprop”
↓ pwcheck_method: auxprop ← 不使用系統用戶密碼作爲用戶的SMTP認證密碼
[root@dyq ~]# vi /etc/sysconfig/saslauthd
MECH=shadow ← 找到這一行，在前面加#
↓ #MECH=shadow ← 不使用shadow機制
FLAGS= ← 找到此行，在等號後面添加“sasldb”
↓ FLAGS=sasldb ← 定義認證方式爲sasldb2
[root@dyq ~]# mkdir /etc/skel/Maildir
[root@dyq ~]# chmod 700 /etc/skel/Maildir
[root@dyq ~]# ll /home/
total 8
drwx------ 2 mysql mysql 4096 Mar 18 00:51 mysql
drwx------ 2 www www 4096 Mar 18 01:52 www
[root@dyq ~]# adduser leaf #添加一個用戶leaf
[root@dyq ~]# ll /home/ #查看用戶是否創建
total 12
drwx------ 3 leaf leaf 4096 Mar 21 11:02 leaf
drwx------ 2 mysql mysql 4096 Mar 18 00:51 mysql
drwx------ 2 www www 4096 Mar 18 01:52 www
[root@dyq ~]# passwd leaf #配置leaf用戶的密碼
Changing password for user leaf.
New UNIX password: #輸入leaf用戶密碼
BAD PASSWORD: it is too simplistic/systematic
Retype new UNIX password: #再次輸入leaf用戶密碼
passwd: all authentication tokens updated successfully.
[root@dyq ~]# mkdir /home/leaf/Maildir (默認情況下已經創建)
mkdir: cannot create directory `/home/leaf/Maildir': File exists
[root@dyq ~]# chmod 700 /home/leaf/Maildir
[root@dyq ~]# chown leaf. /home/leaf/Maildir
[root@dyq ~]# saslpasswd2 -u mail.kiccleaf.com -c leaf
Password: #輸入leaf用戶密碼
Again (for verification):#再次輸入leaf用戶密碼
[root@dyq ~]# chgrp postfix /etc/sasldb2
[root@dyq ~]# chmod 640 /etc/sasldb2
[root@dyq ~]# alternatives --config mta
There are 2 programs which provide 'mta'.
Selection Command
-----------------------------------------------
*+ 1 /usr/sbin/sendmail.sendmail
2 /usr/sbin/sendmail.postfix
Enter to keep the current selection[+], or type selection number: 2 #選擇2
[root@dyq ~]# chkconfig saslauthd on #添加到服務,以後可以直接用service saslauthd [start/stop/restart]進行操作
[root@dyq ~]# chkconfig --list saslauthd #查看是否爲系統自動啓動 2~5 爲on
saslauthd 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[root@dyq ~]# /etc/rc.d/init.d/saslauthd start #啓動服務
Starting saslauthd: [ OK ]
[root@dyq ~]# chkconfig postfix on #添加到服務,以後可以直接用service postfix [start/stop/restart]進行操作
[root@dyq ~]# chkconfig --list postfix #查看是否爲系統自動啓動 2~5 爲on
postfix 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[root@dyq ~]# /etc/rc.d/init.d/postfix start #啓動服務
Starting postfix: [ OK ] |
POP / IMAP 服務器的構建（ Dovecot ）
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[root@dyq ~]# yum -y install dovecot
Loaded plugins: fastestmirror
Loading mirror speeds from cached hostfile
* addons: centos.ustc.edu.cn
* base: centos.ustc.edu.cn
* extras: centos.ustc.edu.cn
* updates: centos.ustc.edu.cn
addons | 951 B 00:00
base | 2.1 kB 00:00
extras | 2.1 kB 00:00
updates | 951 B 00:00
Setting up Install Process
Resolving Dependencies
--> Running transaction check
---> Package dovecot.i386 0:1.0.7-7.el5 set to be updated
--> Processing Dependency: libmysqlclient.so.15 for package: dovecot
--> Processing Dependency: libmysqlclient.so.15(libmysqlclient_15) for package: dovecot
--> Processing Dependency: libpq.so.4 for package: dovecot
--> Running transaction check
---> Package mysql.i386 0:5.0.77-4.el5_5.4 set to be updated
--> Processing Dependency: perl(DBI) for package: mysql
---> Package postgresql-libs.i386 0:8.1.22-1.el5_5.1 set to be updated
--> Running transaction check
---> Package perl-DBI.i386 0:1.52-2.el5 set to be updated
--> Finished Dependency Resolution
Dependencies Resolved
===================================================
Package Arch Version Repository Size
===================================================
Installing:
dovecot i386 1.0.7-7.el5 base 1.6 M
Installing for dependencies:
mysql i386 5.0.77-4.el5_5.4 updates 4.8 M
perl-DBI i386 1.52-2.el5 base 600 k
postgresql-libs i386 8.1.22-1.el5_5.1 updates 196 k
Transaction Summary
==================================================
Install 4 Package(s)
Upgrade 0 Package(s)
Total download size: 7.2 M
Downloading Packages:
(1/4): postgresql-libs-8.1.22-1.el5_5.1.i386.rpm | 196 kB 00:01
(2/4): perl-DBI-1.52-2.el5.i386.rpm | 600 kB 00:03
(3/4): dovecot-1.0.7-7.el5.i386.rpm | 1.6 MB 00:09
(4/4): mysql-5.0.77-4.el5_5.4.i386.rpm | 4.8 MB 00:34
-------------------------------------------------------------------------------------------
Total 151 kB/s | 7.2 MB 00:48
Running rpm_check_debug
Running Transaction Test
Finished Transaction Test
Transaction Test Succeeded
Running Transaction
Installing : perl-DBI 1/4
Installing : mysql 2/4
warning: /etc/my.cnf created as /etc/my.cnf.rpmnew
Installing : postgresql-libs 3/4
Installing : dovecot 4/4
Installed:
dovecot.i386 0:1.0.7-7.el5
Dependency Installed:
mysql.i386 0:5.0.77-4.el5_5.4 perl-DBI.i386 0:1.52-2.el5
postgresql-libs.i386 0:8.1.22-1.el5_5.1
Complete!
[root@dyq ~]# vi /etc/dovecot.conf
protocols = imap pop3
default_mail_env = maildir:~/Maildir |
#如果開啓防火牆Iptables 請添加以下端口
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[root@dyq ~]# iptables -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp--dport 25 -j ACCEPT
[root@dyq ~]# iptables -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 110 -j ACCEPT
[root@dyq ~]# iptables -A RH-Firewall-1-INPUT -m state --state NEW -m tcp -p tcp --dport 143 -j ACCEPT
[root@dyq ~]# /etc/rc.d/init.d/iptables save #保存剛添加的記錄
Saving firewall rules to /etc/sysconfig/iptables: [ OK ]
[root@dyq ~]# /etc/init.d/iptables restart #重啓防火牆
Flushing firewall rules: [ OK ]
Setting chains to policy ACCEPT: filter [ OK ]
Unloading iptables modules: [ OK ]
Applying iptables firewall rules: [ OK ]
Loading additional iptables modules: ip_conntrack_netbios_n[ OK ]
[root@dyq ~]# chkconfig dovecot on #添加到服務，以後可以直接用service dovecot [start/stop/restart]進行操作
[root@dyq ~]# chkconfig --list dovecot #查看是否爲系統自動啓動 2~5 爲on
dovecot 0:off 1:off 2:on 3:on 4:on 5:on 6:off
[root@dyq ~]# /etc/rc.d/init.d/dovecot start #啓動服務
Starting Dovecot Imap: [ OK ] |
測試php郵件發送
[root@dyq www]# vim mail.php
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<?php $subject
= 'the subject test';
$message
= 'hello！測試用例！';
'X-Mailer: PHP/'
. phpversion(); mail($to,
$subject,
$message,
$headers);
?> |
打開瀏覽器http://youip/mail.php 再查看郵件是否已經收到郵件
也可以用foxmail客戶端進行測試.