CentOS extmail Postfix Nginx邮件服务器安装配置图文教程-中存储网

2013-11-14 12:53:01 来源：kejihao

到目前为止，extmail官方还没有出centos6的包，网上有些用rpm来安装centos6下extmail的缺少安装包，即使这样装了，还是有好多问题，下面在centos5上面装了一个extmail。安装之前，把selinux关闭掉，iptable暂时关闭，等extmail都配置好了，在开放需要开放的端口

一，extmail包含的软件包

操作系统 CentOS 5.5 CentOS和RHEL是一样的，而且升级免费

邮件传输代理（MTA） Postfix 邮件系统主程序

WebMail 系统 Extmail 支持多语言、全部模板化，功能基本齐全

Web 账户管理后台 Extman 支持无限域名、无限用户

邮件投递代理（MDA） maildrop 支持过滤和强大的功能

其它数据认证库 courier-authlib 负责courier-imap,maildrop 的认证

SMTP 认证库 cyrus-sasl 标准的SASL实现库，支持courier authlib

POP3 认证库 courier-imap Pop3 ,IMAP 认证功能

二，配置extmail源，新增加一个文件EMOS-Base.repo

[[email protected] ~]# cat /etc/yum.repos.d/EMOS-Base.repo

# EMOS-Base.repo#

# Created by ExtMail Dev Team: http://www.extmail.org/

# $Id$

[EMOS-base]

name=EMOS-Base

baseurl=http://mirror.extmail.org/yum/emos/1.5/os/$basearch/

gpgcheck=0

priority=0

protect=0

[EMOS-update]

name=EMOS-Updates

baseurl=http://mirror.extmail.org/yum/emos/1.5/updates/$basearch/

gpgcheck=0

priority=0

protect=0

不用extmail源，extmail中的很多包是找不到的。添加好了后别忘了yum clean all

三，安装extmail相关软件包

安装前先把sendmail清理掉，centos5系统默认安装的是sendmail

rpm -e --nodeps sendmail

yum install nginx postfix mysql mysql-server courier-authlib courier-authlib-mysql courier-imap maildrop cyrus-sasl

cyrus-sasl-lib cyrus-sasl-plain cyrus-sasl-devel extsuite-webmail extsuite-webman spawn-fcgi fcgi-devel fcgi

Dependencies Resolved //部分数据包如下

===============================================================================================================================

Package Arch Version Repository Size

===============================================================================================================================

Installing:

courier-authlib i386 0.62.2-1 EMOS-base 136 k

courier-authlib-mysql i386 0.62.2-1 EMOS-base 13 k

courier-imap i386 4.5.0-3 EMOS-base 382 k

cyrus-sasl i386 2.1.22-8 EMOS-base 77 k

cyrus-sasl-devel i386 2.1.22-8 EMOS-base 350 k

cyrus-sasl-lib i386 2.1.22-8 EMOS-base 1.1 M

extsuite-webmail noarch 1.1.0-1hzq EMOS-base 720 k

extsuite-webman noarch 1.0.1-2hzq EMOS-base 605 k

maildrop i386 2.0.4-3qk EMOS-base 282 k

。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。。

安装时如果报错以下错误

Error: Missing Dependency: cyrus-sasl-lib = 2.1.22-5.el5_4.3 is needed by package cyrus-sasl-md5-2.1.22-5.el5_4.3.i386 (installed)

解决方法如下：

rpm -e --nodeps cyrus-sasl

rpm -e --nodeps cyrus-sasl-md5

rpm -e --nodeps cyrus-sasl-lib

安装fcgiwrap，它是用来运行perl的cgi程序的，extmail是用perl写的，当时装nagios的时候，装过一次，nagios也是perl写的。

fcgiwrap下载地址 http://github.com/gnosek/fcgiwrap/tarball/master

[[email protected] download]# tar zxvf 你下载的版本.tar.gz

[[email protected] download]# cd gnosek-fcgiwrap-1328862/

[[email protected] gnosek-fcgiwrap-1328862]# autoreconf -i

[[email protected] gnosek-fcgiwrap-1328862]# ./configure

[[email protected] gnosek-fcgiwrap-1328862]# make

gcc -std=gnu99 -Wall -Wextra -Werror -pedantic -O2 -g3 fcgiwrap.c -o fcgiwrap -lfcgi

[[email protected] gnosek-fcgiwrap-1328862]# cp fcgiwrap /usr/local/bin/

三，配置postfix

[[email protected] postfix]# cat /etc/postfix/main.cf |awk '{if($0 !~ /^$/ && $0 !~ /^#/) {print $0}}'

queue_directory = /var/spool/postfix

command_directory = /usr/sbin

daemon_directory = /usr/libexec/postfix

data_directory = /var/lib/postfix

mail_owner = postfix

myhostname = localhost

mydomain = 51yip.com

myorigin = $mydomain

inet_interfaces = all

inet_protocols = all

mydestination = $myhostname, localhost.$mydomain, localhost,$mydomain

local_recipient_maps =

unknown_local_recipient_reject_code = 550

mynetworks = 192.168.0.0/24, 127.0.0.0/8

alias_maps = hash:/etc/aliases

alias_database = hash:/etc/aliases

smtpd_banner = $myhostname ESMTP unknow

debug_peer_level = 2

debugger_command =

PATH=/bin:/usr/bin:/usr/local/bin:/usr/X11R6/bin

ddd $daemon_directory/$process_name $process_id & sleep 5

sendmail_path = /usr/sbin/sendmail.postfix

newaliases_path = /usr/bin/newaliases.postfix

mailq_path = /usr/bin/mailq.postfix

setgid_group = postdrop

html_directory = no

manpage_directory = /usr/share/man

sample_directory = /etc/postfix

readme_directory = /usr/share/doc/postfix-2.6.2-documentation/readme

##################cyrus-sasl##################

smtpd_sasl_auth_enable = yes

broken_sasl_auth_clients = yes

smtpd_sasl_local_domain = $myhostname

smtpd_sasl_security_options = noanonymous

smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination

smtpd_sasl_security_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination

smtpd_sender_restrictions = permit_mynetworks,reject_sender_login_mismatch,reject_authenticated_sender_login_mismatch,reject_unauthenticated_sender_login_mismatch

smtpd_sender_login_maps = mysql:/etc/postfix/mysql_virtual_sender_maps.cf,mysql:/etc/postfix/mysql_virtual_alias_maps.cf

##################cyrus-sasl##################

message_size_limit = 15728640

mailbox_transport = lmtp:unix:/var/lib/imap/socket/lmtp

##################maildrop##################

//由于maildrop不支持一次接收多个收件人，所以要添加一下以下内容

maildrop_destination_recipient_limit = 1

##################maildrop##################

##################extman##################

//配置虚拟域和虚拟用户

virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf

virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf

virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf

virtual_transport = maildrop:

##################extman##################

配置extmail包的时候，好多地方要配置main.cf,上面我已经注明了，在这里参数就没有详细了，前段时间在centos6下面搭过postfix里面有部分参数说明，请参考：postfix 安装配置详解

三，配置courier-authlib

1，修改mysql的连接文件authmysqlrc

[[email protected] postfix]# cat /etc/authlib/authmysqlrc |awk '{if($0 !~ /^$/ && $0 !~ /^#/) {print $0}}'

MYSQL_SERVER localhost

MYSQL_USERNAME extmail

MYSQL_PASSWORD extmail

MYSQL_SOCKET /var/lib/mysql/mysql.sock

MYSQL_PORT 3306

MYSQL_OPT 0

MYSQL_DATABASE extmail

MYSQL_USER_TABLE mailbox

MYSQL_CRYPT_PWFIELD password

MYSQL_UID_FIELD uidnumber

MYSQL_GID_FIELD gidnumber

MYSQL_LOGIN_FIELD username

MYSQL_HOME_FIELD homedir

MYSQL_NAME_FIELD name

MYSQL_MAILDIR_FIELD maildir

MYSQL_QUOTA_FIELD quota

MYSQL_SELECT_CLAUSE SELECT username,password,"",uidnumber,gidnumber,

CONCAT('/home/domains/',homedir),

CONCAT('/home/domains/',maildir),

quota,

name

FROM mailbox

WHERE username = '$(local_part)@$(domain)'

2，修改authmysqlrc权限

[[email protected] postfix]# chown daemon.daemon /etc/authlib/authmysqlrc

[[email protected] postfix]# chmod 660 /etc/authlib/authmysqlrc

3，extmail加载数据库连接模块

vim /etc/authlib/authdaemonrc

//找到相应地方，改成如下内容

authmodulelist="authmysql"

authmodulelistorig="authmysql"

4，改变authdaemon权限

[[email protected] authlib]# chmod 755 /var/spool/authdaemon/

四，配置maildrop

在安装maildrop的时候，系统会自动创建vuser用户及vgroup用户组，专门用于邮件的存储

1，修改/etc/postfix/master.cf

maildrop unix - n n - - pipe //63行,改成这样

flags=DRhu user=vuser argv=maildrop -w 90 -d ${user}@${nexthop} ${recipient} ${user} ${extension} {nexthop} //72行，改成这样

五，配置Extmail

cd /var/www/extsuite/extmail

cp webmail.cf.default webmail.cf

vim webmail.cf

更改成下面的内容

SYS_MYSQL_USER = extmail

SYS_MYSQL_PASS = extmail

SYS_MYSQL_DB = extmail

//nginx启动用户我会改vuser:vgroup，所以这里的目录权限也要改一下

chown -R vuser:vgroup /var/www/extsuite/extmail/cgi/

六，配置Extman

1，修改权限

//nginx启动用户我会改vuser:vgroup，所以这里的目录权限也要改一下

chown -R vuser:vgroup /var/www/extsuite/extman/cgi/

2，配置基本库目录

//链接基本库到Extmail

mkdir /tmp/extman

chown -R vuser:vgroup /tmp/extman

3，数据库初始化

/etc/init.d/mysqld start

vim /var/www/extsuite/extman/docs/init.sql

:1,$s/extmail.org/51yip.com/g //默认是extmail.org，在这里要换成自己的域名

//敢入数据库

[[email protected] docs]# mysql -u root -p < /var/www/extsuite/extman/docs/extmail.sql

Enter password:

[[email protected] docs]# mysql -u root -p < /var/www/extsuite/extman/docs/init.sql

Enter password:

4，copy虚拟域和虚拟用户的配置文件

cd /var/www/extsuite/extman/docs

[[email protected] docs]# cp mysql_virtual_alias_maps.cf mysql_virtual_sender_maps.cf

mysql_virtual_domains_maps.cf mysql_virtual_mailbox_maps.cf /etc/postfix/

如果出现下面的，就证明成功了，extmail的服务都启动后在测试

[[email protected] authlib]# authtest -s login [email protected] extmail

Authentication succeeded.

Authenticated: [email protected] (uid 1000, gid 1000)

Home Directory: /home/domains/51yip.com/postmaster

Maildir: /home/domains/51yip.com/postmaster/Maildir/

Quota: 104857600S

Encrypted Password: $1$phz1mRrj$3ok6BjeaoJYWDBsEPZb5C0

Cleartext Password: extmail

Options: (none)

如果报以下错误 Authentication FAILED: Input/output error，请检查authmysqlrc这个文件是不是配置正确，这个问题挡了我有2个多小时。

七，配置Extman后台的图形化日志功能

启动mailgraph_ext

/usr/local/mailgraph_ext/mailgraph-init start

启动cmdserver(在后台显示系统信息)

/var/www/extsuite/extman/daemon/cmdserver -v -d

加入开机自启动：

echo "/usr/local/mailgraph_ext/mailgraph-init start" >> /etc/rc.local

echo "/var/www/extsuite/extman/daemon/cmdserver -v -d" >> /etc/rc.local

八，配置Courier-imap

vim /usr/lib/courier-imap/etc/imapd

IMAPDSTART=NO //把YES改成NO

vim /usr/lib/courier-imap/etc/imapd-ssl

IMAPDSSLSTART=NO //把YES改成NO

九，配置cyrus-sasl

[[email protected] extman]# cat /usr/lib/sasl2/smtpd.conf

pwcheck_method: authdaemond

log_level: 3

mech_list: PLAIN LOGIN

authdaemond_path:/var/spool/authdaemon/socket

十，启动postfix,courier-imap,courier-authlib

1，启动postfix

[[email protected] extman]# /etc/init.d/postfix start

Starting postfix: [确定]

2，启动courier-authlib

[[email protected] authlib]# /etc/init.d/courier-authlib start

Starting Courier authentication services: authdaemond //显示这样的内容说明安装成功了

3，启动courier-imap

[[email protected] extman]# /etc/init.d/courier-imap start

Starting Courier-IMAP server: pop3 pop3-ssl //显示这样的内容说明安装成功了

4，查看启动进程

[[email protected] extman]# netstat -tpnl

Active Internet connections (only servers)

Proto Recv-Q Send-Q Local Address Foreign Address State PID/Program name

tcp 0 0 127.0.0.1:2208 0.0.0.0:* LISTEN 3425/./hpiod

tcp 0 0 0.0.0.0:740 0.0.0.0:* LISTEN 3102/rpc.statd

tcp 0 0 127.0.0.1:9001 0.0.0.0:* LISTEN 9028/fcgiwrap

tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN 4637/mysqld

tcp 0 0 0.0.0.0:111 0.0.0.0:* LISTEN 3052/portmap

tcp 0 0 0.0.0.0:22 0.0.0.0:* LISTEN 3448/sshd

tcp 0 0 127.0.0.1:631 0.0.0.0:* LISTEN 3462/cupsd

tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 10003/master

tcp 0 0 127.0.0.1:2207 0.0.0.0:* LISTEN 3430/python

tcp 0 0 :::995 :::* LISTEN 9296/couriertcpd

tcp 0 0 :::110 :::* LISTEN 9290/couriertcpd

tcp 0 0 :::22 :::* LISTEN 3448/sshd

tcp 0 0 :::25 :::* LISTEN 10003/master

十一，配置nginx

1，配置nginx.conf

[[email protected] nginx]# vim /etc/nginx/nginx.conf

user vuser vgroup; //把启动用户改成vuser

2，配置nginx虚拟机

[[email protected] conf.d]# cat /etc/nginx/conf.d/extmail.conf //extmail的虚拟机

server

{

listen 8080;

server_name 51yip.com;

index index.html index.htm index.php index.cgi;

root /var/www/extsuite/extmail/html/;

location ~ .*.(gif|jpg|jpeg|png|bmp|swf)$

{

rewrite ^/extmail/default/images/(.*) /default/images/$1 break;

expires 30d;

}

location ~ .*.(js|css)?$

{

rewrite ^/extmail/default/(.*) /default/$1 break;

expires 1h;

}

location /extmail/cgi/ {

root /var/www/extsuite/extmail/cgi;

fastcgi_pass 127.0.0.1:9001;

fastcgi_index index.cgi;

rewrite ^/extmail/cgi/(.*).cgi /$1.cgi break;

include fastcgi.conf;

}

log_format extmaillog '$remote_addr - $remote_user [$time_local] "$request" '

'$status $body_bytes_sent "$http_referer" '

'"$http_user_agent" $http_x_forwarded_for';

access_log /var/log/extmaillog.log extmaillog;

}

[[email protected] conf.d]# cat /etc/nginx/conf.d/extman.conf //extman虚拟机

server

{

listen 8081;

server_name 51yip.com;

index index.html index.htm index.php index.cgi;

root /var/www/extsuite/extman/html/;

location ~ .*.(gif|jpg|jpeg|png|bmp|swf)$

{

rewrite ^/extman/default/images/(.*) /default/images/$1 break;

expires 30d;

}

location ~ .*.(js|css)?$

{

rewrite ^/extman/default/(.*) /default/$1 break;

expires 1h;

}

location /extman/cgi/ {

root /var/www/extsuite/extman/cgi;

fastcgi_pass 127.0.0.1:9001;

fastcgi_index index.cgi;

rewrite ^/extman/cgi/(.*).cgi /$1.cgi break;

include fastcgi.conf;

}

log_format extmanlog '$remote_addr - $remote_user [$time_local] "$request" '

'$status $body_bytes_sent "$http_referer" '

'"$http_user_agent" $http_x_forwarded_for';

access_log /var/log/extmanlog.log extmanlog;

}

十二，启动fcgiwrap，nginx

extmail是用perl写的，nginx并不能运行perl的cgi程序，所以我们要加单独加

spawn-fcgi -f /usr/local/bin/fcgiwrap -a 127.0.0.1 -p 9001 -F 3 -P /var/run/fastcgi-c.pid

/etc/init.d/nginx start

到这儿，extmail就全部搭建好了，来看一下效果图:

extmail页面

url是http://你的域名:8080/,这里是不能登录的因为没有用户，我们要在extman添加用户后才可以在这里登录

extman管理界面

url是http://你的域名:8081/，登录的用户名是root@你的域名，密码是extmail*123*

继续阅读