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Linux+postfix+extmail+dovecot打造基于web页面的邮件系统

2014-07-19 10:07 806 查看
原文地址:/article/2357202.html

最终效果图:





准备阶段:需要手动下载的软件包:

postfix-2.6.5.tar.gz

courier-authlib-0.62.4.tar.bz2

eextmail-1.2.tar.gz

xtman-1.1.tar.gz

Time-HiRes-1.9707.tar.gz

File-Tail-0.99.3.tar.gz

rrdtool-1.2.23.tar.gz

1.配置好yum源,以本地光盘为例。将redhat5.6光盘挂载到虚拟机上,使用如下命令配置yum源,下面的过程会使用。

mkdir /media/cdrom

mount /dev/cdrom /media/cdrom

rm /etc/yum.repo/* -rf

vim /etc/yum.repos.d/server.repo

[ruby] view plaincopy

[base]

name=Instructor Server Repository

baseurl=file:///media/cdrom/Server

gpgcheck=0

[VT]

name=Instructor VT Repository

baseurl=file:///media/cdrom/VT

gpgcheck=0

[Cluster]

name=Instructor Cluster Repository

baseurl=file:///media/cdrom/Cluster

gpgcheck=0

[ClusterStorage]

name=Instructor ClusterStorage Repository

baseurl=file:///media/cdrom/ClusterStorage

gpgcheck=0

2.配置自己的dns服务器,我以dean.com域为例

1)安装bind

yum install bind

yum install caching-nameserver # 这个软件包可以自动建立一个纯缓存域名服务器

2)手动创建配置文件

vim /etc/named

[ruby] view plaincopy

options {

directory "/var/named";

};

zone "." {

typehint;

file"named.ca";

};

zone "localhost" {

typemaster;

file"localhost.zone";

};

zone "0.0.127.in-addr.arpa" {

typemaster;

file "named.local";

};

zone "dean.com" {

typemaster;

file"dean.com.zone";

};

zone "0.168.192.in-addr.arpa" {

typemaster;

file"192.arpa";

};

3) 手动创建正反向dean.com域文件

[ruby] view plaincopy

cd /var/named

vim dean.com.zone

$TTL 86400

dean.com. IN SOA ns.dean.com. admin.dean.com. (

2011082301

1H

10M

7D

1D)

NS ns.dean.com.

MX 10 mail.dean.com.

ns.dean.com. IN A 192.168.0.32

mail.dean.com. IN A 192.168.0.32

vim 192.arpa

$TTL 86400

@ IN SOA ns.dean.com. admin.dean.com. (

2011082301

1H

10M

7D

1D )

NS ns.dean.com.

MX 10 mail.dean.com.

32 IN PTR ns.dean.com.

32 IN PTR mail.dean.com.

chown :named /var/named/* -R

service named start

# 修改主机名称

vim /etc/sysconfig/network

HOSTNAME=mail.dean.com

hostname mail.dean.com

vim /etc/hosts

127.0.0.1 mail.dean.com localhost

# 修改虚拟机的默认DNS,测试下我们自己配置的DNS是否正常

vim /etc/resolv.conf

nameserver 192.168.0.32 #只保留这一行就行

dig -t A mail.dean.com @127.0.0.1 #能解析出192.168.0.32说明正常

dig -x 192.168.0.32 @127.0.0.1 #能正常解析出mail.dean.com说明正常

成功建立DNS后,下面进入正式阶段:(以下根据老师的文章略作修改)整个构架图如下:





1、首选安装相关的rpm包,使用yum安装下列rpm包

httpd, php, php-mysql, mysql, mysql-server,mysql-devel, openssl-devel, dovecot, perl-DBD-MySQL, tcl, tcl-devel,libart_lgpl, libart_lgpl-devel,libtool-ltdl,libtool-ltdl-devel

yum install -y httpd php php-mysql mysql mysql-servermysql-devel openssl-devel dovecot perl-DBD-MySQL tcl tcl-devel libart_lgpllibart_lgpl-devel libtool-ltdl libtool-ltdl-devel

2、因为我们使用postfix,所以最好关闭sendmail,甚至是卸载

service sendmail stop

chkconfig sendmail off # 开机不启动

rpm –e sendmail --nodeps

3、最好事先安装下列组件,防止编译出错:

Development Libraries

Development Tools

Legacy Software Development

X Software Development

yum groupinstall "Development Libraries""Development Tools" "Legacy Software Development" "XSoftware Development" –y

4、启动mysql数据库,并给mysql的root用户设置密码:

service mysqld start

chkconfig mysqld on

mysqladmin -u root password 'redhat'

set password forroot@'localhost'=password('redhat');

set password for root@'127.0.0.1'=password('redhat'); #设置本地密码

GRANT ALL PRIVILEGES ON *.* TO root@'%' IDENTIFIED BY ‘redhat’;#设置远程登陆密码

FLUSH PRIVILEGES;

quit

#启动saslauthd服务,并将其加入到自动启动队列:

servicesaslauthd start

chkconfig saslauthd on

二、安装配置postfix

#创建postfix用户

groupadd -g2525 postfix #大于一千最好 -g

useradd -gpostfix -u 2525 -s /sbin/nologin -M postfix

groupadd -g 2526 postdrop

useradd -gpostdrop -u 2526 -s /bin/false -M postdrop

假设准备阶段的软件包都存放在/mnt/postfix里

tar zxvfpostfix-2.6.5.tar.gz

cdpostfix-2.6.5

make makefiles'CCARGS=-DHAS_MYSQL -I/usr/include/mysql -DUSE_SASL_AUTH -DUSE_CYRUS_SASL-I/usr/include/sasl -DUSE_TLS ''AUXLIBS=-L/usr/lib/mysql -lmysqlclient -lz -lm -L/usr/lib/sasl2 -lsasl2 -lssl -lcrypto'

#gcc的编译选项;mysql头文件;支持sasl认证;cyrus_sasl的头文件;mysql的客户端;指明auxlibs的位置

make

make install

安装过程中会出现一些提示除了tempdir:改为/tmp,其他使用默认项,直接直接回车

  install_root: [/] /

  tempdir:[/usr/local/src/ postfix-2.6.5] /tmp

  config_directory:[/etc/postfix] /etc/postfix

  daemon_directory:[/usr/libexec/postfix]

  command_directory:[/usr/sbin]

  queue_directory:[/var/spool/postfix]

  sendmail_path:[/usr/sbin/sendmail]

  newaliases_path:[/usr/bin/newaliases]

  mailq_path:[/usr/bin/mailq]

  mail_owner: [postfix]

  setgid_group:[postdrop]

html_directory: [no] /var/www/postfix_html

manpages:[/usr/local/man]

readme_directory: [no]

安装后会由警告,不用理会

newaliases # 生成别名二进制文件,可有可无,反正以后也要打

2.进行一些基本配置,测试启动postfix并进行发信

vi /etc/postfix/main.cf

修改以下几项为您需要的配置

myhostname = mail.dean.com

myorigin = dean.com

mydomain = dean.com

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

mynetworks = 192.1680.0/24, 127.0.0.1/8

说明:

myorigin参数用来指明发件人所在的域名;

mydestination参数指定postfix接收邮件时收件人的域名,即您的postfix系统要接收到哪个域名的邮件;

myhostname 参数指定运行postfix邮件系统的主机的主机名,默认情况下,其值被设定为本地机器名;

mydomain参数指定您的域名,默认情况下,postfix将myhostname的第一部分删除而作为mydomain的值;

mynetworks 参数指定你所在的网络的网络地址,postfix系统根据其值来区别用户是远程的还是本地的,如果是本地网络用户则允许其访问;

inet_interfaces 参数指定postfix系统监听的网络接口;

注意:

1、在postfix的配置文件中,参数行和注释行是不能处在同一行中的;

2、任何一个参数的值都不需要加引号,否则,引号将会被当作参数值的一部分来使用;

3、每修改参数及其值后执行 postfix reload 即可令其生效;但若修改了inet_interfaces,则需重新启动postfix;

4、如果一个参数的值有多个,可以将它们放在不同的行中,只需要在其后的每个行前多置一个空格即可;postfix会把第一个字符为空格或tab的文本行视为上一行的延续;

启动postfix

/usr/sbin/postfix start

#手动创建启动脚本

vim /etc/init.d/postfix

[ruby] view plaincopy

#!/bin/bash

. /etc/rc.d/init.d/functions

. /etc/sysconfig/network

[ ${NETWORKING} = "no" ] && exit 0

[ -x /usr/sbin/postfix ] || exit 0

[ -d /etc/postfix ] || exit 0

[ -d /var/spool/postfix ] || exit 0

RETVAL=0

prog="postfix"

start() {

# Startdaemons.

echo -n{1}quot;Starting postfix: "

/usr/bin/newaliases >/dev/null 2>&1

/usr/sbin/postfixstart 2>/dev/null 1>&2 && success || failure {1}quot;$progstart"

RETVAL=$?

[ $RETVAL-eq 0 ] && touch /var/lock/subsys/postfix

echo

return$RETVAL

}

stop() {

# Stopdaemons.

echo -n{1}quot;Shutting down postfix: "

/usr/sbin/postfixstop 2>/dev/null 1>&2 && success || failure {1}quot;$progstop"

RETVAL=$?

[ $RETVAL-eq 0 ] && rm -f /var/lock/subsys/postfix

echo

return$RETVAL

}

reload() {

echo -n{1}quot;Reloading postfix: "

/usr/sbin/postfixreload 2>/dev/null 1>&2 && success || failure {1}quot;$progreload"

RETVAL=$?

echo

return$RETVAL

}

abort() {

/usr/sbin/postfixabort 2>/dev/null 1>&2 && success || failure {1}quot;$progabort"

return $?

}

flush() {

/usr/sbin/postfixflush 2>/dev/null 1>&2 && success || failure {1}quot;$progflush"

return $?

}

check() {

/usr/sbin/postfixcheck 2>/dev/null 1>&2 && success || failure {1}quot;$progcheck"

return $?

}

restart() {

stop

start

}

# See how we were called.

case "$1" in

start)

start

;;

stop)

stop

;;

restart)

stop

start

;;

reload)

reload

;;

abort)

abort

;;

flush)

flush

;;

check)

check

;;

status)

status master

;;

condrestart)

[ -f/var/lock/subsys/postfix ] && restart || :

;;

*)

echo{1}quot;Usage: $0{start|stop|restart|reload|abort|flush|check|status|condrestart}"

exit 1

esac

exit $?

-------------------------------------------------------------------------------------------

# 别忘了给执行权限

chmod +x /etc/init.d/postfix

chkconfig --add postfix # 这步可能加不,不用管它

连接postfix,验正服务启动状况:

[root@station71 postfix]# telnet 192.168.0.71 25

Trying 192.168.0.71...

Connected to station71.redhat_hu.com (192.168.0.71).

Escape character is '^]'.

220 mail.evo.com ESMTP Postfix

ehlo mail.evo.com

250-mail.evo.com

250-PIPELINING

250-SIZE 10240000

250-VRFY

250-ETRN

250-ENHANCEDSTATUSCODES

250-8BITMIME

250 DSN

mail from:root@evo.com

250 2.1.0 Ok

rcpt to:root@evo.com

250 2.1.5 Ok

data

354 End data with<CR><LF>.<CR><LF>

subject:test

test 123...

.

250 2.0.0 Ok: queued as 7AAD51B803D

quit

221 2.0.0 Bye

Connection closed by foreign host.

You have mail in /var/spool/mail/root

[root@station71 postfix]# mail

Mail version 8.1 6/6/93. Type ? for help.

"/var/spool/mail/root": 1 message 1 new

>N 1root@evo.com Sun Aug 1420:03 15/481 "test"

#测试成功

三、为postfix开启基于cyrus-sasl的认证功能

使用以下命令验正postfix是否支持cyrus风格的sasl认证,如果您的输出为以下结果,则是支持的:

/usr/sbin/postconf -a

cyrus

dovecot

vi /etc/postfix/main.cf

添加以下内容:

[ruby] view plaincopy

############################CYRUS-SASL############################

broken_sasl_auth_clients = yes

#定义是否允许突破sasl认证

smtpd_recipient_restrictions=permit_mynetworks,permit_sasl_authenticated,reject_invalid_hostname,reject_non_fqdn_hostname,reject_unknown_sender_domain,reject_non_fqdn_sender,reject_non_fqdn_recipient,reject_unknown_recipient_domain,reject_unauth_pipelining,reject_unauth_destination

#拒绝xxxxxxxxx

smtpd_sasl_auth_enable = yes

smtpd_sasl_local_domain = $myhostname

smtpd_sasl_security_options = noanonymous

smtpd_sasl_application_name = smtpd

smtpd_banner = Welcome to our $myhostnameESMTP,Warning: Version has been hidden!

#欢迎信息且隐藏版本号

vi /usr/lib/sasl2/smtpd.conf

添加如下内容:

pwcheck_method: saslauthd

mech_list: PLAIN LOGIN

让postfix重新加载配置文件

/usr/sbin/postfix reload

service postfix restart

[root@station71 postfix]# telnet 192.168.0.32

Trying 192.168.0.32.

Connected to station71.redhat_hu.com (192.168.0.32

Escape character is '^]'.

220 Welcome to our mail.evo.com ESMTP,Warning: Versionhas been hidden.

ehlo mail.evo.com

250-mail.evo.com

250-PIPELINING

250-SIZE 10240000

250-VRFY

250-ETRN

250-AUTH PLAIN LOGIN

250-AUTH=PLAIN LOGIN #有以上两行说明CYRUS-SASL认证添加成功

250-ENHANCEDSTATUSCODES

250-8BITMIME

250 DSN

quit

221 2.0.0 Bye

Connection closed by foreign host.

#测试

四、安装Courierauthentication library

注意:确保安装libtool-ltdl,libtool-ltdl-devel不然会报错

# tar jxvf courier-authlib-0.62.4.tar.bz2

# cd courier-authlib-0.62.4

#./configure --prefix=/usr/local/courier-authlib --sysconfdir=/etc--with-authmysql --with-mysql-libs=/usr/lib/mysql--with-mysql-includes=/usr/include/mysql --with-redhat--with-authmysqlrc=/etc/authmysqlrc --with-authdaemonrc=/etc/authdaemonrcCFLAGS="-march=i686 -O2 -fexpensive-optimizations" CXXFLAGS="-march=i686 -O2-fexpensive-optimizations"

# make

# make install

# chmod 755/usr/local/courier-authlib/var/spool/authdaemon

# cp /etc/authdaemonrc.dist /etc/authdaemonrc

# cp /etc/authmysqlrc.dist /etc/authmysqlrc

修改/etc/authdaemonrc 文件

authmodulelist="authmysql"

authmodulelistorig="authmysql" #修改这3行

daemons=10

编辑/etc/authmysqlrc 为以下内容,其中2525,2525 为postfix 用户的UID和GID。

[ruby] view plaincopy

MYSQL_SERVER localhost

MYSQL_PORT 3306 (指定你的mysql监听的端口,这里使用默认的3306)

MYSQL_USERNAME extmail (这时为后文要用的数据库的所有者的用户名)

MYSQL_PASSWORD extmail (密码)

MYSQL_SOCKET /var/lib/mysql/mysql.sock #此行前注释去掉

------------------------------------------------

MYSQL_DATABASE extmail #自动生成,不要修改?

------------------------------------------------

MYSQL_USER_TABLE mailbox

MYSQL_CRYPT_PWFIELD password

MYSQL_UID_FIELD '2525'

MYSQL_GID_FIELD '2525'

MYSQL_LOGIN_FIELD username

MYSQL_HOME_FIELD concat('/var/mailbox/',homedir) #邮箱的位置

MYSQL_NAME_FIELD name

MYSQL_MAILDIR_FIELD concat('/var/mailbox/',maildir)

# cp courier-authlib.sysvinit/etc/init.d/courier-authlib #courier提供的启动脚本

# chmod 755 /etc/init.d/courier-authlib

# chkconfig --add courier-authlib

# chkconfig --level 2345 courier-authlib on

#echo"/usr/local/courier-authlib/lib/courier-authlib" >>/etc/ld.so.conf #或添加库文件/etc/ld.so.conf.d/courier.conf

[root@station71 courier-authlib-0.62.4]# ldconfig -v | grep courier

/usr/local/courier-authlib/lib/courier-authlib:

libcourierauthcommon.so-> libcourierauthcommon.so.0

libcourierauth.so-> libcourierauth.so.0

libcourierauthsasl.so-> libcourierauthsasl.so.0

libcourierauthsaslclient.so-> libcourierauthsaslclient.so.0

#库文件成功载入

# service courier-authlib start (启动服务)

ps aux |grep courier

#查看进程启动

新建虚拟用户邮箱所在的目录,并将其权限赋予postfix用户:

#mkdir –pv /var/mailbox

#chown –R postfix/var/mailbox #所有用户的邮件都在这里

接下来重新配置SMTP 认证,编辑 /usr/local/lib/sasl2/smtpd.conf ,确保其为以下内容:

#加入这些内容

pwcheck_method: authdaemond

log_level: 3

mech_list:PLAIN LOGIN

authdaemond_path:/usr/local/courier-authlib/var/spool/authdaemon/socket

五、让postfix支持虚拟域和虚拟用户

1、编辑/etc/postfix/main.cf,添加如下内容:

[ruby] view plaincopy

########################Virtual MailboxSettings########################

virtual_mailbox_base = /var/mailbox

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

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

virtual_alias_domains =

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

virtual_uid_maps = static:2525

virtual_gid_maps = static:2525

virtual_transport = virtual

maildrop_destination_recipient_limit = 1

maildrop_destination_concurrency_limit = 1

##########################QUOTASettings########################

message_size_limit = 14336000

virtual_mailbox_limit = 20971520

virtual_create_maildirsize = yes

virtual_mailbox_extended = yes

virtual_mailbox_limit_maps =mysql:/etc/postfix/mysql_virtual_mailbox_limit_maps.cf

virtual_mailbox_limit_override = yes

virtual_maildir_limit_message = Sorry, the user'smaildir has overdrawn his diskspace quota, please Tidy your mailbox and tryagain later.

virtual_overquota_bounce = yes

2、使用extman源码目录下docs目录中的extmail.sql和init.sql建立数据库:

# tar zxvf extman-1.1.tar.gz

# cd extman-1.1/docs

# mysql -u root -p <extmail.sql #添加extmail.sql数据库到mysql

# mysql -u root -p <init.sql

# cp mysql* /etc/postfix/

3、授予用户extmail访问extmail数据库的权限

mysql> GRANT all privileges on extmail.* TOextmail@localhost IDENTIFIED BY 'extmail';

mysql> GRANT all privileges on extmail.* TOextmail@127.0.0.1 IDENTIFIED BY 'extmail';

说明:启用虚拟域以后,需要取消中心域,即注释掉myhostname,mydestination, mydomain, myorigin几个指令;当然,你也可以把mydestionation的值改为你自己需要的。

六、配置dovecot

# vi /etc/dovecot.conf

[ruby] view plaincopy

mail_location =maildir:/var/mailbox/%d/%n/Maildir #修改之

……

auth default {

mechanisms =plain

#注意把pam{}这一项注释掉!!!

passdb sql {

args =/etc/dovecot-mysql.conf #添加之

}

userdb sql {

args =/etc/dovecot-mysql.conf #添加之

}

……

# vi /etc/dovecot-mysql.conf

[ruby] view plaincopy

driver = mysql #驱动

connect = host=localhost dbname=extmail user=extmailpassword=extmail #连接项

default_pass_scheme = CRYPT

password_query = SELECT username AS user,password ASpassword FROM mailbox WHERE username = '%u'

user_query = SELECT maildir, uidnumber AS uid,gidnumber AS gid FROM mailbox WHERE username = '%u'

接下来启动dovecot服务:

# service dovecot start

# chkconfig dovecot on

#netstat查看服务启动情况

七、安装Extmail-1.2

1、安装

# tar zxvf extmail-1.2.tar.gz

# mkdir -pv /var/www/extsuite

# mv extmail-1.2 /var/www/extsuite/extmail

# cp /var/www/extsuite/extmail/webmail.cf.default /var/www/extsuite/extmail/webmail.cf

2、修改主配置文件

#vi /var/www/extsuite/extmail/webmail.cf

部分修改选项的说明:

SYS_MESSAGE_SIZE_LIMIT = 5242880

用户可以发送的最大邮件

SYS_USER_LANG = en_US

语言选项,可改作:

SYS_USER_LANG = zh_CN

SYS_MAILDIR_BASE = /home/domains

此处即为您在前文所设置的用户邮件的存放目录,可改作:

SYS_MAILDIR_BASE = /var/mailbox

SYS_MYSQL_USER = db_user

SYS_MYSQL_PASS = db_pass

以上两句句用来设置连接数据库服务器所使用用户名、密码和邮件服务器用到的数据库,这里修改为:

SYS_MYSQL_USER = extmail

SYS_MYSQL_PASS = extmail

SYS_MYSQL_HOST = localhost

指明数据库服务器主机名,这里默认即可

SYS_MYSQL_TABLE = mailbox

SYS_MYSQL_ATTR_USERNAME = username

SYS_MYSQL_ATTR_DOMAIN = domain

SYS_MYSQL_ATTR_PASSWD = password

以上用来指定验正用户登录里所用到的表,以及用户名、域名和用户密码分别对应的表中列的名称;这里默认即可

SYS_AUTHLIB_SOCKET = /var/spool/authdaemon/socket

此句用来指明authdaemo socket文件的位置,这里修改为:

SYS_AUTHLIB_SOCKET =/usr/local/courier-authlib/var/spool/authdaemon/socket

3、apache相关配置

由于extmail要进行本地邮件的投递操作,故必须将运行apache服务器用户的身份修改为您的邮件投递代理的用户;本例中打开了apache服务器的suexec功能,故使用以下方法来实现虚拟主机运行身份的指定。此例中的MDA为postfix自带,因此将指定为postfix用户:

[ruby] view plaincopy

<VirtualHost *:80>

ServerName mail.test.com

DocumentRoot /var/www/extsuite/extmail/html/

ScriptAlias /extmail/cgi /var/www/extsuite/extmail/cgi

Alias /extmail /var/www/extsuite/extmail/html

SuexecUserGroup postfix postfix

</VirtualHost>

修改 cgi执行文件属主为apache运行身份用户:

# chown -R postfix.postfix/var/www/extsuite/extmail/cgi/

如果您没有打开apache服务器的suexec功能,也可以使用以下方法解决:

# vi /etc/httpd/httpd.conf

User postfix

Group postfix

<VirtualHost *:80>

ServerName mail.test.com

DocumentRoot /var/www/extsuite/extmail/html/

ScriptAlias /extmail/cgi /var/www/extsuite/extmail/cgi

Alias /extmail /var/www/extsuite/extmail/html

</VirtualHost>

4、依赖关系的解决

extmail将会用到perl的Unix::syslogd功能,您可以去http://search.cpan.org搜索下载原码包进行安装。

# tar zxvf Unix-Syslog-0.100.tar.gz

# cd Unix-Syslog-0.100

# perl Makefile.PL

# make

# make install

5、启动apache服务

# service httpd start

# chkconfig httpd on

八、安装Extman-1.1

1、安装及基本配置

# tar zxvf extman-1.1.tar.gz

# mv extman-1.1 /var/www/extsuite/extman

修改配置文件以符合本例的需要:

# cp /var/www/extsuite/extman/webman.cf.default /var/www/extsuite/extman/webman.cf

# vi /var/www/extsuite/extman/webman.cf

SYS_MAILDIR_BASE = /home/domains

此处即为您在前文所设置的用户邮件的存放目录,可改作:

SYS_MAILDIR_BASE = /var/mailbox

修改cgi目录的属主:

# chown -R postfix.postfix/var/www/extsuite/extman/cgi/

在apache的主配置文件中Extmail的虚拟主机部分,添加如下两行:

ScriptAlias /extman/cgi /var/www/extsuite/extman/cgi

Alias /extman /var/www/extsuite/extman/html

创建其运行时所需的临时目录,并修改其相应的权限:

#mkdir -pv /tmp/extman

#chown postfix.postfix /tmp/extman

修改

SYS_CAPTCHA_ON = 1 #验证码功能



SYS_CAPTCHA_ON = 0

好了,到此为止,重新启动apache服务器后,您的Webmail和Extman已经可以使用了,可以在浏览器中输入指定的虚拟主机的名称(直接输ip)进行访问,如下:
http://mail.test.com
若进不去↓

【选择管理】即可登入extman进行后台管理了。默认管理帐号为:root@extmail.org 密码为:extmail*123*

【域列表】--添加域保存好了后 在进去 勾选【允许注册】

---------------------------------------------------------------------

测试:注册俩用户,一个给另一个发邮件就OK了

---------------------------------------------------------------------

说明:

(1) 如果您安装后无法正常显示校验码,安装perl-GD模块会解决这个问题。如果想简单,您可以到以下地址下载适合您的平台的rpm包,安装即可: http://dries.ulyssis.org/rpm/packages/perl-GD/info.html
(2) extman-1.1自带了图形化显示日志的功能;此功能需要rrdtool的支持,您需要安装此些模块才可能正常显示图形日志。

2、配置Mailgraph_ext,使用Extman的图形日志:(下面所需的软件包面要自己下载)

接下来安装图形日志的运行所需要的软件包Time::HiRes、File::Tail和rrdtool,其中前两个包您可以去http://search.cpan.org搜索并下载获得,后一个包您可以到 http://oss.oetiker.ch/rrdtool/pub/?M=D下载获得;注意安装顺序不能改换。
安装Time::HiRes

#tar zxvf Time-HiRes-1.9707.tar.gz

#cd Time-HiRes-1.9707

#perl Makefile.PL

#make

#make test

#make install

安装File::Tail

#tar zxvf File-Tail-0.99.3.tar.gz

#cd File-Tail-0.99.3

#perl Makefile

#make

#make test

#make install

安装rrdtool-1.2.23

#tar zxvf rrdtool-1.2.23.tar.gz

#cd rrdtool-1.2.23

#./configure --prefix=/usr/local/rrdtool

#make

#make install

创建必要的符号链接(Extman会到这些路径下找相关的库文件)

#ln -sv /usr/local/rrdtool/lib/perl/5.8.5/i386-linux-thread-multi/auto/RRDs/RRDs.so /usr/lib/perl5/5.8.5/i386-linux-thread-multi/

#ln -sv /usr/local/rrdtool/lib/perl/5.8.5/RRDp.pm /usr/lib/perl5/5.8.5

#ln -sv/usr/local/rrdtool/lib/perl/5.8.5/i386-linux-thread-multi/RRDs.pm /usr/lib/perl5/5.8.5

复制mailgraph_ext到/usr/local,并启动之

# cp -r/var/www/extsuite/extman/addon/mailgraph_ext /usr/local

# /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 --daemon

添加到自动启动队列

# echo “/usr/local/mailgraph_ext/mailgraph-init start”>> /etc/rc.d/rc.local

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

使用方法: 等待大约15分钟左右,如果邮件系统有一定的流量,即可登陆到extman里,点“图形日志”即可看到图形化的日志。具体每天,周,月,年的则点击相应的图片进入即可。
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