linux+postfix+extmail

部分软件简介

1、AMP －－－apache（web服务）、mysql（数据库）、php（非必需）的简称

2、postfix －－mta 邮件系统核心

3、courier-authlib－－一个为courier-imap，maildrop，sasl2 提供用户信息的后台进程序

4、courier-imap －－提供pop3,pop3s,imap,imaps 服务的程序

5、amavisd-new －－提供内容过滤

6、clamav －－著名的杀毒软件

7、extmail －－一个著名的webmail程序

8、extman －－与extmail集成的后台管理程序

安装环境

centos 5.4

域名机器名：mail.linuxsee.com

域名：linuxsee.com

安装AMP

[root@localhost ~]# yum -y install httpd httpd-devel mysql mysql-devel mysql-server php php-xml php-cli php-pdo php-mbstring php-mcrypt php-gd php-common php-devel php-mysql

修改启动配置并启动

[root@localhost ~]# chkconfig –level 345  mysqld on

[root@localhost ~]# chkconfig –level 345  httpd on

[root@localhost ~]# service mysqld start

[root@localhost ~]# service httpd start

导入extman 后台数据库

[root@localhost ~]# tar zxf extman-0.2.5b1.tar.gz

[root@localhost ~]# cd extman-0.2.5b1/docs/

[root@localhost docs]# mysql -uroot -p <extmail.sql

Enter password:

[root@localhost docs]# mysql -uroot -p <init.sql

Enter password:

如何使用了phpmyadmin改了root 密码，记得输入密码，如果密码为空，请按回车。

安装authlib

安装依懒的包

[root@localhost ~]# yum -y install postgresql-devel expect libtool-ltdl-devel

安装生成的rpm

[root@localhost i386]# rpm -ivh courier-authlib-0.62.0-1.i386.rpm

[root@localhost i386]# rpm -ivh courier-authlib-devel-0.62.0-1.i386.rpm

[root@localhost i386]# rpm -ivh courier-authlib-mysql-0.62.0-1.i386.rpm

配置authlibdaemon

[root@localhost i386]# cd /etc/authlib/

[root@localhost authlib]# mv authdaemonrc authdaemonrc.bak

[root@localhost authlib]# vim authdaemonrc

输入下面的内容：

authmodulelist=”authmysql”
authmodulelistorig=”authmysql”
daemons=10
authdaemonvar=/var/spool/authdaemon
DEBUG_LOGIN=2
DEFAULTOPTIONS=”wbnodsn=1”
LOGGEROPTS=””

配置authmysqlrc

[root@localhost authlib]# mv authmysqlrc authmysqlrc.bak

[root@localhost authlib]# vim authmysqlrc

输入下面的内容：

MYSQL_SERVER    localhost
MYSQL_USERNAME  root   #这里需要输入对extmail数据库有操作权限的mysql用户名
MYSQL_PASSWORD  uusql#2010  #这里需要输入对extmail数据库有操作权限的mysql密码
MYSQL_PORT      0
MYSQL_SOCKET    /tmp/mysql.sock
MYSQL_OPT       0
MYSQL_DATABASE  extmail
MYSQL_SELECT_CLAUSE     SELECT username,password,””,uidnumber,gidnumber,\
CONCAT(‘/home/data/domains/’,homedir),               \
CONCAT(‘/home/data/domains/’,maildir),               \
quota,                                          \
name                                            \
FROM mailbox                                    \
WHERE username = ‘$(local_part)@$(domain)’

启动authlib

[root@localhost ~]# service courier-authlib start

Starting Courier authentication services: authdaemond

[root@localhost ~]# chmod 777 /var/spool/authdaemon/

安装courier-imap

[root@localhost ~]# rpm -ivh courier-imap-4.1.2-1.i386.rpm

[root@localhost ~]# service courier-imap start

安装cyrus-sasl

安装SRPM

[root@localhost i386]# rpm -e –nodeps cyrus-sasl-devel cyrus-sasl-plain cyrus-sasl cyrus-sasl-lib （如果这些包存在）

[root@localhost i386]# rpm -ihv cyrus-sasl-lib-2.1.22-5.el5.i386.rpm

[root@localhost i386]# rpm -ihv cyrus-sasl-2.1.22-5.el5.i386.rpm

[root@localhost i386]# rpm -ihv cyrus-sasl-plain-2.1.22-5.el5.i386.rpm

配置sasl2

创建/usr/lib/sasl2/smtpd.conf 文件，输入下面的内容：

pwcheck_method:authdaemond
log_level:3
mech_list:PLAIN LOGIN
authdaemond_path:/var/spool/authdaemon/socket

安装postfix

安装软件包

[root@localhost i386]# rpm -ivh postfix-2.5.4-2.rhel4.i386.rpm

切换mta

[root@localhost i386]# alternatives –config mta （选择2，postfix）

[root@localhost i386]# rpm -e sendmail

[root@localhost i386]# cd /usr/sbin/

[root@localhost sbin]# mv sendmail sendmail.bak

[root@localhost sbin]# newaliases

[root@localhost sbin]# ln -s sendmail.postfix sendmail

配置postfix

[root@localhost ~]# cd /etc/postfix/

[root@localhost postfix]# mv main.cf main.cf.bak

[root@localhost postfix]# vim main.cf

输入下面的内容：

queue_directory = /var/spool/postfix
command_directory = /usr/sbin
daemon_directory = /usr/libexec/postfix
data_directory = /var/lib/postfix
mail_owner = postfix
unknown_local_recipient_reject_code = 550
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 = /usr/share/doc/postfix-2.5.2-documentation/html
manpage_directory = /usr/share/man
sample_directory = /etc/postfix
readme_directory = /usr/share/doc/postfix-2.5.2-documentation/readme
alias_database = hash:/etc/postfix/aliases
alias_maps = hash:/etc/postfix/aliases
myhostname = mail.linuxsee.com
 
mydomain = linuxsee.com
mydestination = $myhostname
smtpd_banner = linuxsee.com ESMTP Mail System
message_size_limit = 14680064
virtual_alias_maps = mysql:/etc/postfix/mysql_virtual_alias_maps.cf
virtual_mailbox_base = /home/data/domains
virtual_mailbox_domains = mysql:/etc/postfix/mysql_virtual_domains_maps.cf
virtual_mailbox_maps = mysql:/etc/postfix/mysql_virtual_mailbox_maps.cf
virtual_mailbox_limit_maps = mysql:/etc/postfix/mysql_virtual_limit_maps.cf
virtual_transport = maildrop:
maildrop_destination_recipient_limit = 1
#sasl
smtpd_sasl_auth_enable = yes
smtpd_sasl2_auth_enable = yes
smtpd_sasl_security_options = noanonymous
broken_sasl_auth_clients = yes
smtpd_recipient_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_unauth_destination,
reject_unauth_pipelining,
reject_invalid_hostname

复制extman/docs 目录的cf 文件到/etc/postfix

[root@localhost postfix]# cp /root/extman-0.2.5b1/docs/mysql_virtual_* .

并修改这些配置文件的用户名为root，密码为uusql#2010

[root@localhost postfix]# service postfix start

安装maildrop

创建安装maildrop rpm

[root@localhost SPECS]# yum -y install pcre-devel

[root@localhost i386]# rpm -ivh maildrop-2.0.4-1.i386.rpm

添加虚似用户及创建目录

[root@localhost i386]# cd

[root@localhost ~]# groupadd -g 1000 vgroup

[root@localhost ~]# useradd -g 1000 -u 1000 -s /sbin/nologin -d /dev/null vuser

编辑/etc/postfix/master.cf ，加入下面的内容：

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maildrop unix –     n     n     –     –     pipe
flags=DRhu user=vuser argv=/usr/bin/maildrop -d ${user}@${nexthop} ${recipient} ${user} ${extension} ${nexthop}

创建邮件存储目录

[root@localhost ~]# mkdir -p /home/data/domains/extmail.org/postmaster

[root@localhost ~]# maildirmake /home/data/domains/extmail.org/postmaster/Maildir

[root@localhost ~]# chown -R vuser:vgroup /home/data/domains/

测试maildrop

[root@localhost ~]# echo “test” | maildrop -V 10 -d postmaster@extmail.org

maildrop: authlib: groupid=1000

maildrop: authlib: userid=1000

maildrop: authlib: logname=postmaster@extmail.org, home=/home/data/domains/extmail.org/postmaster, mail=/home/data/domains/extmail.org/postmaster/Maildir/

maildrop: Changing to /home/data/domains/extmail.org/postmaster

Message start at 0 bytes, envelope sender=postmaster@extmail.org

maildrop: Attempting .mailfilter

maildrop: Delivery complete.

出现上以信息说明authlib，maildrop 工作正常

测试pop3

[root@localhost ~]# telnet localhost 110

Trying 127.0.0.1…

Connected to localhost.localdomain (127.0.0.1).

Escape character is ‘^]’.

+OK Hello there.

user postmaster@extmail.org

+OK Password required.

pass extmail

+OK logged in.

list

+OK POP3 clients that break here, they violate STD53.

1 6

.

retr 1

+OK 6 octets follow.

test

.

quit

+OK Bye-bye.

Connection closed by foreign host.

测试postfix

[root@localhost ~]# perl -MMIME::Base64 -e ‘print encode_base64(“postmaster\@extmail.org”);’

cG9zdG1hc3RlckBleHRtYWlsLm9yZw==

[root@localhost ~]# perl -MMIME::Base64 -e ‘print encode_base64(“extmail”);’

ZXh0bWFpbA==

[root@localhost ~]# service postfix restart （重启一下）

[root@localhost ~]# telnet localhost 25

Trying 127.0.0.1…

Connected to localhost.localdomain (127.0.0.1).

Escape character is ‘^]’.

220 linuxsee.com ESMTP Mail System

ehlo test.com

250-mail.uucun.lan

250-PIPELINING

250-SIZE 14680064

250-VRFY

250-ETRN

250-AUTH LOGIN PLAIN

250-AUTH=LOGIN PLAIN

250-ENHANCEDSTATUSCODES

250-8BITMIME

250 DSN

auth login

334 VXNlcm5hbWU6

cG9zdG1hc3RlckBleHRtYWlsLm9yZw==

334 UGFzc3dvcmQ6

ZXh0bWFpbA==

235 2.7.0 Authentication successful

quit

221 2.0.0 Bye

Connection closed by foreign host

安装amavisd-new杀毒软件

编辑/etc/yum.repos.d/CentOS-Base.repo 加入下面的内容：

[dag]
name=Dag RPM Repostory for Red Hat Enterprise Linux
baseurl=http://apt.sw.be/redhat/el$releasever/en/$basearch/dag
gpgcheck=1
enabled=1
gpgkey=http://dag.wieers.com/packages/RPM-GPG-KEY.dag.txt

[root@localhost ~]# yum -y install clamav clamav-db clamd clamav-devel amavisd-new

编辑/etc/amavisd.conf，修改下面的内容

1	$mydomain = ‘linuxsee.com’; # a convenient default for other settings

注意修改主机名与$mydomain相同

1	$myhostname=’linuxsee.com’

把下面内容去掉注释，并修改为下面


[‘ClamAV-clamd’,
\&ask_daemon, [“CONTSCAN {}\n”, “/var/run/clamav/clamd.socket”],
qr/\bOK$/, qr/\bFOUND$/,
qr/^.*?: (?!Infected Archive)(.*) FOUND$/ ],

[root@localhost ~]# service amavisd start

[root@localhost ~]# usermod -G amavis clamav

[root@localhost ~]# freshclam   （升级病毒库）

[root@localhost ~]# service clamd start

在/etc/postfix/master.cf 增加下面的内容：

smtp-amavis  unix    –    –    n    –    4    smtp
-o smtp_data_done_timeout=1200
-o smtp_send_xforward_command=yes
-o disable_dns_lookups=yes
127.0.0.1:10025 inet    n    –    n    –    –    smtpd
-o content_filter=
-o local_recipient_maps=
-o relay_recipient_maps=
-o smtpd_restriction_classes=
-o smtpd_helo_restrictions=
-o smtpd_sender_restrictions=
-o smtpd_recipient_restrictions=permit_mynetworks,reject
-o mynetworks=127.0.0.0/8
-o strict_rfc821_envelopes=yes
-o smtpd_error_sleep_time=0
-o smtpd_soft_error_limit=1001
-o smtpd_hard_error_limit=1000
-o receive_override_options=no_header_body_checks

在/etc/postfix/main.cf 加入下面的内容

1	content_filter = smtp-amavis:[localhost]:10024

[root@localhost ~]# service postfix reload

安装extman/extmail

配置apache

修改/etc/httpd/conf/httpd.conf，将下面的选项改为：

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User vuser
Group vgroup

[root@localhost ~]# cd /etc/httpd/conf.d/

[root@localhost conf.d]# vim extmail.conf

输入下面的内容：

Alias /extman/cgi/ /var/www/extsuite/extman/cgi/
Alias /extman /var/www/extsuite/extman/html/
<Location “/extman/cgi”>
SetHandler cgi-script
Options +ExecCGI
</Location>
# config for ExtMail
#Alias /cgi /var/www/extsuite/extmail/cgi/
#Alias / /var/www/extsuite/extmail/html/
Alias /extmail/cgi/ /var/www/extsuite/extmail/cgi/
Alias /extmail /var/www/extsuite/extmail/html/
<Location “/extmail/cgi”>
SetHandler cgi-script
Options +ExecCGI
</Location>

[root@localhost ~]# mkdir /var/www/extsuite

[root@localhost ~]# tar zxf extmail-1.0.5b1.tar.gz

[root@localhost ~]# cp -r extmail-1.0.5b1 /var/www/extsuite/extmail

[root@localhost ~]# cp -r extman-0.2.5b1 /var/www/extsuite/extman

配置extmail参数

[root@localhost ~]# cd /var/www/extsuite/extmail/

[root@localhost extmail]# cp webmail.cf.default webmail.cf

修改webmail.cf 下面的选项

SYS_SESS_DIR = /tmp/extmail
SYS_MAILDIR_BASE = /home/data/domains
SYS_MYSQL_USER = root
SYS_MYSQL_PASS = uusql#2010

C、配置extman参数

[root@localhost extmail]# cd /var/www/extsuite/extman/

修改webman.cf 下面的选项：

1	SYS_MAILDIR_BASE = /home/data/domains

创建session 目录

[root@localhost extman]# mkdir /tmp/{extman,extmail}

[root@localhost extman]# chown vuser:vgroup /tmp/ext*

E、配置后台日志分析工具

[root@localhost addon]# cd /var/www/extsuite/extman/addon/

[root@localhost addon]# cp -r mailgraph_ext /usr/local/

将下面的内容加入/etc/rc.local

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/usr/local/mailgraph_ext/mailgraph-init start
/usr/local/mailgraph_ext/qmonitor-init start

安装所依懒的软件包

[root@localhost mailgraph_ext]# yum -y install rrdtool perl-rrdtool perl-GD perl-File-Tail

启动后台进程

[root@localhost mailgraph_ext]# /usr/local/mailgraph_ext/qmonitor-init start

Starting queue statistics grapher: qmonitor

[root@localhost mailgraph_ext]# /usr/local/mailgraph_ext/mailgraph-init start

Starting mail statistics grapher: mailgraph_ext

访问extmail/extman

打开浏览器，输入http://your_ip_address/extmail 注意：your_ip_address 为你实际的ip

第一个测试用户为：postmaster 密码：extmail 域：extmail

打开浏览器，输入http://your_ip_address/extman

extman root 用户为：root@extmail.org 密码为：extmail123