标签：邮件系统 postfix extmail mysql dovecot nginx
系统：
CentOS 7.1
IP:192.168.2.220
域名：mail.test.com
----------------------------------------------------------------------------------------
——安装前的准备工作
1）关闭Selinux
[root@node1 ~]# vi /etc/selinux/config SELINUX=disabled
2）安装程序依赖包
[root@node1 ~]# yum install db4-devel ntpdate cyrus-sasl-md5 perl-GD perl-DBD-MySQL perl-GD perl-CPAN perl-CGI perl-CGI-Session cyrus-sasl-lib cyrus-sasl-plain cyrus-sasl cyrus-sasl-devel libtool-ltdl-devel telnet mail -y
3) 由于CentOS7默认安装的是MariaDB，所以要添加MySQL的yum源，有些编译需要的devel包只有epel有，所以我们把epel源也一并添加
yum install -y wget wget http://dev.mysql.com/get/mysql-community-release-el7-5.noarch.rpm rpm -ivh mysql-community-release-el7-5.noarch.rpm wget http://dl.fedoraproject.org/pub/epel/epel-release-latest-7.noarch.rpm rpm -ivh epel-release-latest-7.noarch.rpm
4）安装Unix-Syslog补丁
[root@node1 soft]# wget http://www.cpan.org/authors/id/M/MH/MHARNISCH/Unix-Syslog-1.1.tar.gz [root@node1 soft]# tar fzvx Unix-Syslog-1.1.tar.gz [root@node1 soft]# cd Unix-Syslog-1.1 [root@node1 Unix-Syslog-1.1]# perl Makefile.PL [root@node1 Unix-Syslog-1.1]# make && make install
注意：不安装此补丁的话使用extmail会报如下错误：
Unix::Syslog not found, please install it first! (in cleanup) Undefined subroutine &Ext::Logger::do_closelog called at /var/www/extsuite/extmail/libs/Ext/Logger.pm line 86.
----------------------------------------------------------------------------------------
——安装postfix
1）卸载系统自带的postfix软件和用户组
[root@node1 ~]# yum remove postfix -y [root@node1 ~]# userdel postfix [root@node1 ~]# groupdel postdrop
2）添加postfix用户和组
[root@node1 ~]# groupadd -g 2525 postfix [root@node1 ~]# useradd -g postfix -u 2525 -s /sbin/nologin -M postfix [root@node1 ~]# groupadd -g 2526 postdrop [root@node1 ~]# useradd -g postdrop -u 2526 -s /sbin/nologin -M postdrop
3）下载postfix
[root@node1 ~]# mkdir /tmp/soft [root@node1 ~]# cd /tmp/soft [root@node1 soft]# wget [root@node1 soft]# tar xfv postfix-2.11.0.tar.gz [root@node1 soft]# cd postfix-2.11.0 [root@node1 postfix-2.11.0]# make makefiles ‘CCARGS=-DHAS_MYSQL -I/usr/include/mysql -DUSE_SASL_AUTH -DUSE_CYRUS_SASL -I/usr/include/sasl -DUSE_TLS ‘ ‘AUXLIBS=-L/usr/lib64/mysql -lmysqlclient -lz -lrt -lm -L/usr/lib64/sasl2 -lsasl2 -lssl -lcrypto‘ [root@node1 postfix-2.11.0]# make && make install
4）配置相应权限
[root@node1 postfix-2.11.0]# chown -R postfix:postdrop /var/spool/postfix [root@node1 postfix-2.11.0]# chown -R postfix:postdrop /var/lib/postfix/ [root@node1 postfix-2.11.0]# chown root /var/spool/postfix [root@node1 postfix-2.11.0]# chown -R root /var/spool/postfix/pid
5）配置postfix
[root@node1 postfix-2.12-20140406]# vi /etc/postfix/main.cf #设置主机名 myhostname = mail.test.com #指定域名 mydomain = test.com #指明发件人所在的域名 myorigin = $mydomain #指定postfix系统监听的网络接口 inet_interfaces = all #指定postfix接收邮件时收件人的域名 [使用虚拟域需要禁用] mydestination = $myhostname, localhost.$mydomain, localhost,$mydomain #指定信任网段类型 mynetworks_style = host #指定信任的客户端 mynetworks = 192.168.0.0/16, 127.0.0.0/8 #指定允许中转邮件的域名 relay_domains = $mydestination #设置邮件的别名 alias_maps = hash:/etc/aliases
6）设置开启启动
[root@node1 postfix-2.12-20140406]# chkconfig --add postfix [root@node1 postfix-2.12-20140406]# chkconfig postfix on [root@node1 postfix-2.12-20140406]# service postfix restart [root@node1 postfix-2.12-20140406]# netstat -antup |grep 25 tcp 0 0 0.0.0.0:25 0.0.0.0:* LISTEN 1917/master
----安装Dovecot
1）安装Dovecot
[root@node1 ~]# yum install -y dovecot dovecot-devel dovecot-mysql
2）配置Dovecot
[root@node1 soft]# cd /etc/dovecot/
[root@node1 dovecot]# vi dovecot.conf
protocols = imap pop3
!include conf.d/*.conf
listen = *
base_dir = /var/run/dovecot/
[root@node1 dovecot]# cd conf.d/
[root@node1 conf.d]# vi 10-auth.conf
disable_plaintext_auth = no
[root@node1 conf.d]# vi 10-mail.conf
mail_location = maildir:~/Maildir
mail_location = maildir:/var/mailbox/%d/%n/Maildir
mail_privileged_group = mail
[root@node1 conf.d]# vi 10-ssl.conf
ssl = no
[root@node1 conf.d]# vi 10-logging.conf
log_path = /var/log/dovecot.log
info_log_path = /var/log/dovecot.info
log_timestamp = "%Y-%m-%d %H:%M:%S "
[root@node1 conf.d]# cp auth-sql.conf.ext auth-sql.conf
[root@node1 conf.d]# vi auth-sql.conf
passdb {
driver = sql
args = /etc/dovecot/dovecot-sql.conf
}
userdb {
driver = sql
args = /etc/dovecot/dovecot-sql.conf
}3）编辑dovecot通过mysql认证的文件
[root@node1 conf.d]# vi /etc/dovecot-mysql.conf driver = mysql connect = host=localhost dbname=extmail user=extmail password=extmail default_pass_scheme = CRYPT password_query = SELECT username AS user,password AS password FROM mailbox WHERE username = ‘%u‘ user_query = SELECT maildir, uidnumber AS uid, gidnumber AS gid FROM mailbox WHERE username = ‘%u‘
——安装courier-authlib
1）下载安装courier-authlib
[root@node1 soft]# wget http: //jaist.dl.sourceforge.net/project/courier/authlib/0.66.1/courier-authlib-0.66.1.tar.bz2 [root@node1 soft]# tar fvx courier-authlib-0.66.1.tar.bz2 [root@node1 soft]# cd courier-authlib-0.66.1 [root@node1 courier-authlib-0.66.1]# ./configure --prefix=/usr/local/courier-authlib --sysconfdir=/etc --without-authpam --without-authshadow --without-authvchkpw --without-authpgsql --with-authmysql --with-mysql-libs=/usr/lib64/mysql --with-mysql-includes=/usr/include/mysql --with-redhat --with-authmysqlrc=/etc/authmysqlrc --with-authdaemonrc=/etc/authdaemonrc --with-mailuser=postfix [root@node1 courier-authlib-0.66.1]# make && make install
2）配置courier-authlib
[root@node1 courier-authlib-0.66.1]# chmod 755 /usr/local/courier-authlib/var/spool/authdaemon [root@node1 courier-authlib-0.66.1]# cp /etc/authdaemonrc.dist /etc/authdaemonrc [root@node1 courier-authlib-0.66.1]# cp /etc/authmysqlrc.dist /etc/authmysqlrc [root@node1 courier-authlib-0.66.1]# vi /etc/authdaemonrc authmodulelist="authmysql" authmodulelistorig="authmysql" [root@node1 courier-authlib-0.66.1]# vi /etc/authmysqlrc MYSQL_SERVER localhost MYSQL_USERNAME extmail MYSQL_PASSWORD extmail MYSQL_SOCKET /var/lib/mysql/mysql.sock MYSQL_PORT 3306 MYSQL_DATABASE extmail MYSQL_USER_TABLE mailbox MYSQL_CRYPT_PWFIELD password DEFAULT_DOMAIN test.com MYSQL_UID_FIELD ‘2525‘ MYSQL_GID_FIELD ‘2525‘ MYSQL_LOGIN_FIELD username MYSQL_HOME_FIELD concat(‘/var/mailbox/‘,homedir) MYSQL_NAME_FIELD name MYSQL_MAILDIR_FIELD concat(‘/var/mailbox/‘,maildir)
3）设置courier-authlib开机启动
[root@node1 courier-authlib-0.66.1]# cp courier-authlib.sysvinit /etc/init.d/courier-authlib [root@node1 courier-authlib-0.66.1]# chmod +x /etc/init.d/courier-authlib [root@node1 courier-authlib-0.66.1]# chkconfig --add courier-authlib [root@node1 courier-authlib-0.66.1]# chkconfig courier-authlib on [root@node1 courier-authlib-0.66.1]# echo "/usr/local/courier-authlib/lib/courier-authlib" >> /etc/ld.so.conf.d/courier-authlib.conf [root@node1 courier-authlib-0.66.1]# ldconfig [root@node1 courier-authlib-0.66.1]# service courier-authlib start Starting Courier authentication services: authdaemond
4）设置smtpd认证
[root@node1 courier-authlib-0.66.1]# vi /usr/lib64/sasl2/smtpd.conf pwcheck_method: authdaemond log_level: 3 mech_list: PLAIN LOGIN authdaemond_path:/usr/local/courier-authlib/var/spool/authdaemon/socket
5）配置postfix支持SMTP
[root@node1 dovecot]# vi /etc/postfix/main.cf smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = ‘‘ smtpd_recipient_restrictions = permit_mynetworks,permit_sasl_authenticated,reject_unauth_destination broken_sasl_auth_clients=yes smtpd_client_restrictions = permit_sasl_authenticated smtpd_sasl_security_options = noanonymous
6）配置postfix支持虚拟用户
[root@node1 courier-authlib-0.66.1]# vi /etc/postfix/main.cf 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
——安装Extmail
1）创建相关目录并解压extmail
[root@node1 soft]# mkdir -p /var/www/extsuite [root@node1 soft]# tar fzvx extmail-1.2.tar.gz -C /var/www/extsuite/ [root@node1 soft]# cp /var/www/extsuite/extmail-1.2 /var/www/extsuite/extmail [root@node1 soft]# cd /var/www/extsuite/extmail
2）修改Extmail的主配置文件
[root@node1 extmail]# cp webmail.cf.default webmail.cf [root@node1 extmail]# vi webmail.cf SYS_SESS_DIR = /tmp/extmail SYS_UPLOAD_TMPDIR = /tmp/extmail/upload SYS_USER_LANG = zh_CN SYS_MIN_PASS_LEN = 8 SYS_MAILDIR_BASE = /var/mailbox SYS_MYSQL_USER = extmail SYS_MYSQL_PASS = extmail SYS_MYSQL_DB = extmail SYS_MYSQL_HOST = localhost SYS_MYSQL_SOCKET = /var/lib/mysql/mysql.sock SYS_MYSQL_TABLE = mailbox SYS_MYSQL_ATTR_USERNAME = username SYS_MYSQL_ATTR_DOMAIN = domain SYS_MYSQL_ATTR_PASSWD = password SYS_AUTHLIB_SOCKET = /usr/local/courier-authlib/var/spool/authdaemon/socket
3）建立extmail的临时文件目录及session目录
[root@node1 extman]# mkdir -p /tmp/extmail/upload [root@node1 extman]# chown postfix.postfix -R /tmp/extmail/
——安装Extman
1）解压extmail
[root@node1 soft]# tar fzvx extman-1.1.tar.gz -C /var/www/extsuite/ [root@node1 soft]# cd /var/www/extsuite/extmail [root@node1 extsuite]# mv extman-1.1 extman [root@node1 extsuite]# cd extman
2）修改Extman的主配置文件
[root@node1 extman]# cp webman.cf.default webman.cf [root@node1 extman]# vi webman.cf SYS_MAILDIR_BASE = /var/mailbox SYS_DEFAULT_UID = 2525 SYS_DEFAULT_GID = 2525 SYS_MYSQL_USER = extmail SYS_MYSQL_PASS = extmail SYS_MYSQL_DB = extmail SYS_MYSQL_HOST = localhost SYS_MYSQL_SOCKET = /var/lib/mysql/mysql.sock
3）修改cgi目录的属主
[root@node1 extman]# chown -R postfix.postfix /var/www/extsuite/extman/cgi/ [root@node1 extman]# chown -R postfix.postfix /var/www/extsuite/extmail/cgi/
4）导入Extman的数据库
[root@node1 extman]# cd docs/ [root@node1 docs]# vi extmail.sql 将文件里面所有的TYPE=MyISAM改为ENGINE=MyISAM、命令如下： :% s/TYPE/ENGINE/g 共有5处 [root@node1 docs]# sed -i ‘s/extmail.org/test.com/g‘ init.sql [root@node1 docs]# sed -i ‘s/1000/2525/g‘ init.sql [root@node1 docs]# mysql -u root < extmail.sql [root@node1 docs]# mysql -u root < init.sql
5）授予用户extmail访问extmail数据库的权限
[root@node1 ~]# mysql -uroot -p Enter password: Welcome to the MySQL monitor. Commands end with ; or \g. Your MySQL connection id is 79 Server version: 5.6.29 MySQL Community Server (GPL) Copyright (c) 2000, 2016, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type ‘help;‘ or ‘\h‘ for help. Type ‘\c‘ to clear the current input statement. mysql> GRANT all privileges on extmail.* TO extmail@localhost IDENTIFIED BY ‘extmail‘; mysql> GRANT all privileges on extmail.* TO extmail@127.0.0.1 IDENTIFIED BY ‘extmail‘; mysql> quit Bye
6）为Extman创建临时目录并给予权限
[root@node1 docs]# mkdir /tmp/extman [root@node1 docs]# chown postfix.postfix -R /tmp/extman/
——重启postfix、dovecot、saslauthd、nginx
[root@node1 docs]# service postfix restart [root@node1 docs]# service dovecot restart [root@node1 docs]# service saslauthd restart
——测试虚拟用户实现结果
1）测试Postfix 支持虚拟用户
[root@node1 docs]# /usr/local/courier-authlib/sbin/authtest -s login postmaster@test.com extmailAuthentication succeeded. // 表示成功 Authenticated: postmaster@test.com (uid 2525, gid 2525) Home Directory: /mailbox/test.com/postmaster Maildir: /mailbox/test.com/postmaster/Maildir/ Quota: (none)Encrypted Password: $1$phz1mRrj$3ok6BjeaoJYWDBsEPZb5C0Cleartext Password: extmail Options: (none)2）测试虚拟用户SMPT发信认证
[root@node1 docs]# printf "postmaster@test.com" | openssl base64 cG9zdG1hc3RlckBleHRtYWlsLm9yZw== [root@node1 docs]# printf "extmail" | openssl base64 ZXh0bWFpbA== [root@node1 docs]# [root@node1 docs]# telnet localhost 25 Trying 127.0.0.1... Connected to localhost.localdomain (127.0.0.1). Escape character is ‘^]‘. 220 mail.benet.com ESMTP Postfix auth login 334 VXNlcm5hbWU6 cG9zdG1hc3RlckBleHRtYWlsLm9yZw== 334 UGFzc3dvcmQ6 ZXh0bWFpbA== 235 2.0.0 Authentication successful // 表示成功 quit 221 2.0.0 Bye Connection closed by foreign host.
——启动extmail和extman的相关程序
1）修改dispatch-initSU_UID和SU_GID
[root@node1 docs]# vi /var/www/extsuite/extmail/dispatch-init SU_UID=postfix SU_GID=postfix
2）启动dispatch-init并添加到/etc/rc.local [不启动dispatch-init]
[root@node1 docs]# /var/www/extsuite/extmail/dispatch-init start [root@node1 docs]# echo "/var/www/extsuite/extmail/dispatch-init start" >> /etc/rc.local
注意：不启动dispatch-init 连接extmail时候会报502错误。
3）启动cmdserver并添加到/etc/rc.local
[root@node1 docs]# /data/www/extman/daemon/cmdserver -v -d [root@node1 docs]# echo "/var/www/extsuite/extman/daemon/cmdserver -v -d " >> /etc/rc.local
注意：不启动cmdserver的话，extmail登录管理后台，系统信息里会报Connection refused错误
如果出现如下错误：Undefined subroutine &Ext::Utils::sort2name called at /var/www/extsuite/extmail/libs/Ext/App/Folders.pm line 387.
解决办法：
[root@node1 Ext]# cd /var/www/extsuite/extmail/libs/Ext [root@node1 Ext]# cp Utils.pm /var/www/extsuite/extman/libs/ [root@node1 Ext]# cd /var/www/extsuite/extman/libs/Ext [root@node1 Ext]# mv Utils.pm ManUtils.pm [root@node1 Ext]# /var/www/extsuite/extmail/dispatch-init stop [root@node1 Ext]# /var/www/extsuite/extmail/dispatch-init start
——Extmail虚拟主机配置 [这里用的是nginx]
1）配置extmail虚拟主机
[root@node1 ~]# vi /usr/local/nginx/conf/conf.d/extmail.confserver { listen 8080; server_name mail.test.com; index index.html index.htm index.php index.cgi; root /var/www/extsuite/extmail/html/; location /extmail/cgi/ { fastcgi_pass 127.0.0.1:8888; fastcgi_index index.cgi; fastcgi_param SCRIPT_FILENAME /var/www/extsuite/extmail/cgi/$fastcgi_script_name; include fcgi.conf; } location /extmail/ { alias /var/www/extsuite/extmail/html/; } location /extman/cgi/ { fastcgi_pass 127.0.0.1:8888; fastcgi_index index.cgi; fastcgi_param SCRIPT_FILENAME /var/www/extsuite/extman/cgi/$fastcgi_script_name; include fcgi.conf; } location /extman/ { alias /var/www/extsuite/extman/html/; } access_log /usr/local/nginx/logs/extmail_access.log;}2）创建fcgi.conf
[root@node1 ~]# vi /usr/local/nginx/conf/fcgi.conf fastcgi_param GATEWAY_INTERFACE CGI/1.1; fastcgi_param SERVER_SOFTWARE nginx; fastcgi_param QUERY_STRING $query_string; fastcgi_param REQUEST_METHOD $request_method; fastcgi_param CONTENT_TYPE $content_type; fastcgi_param CONTENT_LENGTH $content_length; fastcgi_param SCRIPT_NAME $fastcgi_script_name; fastcgi_param REQUEST_URI $request_uri; fastcgi_param DOCUMENT_ROOT $document_root; fastcgi_param SERVER_PROTOCOL $server_protocol; fastcgi_param REMOTE_ADDR $remote_addr; fastcgi_param REMOTE_PORT $remote_port; fastcgi_param SERVER_ADDR $server_addr; fastcgi_param SERVER_PORT $server_port; fastcgi_param SERVER_NAME $server_name;
3）重启nginx
[root@node1 ~]# service nginx restart
——Extmail测试
http://192.168.2.220:8080/extman/ 管理后台 用户名：root@test.com 初始密码：extmail*123*
http://192.168.2.220:8080/extmail/cgi/index.cgi extmail用户登录界面
注册账号后登陆报错：
Can‘t chdir to /var/mailbox/test.com/fei.xiao/Maildir/, No such file or directory
解决方案：
目录权限属性问题：
查看extman的:
SYS_MAILDIR_BASE = /var/mailbox
配置是否正确,删除域名再重建，在新建用户的时候会自动在/var/mailbox/下创建该用户的域名和邮件目录
参考文档：
http://hypocritical.blog.51cto.com/3388028/1403385
http://linuxu.blog.51cto.com/9471357/1641436
http://www.extmail.org/forum/archiver/tid-9808.html
本文出自 “创者思” 博客，请务必保留此出处http://strongit.blog.51cto.com/10020534/1761251
Postfix-2.11+Dovecot-2.0.9+MySQL+Nginx+Cyrus-sasl+Extmail-1.2实现基于虚拟用户的邮件系统架构
标签：邮件系统 postfix extmail mysql dovecot nginx
原文地址：http://strongit.blog.51cto.com/10020534/1761251
