利用ubuntu extmail 30分钟配置好一个功能强大的邮件服务器

dirtysea 发表于 2010-7-23 18:03:57

利用ubuntu extmail 30分钟配置好一个功能强大的邮件服务器

利用ubuntu extmail 30分钟配置好一个功能强大的邮件服务器V1.1,以下文档通过19个大的步骤进行配置，配置成功！ 
 
 
由于网上ubuntu extmail的步骤特别多，看了都头痛，在此特别给朋友们**了一个简洁的安装文档，希望大家喜欢:) 
环境： ubuntu         8.04 TLS postfix        2.5.1 extmail        1.2 extman        1.1 
 
 
1.安装依赖包 apt-get install mysql-client-5.0 mysql-server apache2 postfix postfix-mysql postfix-doc courier-authdaemon courier-authlib-mysql courier-pop courier-pop-ssl courier-imap courier-imap-ssl libsasl2-modules libsasl2-modules-sql sasl2-bin libpam-mysql openssl libapache2-mod-fastcgi libfcgi-perl build-essential libtool libnet-server-perl libnet-cidr-perl libberkeleydb-perl arc zoo lzop liblzo1 libstdc++5 libgd-gd2-perl libfile-tail-perl libdigest-sha1-perl libdigest-HMAC-perl libnet-ip-perl libnet-dns-perl libhtml-tagset-perl libhtml-parser-perl libio-stringy-perl libio-multiplex-perl libio-socket-ssl-perl libio-zlib-perl libnet-ssleay-perl libunix-syslog-perl libtimedate-perl libmailtools-perl libconvert-binhex-perl libconvert-tnef-perl libconvert-uulib-perl libcompress-zlib-perl libarchive-zip-perl libarchive-tar-perl perl-suid 
 
 
你会被询问以下问题： Create directories for web-based administration? <– No General type of mail configuration: <– Internet Site System mail name: <– mail.extmail.org 
 
 
2.下载extmail-1.2和extman-1.1,并修改配置 下载地址：<A href="http://www.extmail.org/download">http://www.extmail.org/download</A> tar xvzf extmail-1.2.tar.gz tar xvzf extman-1.1.tar.gz mkdir /var/www/extsuite mv extmail-1.2/ /var/www/extsuite/extmail mv extman-1.1/ /var/www/extsuite/extman cp /var/www/extsuite/extman/docs/mysql_virtual_*.cf /etc/postfix/ 
注意,非常重要：修改/etc/postfix/mysql_virtual_*.cf,将其中的“localhost”均改为“127.0.0.1”,修改数据库配置，保证能够连到mysql 
 
 
3.建立相关系统用户 1)新建普通用户 useradd -m -d /home/hugwww -s /bin/bash hugwww passwd hugwww 
2)删除以前gid,uid为1000的用户 userdel -r gaojinbo 
3)建立extmail所需要的用户和组 groupadd -g 1000 vgroup useradd -m -g vgroup -u 1000 -d /home/vmail -s /bin/false vuser 
 
 
4.修改权限 chmod 755 /etc/postfix/mysql_virtual_*.cf chgrp postfix /etc/postfix/mysql_virtual_*.cf chown -R vuser:vgroup /var/www/extsuite/extmail/cgi/ chown -R vuser:vgroup /var/www/extsuite/extman/cgi/ cd /var/www/extsuite/extmail/ cp webmail.cf.default webmail.cf cd /var/www/extsuite/extman/ cp webman.cf.default webman.cf 
 
 
5.修改/var/www/extsuite/extmail/webmail.cf里的其他参数，主要变动的内容见下： vi /var/www/extsuite/extmail/webmail.cf 
SYS_USER_LANG = zh_CN SYS_MYSQL_USER = extmail SYS_MYSQL_PASS = extmail SYS_MYSQL_DB = extmail SYS_MYSQL_SOCKET = /var/run/mysqld/mysqld.sock SYS_AUTHLIB_SOCKET = /var/run/courier/authdaemon/socket SYS_MAILDIR_BASE = /home/vmail SYS_MESSAGE_SIZE_LIMIT = 102400000 //注：这个选项为修改附件的大小，默认为5M，你可以自行修改，这里面改了是不行的，还要去postfix里面修改,我在下面会讲到 
 
 
6.修改 /var/www/extsuite/extman/webman.cf的参数 vi /var/www/extsuite/extman/webman.cf 
SYS_CAPTCHA_ON = 0 //用于关闭后台登录时的验证码 SYS_MAILDIR_BASE = /home/vmail SYS_MYSQL_SOCKET = /var/run/mysqld/mysqld.sock SYS_LANG = zh_CN SYS_GROUPMAIL_SENDER = postmaster@extmail.org //注：这个选项是，你在后台群发后，用户收到邮件的发件人地址，你可以自行修改 
 
 
7.修改/var/www/extsuite/extman/contrib/passwd2ext.pl 
my $sock = ‘/var/run/mysqld/mysqld.sock’; 
 
 
8.数据库初始化 执行以下命令导入mysql数据库结构及初始化数据，注意必须逐行输入以下命令. 请把gaojinbo.com替换成自己的密码 
mysql -u root -pgaojinbo.com < /var/www/extsuite/extman/docs/extmail.sql mysql -u root -pgaojinbo.com < /var/www/extsuite/extman/docs/init.sql 
 
 
9.建立临时文件夹： mkdir /tmp/extman chown -R vuser:vgroup /tmp/extman 
编辑rc.local,加入下面内容以实现开机自动建立编辑rc.local,加入下面内容以实现开机自动建立 vi  /etc/rc.local 
if [ ! -d /tmp/extman ]; then mkdir /tmp/extman chown -R vuser:vgroup /tmp/extman fi 
 
 
10.建立上边导入mysql的postmaster@extmail.org帐户的Maildir，请输入如下命令： cd /var/www/extsuite/extman/tools ./maildirmake.pl /home/vmail/extmail.org/postmaster/Maildir chown -R vuser:vgroup /home/vmail/extmail.org/ 
 
 
11.Postfix配置 cd /etc/postfix/ cp main.cf main.cf_backup 
vi main.cf # TLS parameters smtpd_tls_cert_file = /etc/postfix/smtpd.cert smtpd_tls_key_file = /etc/postfix/smtpd.key smtpd_use_tls = yes # See /usr/share/doc/postfix/TLS_README.gz in the postfix-doc package for # information on enabling SSL in the smtp client. mydomain = extmail.org myhostname = mail.$mydomain myorigin = $mydomain mydestination = mail.$mydomain, localhost.$mydomain, localhost alias_maps = hash:/etc/aliases alias_database = hash:/etc/aliases relayhost = mynetworks = 127.0.0.1 message_size_limit = 102400000 mailbox_size_limit = 0 recipient_delimiter = + inet_interfaces = all html_directory = /usr/share/doc/postfix/html ######### virtual config############ virtual_alias_domains = 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_mailbox_limit_maps = mysql:/etc/postfix/mysql_virtual_limit_maps.cf virtual_mailbox_base = /home/vmail virtual_uid_maps = static:1000 virtual_gid_maps = static:1000 virtual_create_maildirsize = yes virtual_mailbox_extended = yes virtual_overquota_bounce = yes virtual_mailbox_limit_override = yes virtual_maildir_limit_message = Sorry, the your Maildir has overdrawn your diskspace quota, please free up some of spaces of your mailbox try again. proxy_read_maps = $local_recipient_maps $mydestination $virtual_alias_maps $virtual_alias_domains $virtual_mailbox_maps $virtual_mailbox_domains $relay_recipient_maps $relay_domains $canonical_maps $sender_canonical_maps $recipient_canonical_maps $relocated_maps $transport_maps $mynetworks $virtual_mailbox_limit_maps 
重启 postfix /etc/init.d/postfix restart 
 
 
12.SMTP身份认证 cd /etc/postfix openssl req -new -outform PEM -out smtpd.cert -newkey rsa:2048 -nodes -keyout smtpd.key -keyform PEM -days 365 -x509 
它们询问你问题 Country Name (2 letter code) : ／／国家 State or Province Name (full name) : ／／省 Locality Name (eg, city) []: ／／城市 Organization Name (eg, company) : ／／组织名称 Organizational Unit Name (eg, section) []: 组织单位名称 Common Name (eg, YOUR name) []: 通用名称 Email Address []: 邮件地址 
 
 
13.Apache2配置： vi  /etc/apache2/sites-enabled/mail <VirtualHost *>         ServerAdmin admin@gaojinbo.com         ServerName mail.gaojinbo.com         DocumentRoot /var/www/extsuite/extmail/html         Alias /extmail/cgi/ /var/www/extsuite/extmail/dispatch.fcgi/         Alias /extmail /var/www/extsuite/extmail/html         <Ifmodule mod_fastcgi.c>                 FastCgiExternalServer /var/www/extsuite/extmail/dispatch.fcgi -host 127.0.0.1:8888 -idle-timeout 240         </Ifmodule>         <Location "/extmail/cgi">                 SetHandler fastcgi-script         </Location>         ScriptAlias /extman/cgi/ /var/www/extsuite/extman/cgi/         Alias /extman /var/www/extsuite/extman/html         ErrorLog /var/log/apache2/error.log         # Possible values include: debug, info, notice, warn, error, crit,         # alert, emerg.         LogLevel warn         CustomLog /var/log/apache2/access.log combined         SuexecUserGroup vuser vgroup </VirtualHost> 
 
 
14.编辑/var/www/extsuite/extmail/dispatch-init文件： vi  /var/www/extsuite/extmail/dispatch-init MAXFORK=10 最后启动fastcgi server： /var/www/extsuite/extmail/dispatch-init start 如果没有意外将启动10个dispatch.fcgi守护进程，可以通过以下命令将启动命令加到rc.local中，实现自启动： echo "/var/www/extsuite/extmail/dispatch-init start">>/etc/rc.local 
 
 
15.SMTP认证 1).更改saslauthd vi /etc/default/saslauthd 更改如下几项 START=yes    //设置开机自动启动 OPTIONS="-c -m /var/spool/postfix/var/run/saslauthd -r" 
2). 创建文件/etc/pam.d/smtp vi /etc/pam.d/smtp 内容如下： auth    required   pam_mysql.so user=extmail passwd=extmail host=127.0.0.1 db=extmail table=mailbox usercolumn=username passwdcolumn=password crypt=1 account sufficient pam_mysql.so user=extmail passwd=extmail host=127.0.0.1 db=extmail table=mailbox usercolumn=username passwdcolumn=password crypt=1 解释一下：其实就是定义一个查询的方式 crypt=1或者0表示加密或者不加密  注意对照你的数据库还有用户名密码请保持跟自己的一致 
3).由于postfix处于chroot，要想调用到saslauthd 必须更改socket文件 mkdir -p /var/spool/postfix/var/run/saslauthd vi /etc/postfix/sasl/smtpd.conf 
创建smtpd.conf，并且内容如下： pwcheck_method:saslauthd mech_list:plain login allow_plaintext: true auxprop_plugin: mysql sql_hostnames: 127.0.0.1 sql_user: extmail sql_password: extmail sql_database: extmail log_level:7 sql_select: SELECT password FROM mailbox WHERE username=’%u@%r’ and domain=’%r’
4).更改main.cf 文件 vi  /etc/postfix/main.cf ###########SMTP AUTH config############### broken_sasl_auth_clients = yes smtpd_sasl_auth_enable = yes smtpd_sasl_local_domain = $myhostname smtpd_sasl_security_options = noanonymous ###########smtpd related config############ smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_sender_login_mismatch, reject_unknown_sender_domain, reject_non_fqdn_hostname, reject_non_fqdn_sender, reject_non_fqdn_recipient, reject_unknown_recipient_domain, reject_unauth_destination, reject_unauth_pipelining, reject_invalid_hostname, check_recipient_maps 
5).添加用户 adduser postfix sasl 
6).重启postfix saslauthd /etc/init.d/postfix restart /etc/init.d/saslauthd restart 
7).测验 telnet localhost 25 Trying 127.0.0.1… Connected to localhost. Escape character is ‘^]’. 220 mail.extmail.org ESMTP Postfix ehlo localhost 250-mail.extmail.org 250-PIPELINING 250-SIZE 102400000 250-VRFY 250-ETRN 250-STARTTLS 250-AUTH PLAIN LOGIN 250-AUTH=PLAIN LOGIN 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. 如果出现Authentication successful 表示没有问题了 
 
 
16.POP验证 vi /etc/courier/authdaemonrc #更改如下一项 authmodulelist="authmysql" 
cp /etc/courier/authmysqlrc /etc/courier/authmysqlrc_orig cat /dev/null > /etc/courier/authmysqlrc 
vi /etc/courier/authmysqlrc #内容如下： MYSQL_SERVER            localhost MYSQL_USERNAME          extmail MYSQL_PASSWORD          extmail MYSQL_SOCKET            /var/run/mysqld/mysqld.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/vmail/’,homedir),               \                         CONCAT(‘/home/vmail/’,maildir),               \                         quota,                                          \                         name,                                           \                         CONCAT("disablesmtpd=",disablesmtpd,            \                         ",disablesmtp=",disablesmtp,                    \                         ",disablewebmail=",disablewebmail,              \                         ",disablenetdisk=",disablenetdisk,              \                         ",disableimap=",disableimap,                    \                         ",disablepop3=",disablepop3,                    \                         ",netdiskquota=",netdiskquota)                  \                         FROM mailbox                                    \                         WHERE username = ‘$(local_part)@$(domain)’ 
配置Courier-POP3 vi /etc/courier/pop3d MAILDIRPATH=/home/vmail/ 
配置Courier-IMAP vi /etc/courier/imapd MAILDIRPATH=/home/vmail/ 
重新启动 /etc/init.d/courier-authdaemon restart /etc/init.d/courier-imap restart /etc/init.d/courier-imap-ssl restart /etc/init.d/courier-pop restart /etc/init.d/courier-pop-ssl restart 
测试Courier- Authlib是否能成功连接mysql authtest -s login postmaster@extmail.org extmail 如果成功应该有如下显示 Authentication succeeded.      Authenticated: postmaster@extmail.org  (uid 1000, gid 1000)     Home Directory: /home/vmail/extmail.org/postmaster            Maildir: /home/vmail/extmail.org/postmaster/Maildir/              Quota: 104857600S Encrypted Password: $1$phz1mRrj$3ok6BjeaoJYWDBsEPZb5C0 Cleartext Password: extmail            Options: disablesmtpd=0,disablesmtp=0,disablewebmail=0,disablenetdisk=0,
disableimap=0,disablepop3=0,netdiskquota=52428800S 
 
测试pop3 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. . quit +OK Bye-bye. Connection closed by foreign host. 如果出现问题请仔细分析日志 
 
 
17.图形日志extmail apt-get install mailgraph cp -r /var/www/extsuite/extman/addon/mailgraph_ext/ /usr/local/mailgraph_ext 
vi /usr/local/mailgraph_ext/mailgraph-init为： MAIL_LOG=/var/log/mail.log 然后复制文件 cp /var/www/extsuite/extman/addon/mailgraph_ext/mailgraph-init /etc/init.d/mailgraph cp /var/www/extsuite/extman/addon/mailgraph_ext/qmonitor.pl /etc/init.d/qmonitor 
启动服务 /etc/init.d/mailgraph start 
 
 
18.安装Maildrop apt-get install maildrop vi /etc/maildropmysql.config     //创建一个文件 hostname localhost port 3306 database extmail dbuser extmail dbpw extmail #修改为您的密码 dbtable mailbox default_uidnumber 1000 default_gidnumber 1000 uidnumber_field uidnumber gidnumber_field gidnumber uid_field username homedirectory_field concat(‘/home/vmail/’,homedir,’/’) maildir_field concat(‘/home/vmail/’,maildir) quota_field quota mailstatus_field active 
修改/etc/maildroprc vi /etc/maildroprc logfile "/var/log/maildrop.log" 
手动创建日志 vi /var/log/maildrop.log chown vuser:vgroup /var/log/maildrop.log chmod 766 /var/log/maildrop.log 
vi /etc/logrotate.d/maildrop 内容为下面： /var/log/maildrop.log { daily notifempty missingok rotate 5 compress create 766 vuser vgroup sharedscripts } 
vi /etc/postfix/master.cf,注释掉原来maildrop的配置内容并改为: maildrop   unix  -       n        n       -       -        pipe    flags=DRhu  user=vmail argv=maildrop -w 90 -d ${user}@${nexthop} ${recipient} ${user}  ${extension} {nexthop} 
由于maildrop不支持一次接收多个收件人，因此必须在/etc/postfix/main.cf增加如下参数: vi /etc/postfix/main.cf ###### Maildrop config ######## maildrop_destination_recipient_limit = 1 virtual_transport = maildrop: 
创建vi /etc/quotawarnmsg，为邮箱空间超过配额时的警告邮件内容 X-Comment: Rename/Copy this file to quotawarnmsg, and make appropriate changes X-Comment: See deliverquota man page for more information From: Mail Delivery System <Mailer-Daemon@example.com> Reply-To: support@example.com To: Valued Customer:; Subject: Mail quota warning Mime-Version: 1.0 Content-Type: text/plain; charset=iso-8859-1 Content-Transfer-Encoding: 7bit Your mailbox on the server is now more than 90% full. So that you can continue to receive mail you need to remove some messages from your mailbox. 
 
 
19.解决extman问题 1）修改相关服务路径 vi /var/www/extsuite/extman/daemon/cmd_plugin/linux-cmd 
2）启动服务 /var/www/extsuite/extman/daemon/cmdserver -v -d 
3)写入rc.local开机自动运行 echo "/var/www/extsuite/extman/daemon/cmdserver -v -d" >>/etc/rc.local 
至此，全部完成登录 <A href="http://mail.gaojinbo.com/extmail/">http://mail.gaojinbo.com/extmail/</A> 前台，<A href="http://mail.gaojinbo.com/extman/后台">http://mail.gaojinbo.com/extman/后台</A> 后台默认用户名 root@extmail.org 默认密码 extmail*123*,登录前台需要自己先添加一个用户 
 
防病毒，过滤配置档待续。。。

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利用ubuntu extmail 30分钟配置好一个功能强大的邮件服务器