【原创】架构基于FreeBSD和Postfix的igenus的mail系统0.1_1 Postfix, FreeBSD, 架构, igenus, mail

jacky

架构基于FreeBSD和Postfix的邮件系统 FreeBSD+Postfix+cyrus-sasl+Courier-imap+igenus+Clamav+amavisd-new 杨廷勇 Copyright & 2004 本文介绍使用FreeBSD+Postfix+cyrus-sasl+Courier-imap+igenus+Clamav+amavisd-new来架构一个具有多域名，有webmai防病毒 和垃圾邮件并有web管理界面的邮件系统。 scyzxp, $Revision: 0.1_1 $Date: 2005-1-27 ________________________________________ Table of Contents 1. 系统简介 1.1 系统结构 1.2 软件介绍 2. 系统安装 2.1 安装perl 2.2 安装MySQL 2.3 安装Apache 2.4 安装PHP 2.5 安装openssl 2.6 安装phpMyAdmin 2.7 通过phpMyadmin设置数据库 2.8 安装cyrus-sasl和cyrus-sasl2-saslauthd 2.9 安装pam_mysql 2.10 安装postfix 2.11 安装expect 2.12 安装Courier-imap 3. 设置第一个用户并测试 3.1 设置第一个用户 3.2 用户登录测试 3.3 建立其他用户 4. 防病毒与防垃圾邮件 4.1 安装Clamav 4.2 安装amavisd-new 4.3 安装配置Spamassassin 5. 安装webmail 6. 邮件服务器的管理 6.1 配置apache 6.2 管理程序源代码 6.3 配置文件config.inc.php 6.4 增加域名 6.5 增加用户 6.6 查看系统状态 ________________________________________ Chapter 1. 系统简介 本章介绍了系统的组成。 ________________________________________ 1.1 系统结构 ________________________________________ 1.2 软件介绍 ________________________________________ Chapter 2. 系统安装 安装之前：因用户数据都保存在/var目录下，因此安装FreeBSD时/var的空间应尽量大。FreeBSD的版本为4.9，按最小化安装，软件包只安装cvsup，安装结束后用cvsup更新ports树。在文档中假设服务器的ip地址为192.168.204.38，域名为test.com，主机名为mail.test.com。 ________________________________________ 2.1 安装perl 版本为5.8.5，FreeBSD缺省安装的perl版本无法支持目前的amavisd-new。 mail# cd /usr/ports/lang/perl5.8 mail# make install clean 让新版本的perl成为系统的缺省 mail# /usr/local/bin/use.perl port ________________________________________ 2.2 安装MySQL 版本为4.0.20，因目前的pam_mysql版本不支持4.1所以安装MySQL40。 mail# cd /usr/ports/databases/mysql40-server mail# make install clean ________________________________________ 2.3 安装Apache 版本为1.3.31_4。 mail# cd /usr/ports/www/apache2 mail# make install clean 编辑/etc/rc.conf，加入 Apache2_enable="YES" ________________________________________ 2.4 安装PHP 版本为4.3.10。 mail# cd /usr/ports/lang/php4 mail# make install clean 安装需要的PHP扩展模块 mail# cd /usr/ports/lang/php4-extensions mail# make install clean 注：gettext需选中 ________________________________________ 2.5 安装openssl mail# cd /usr/ports/security/openssl mail# make install clean ________________________________________ 2.6 安装phpMyAdmin mail# cd /usr/ports/databases/phpmyadmin mail# make install clean 编辑/usr/local/etc/apache/httpd.conf，加入 Alias /phpMyAdmin/ "/usr/local/www/phpMyAdmin/" Options Indexes FollowSymlinks Allowoverride AuthConfig Order allow,deny Allow from all 编辑编辑/usr/local/www/phpMyAdmin/.htaccess authname "MySQL Admin" authtype basic authuserfile /etc/htpasswd require user admin 运行以下命令生成可访问phpMyadmin的用户： mail# /usr/local/bin/htpasswd -c /etc/htpasswd admin 修改/usr/local/www/phpMyAdmin/config.inc.php $cfg['PmaAbsoluteUri'] = 'http://192.168.9.33/phpMyAdmin/'; 重启服务器 在浏览器输入[url="http://192.168/"]http://192.168[/url]. 9.33/phpMyAdmin/，修改mysql数据库里user表里的root用户的密码为admin123。 重启MySQL，再编辑/usr/local/www/phpMyAdmin/config.inc.php $cfg['Servers'][$i]['password'] = 'admin123'; ________________________________________ 2.7 通过phpMyadmin设置数据库 建立两个数据库用户 #======================postfix================================== INSERT INTO user (host,user,password) VALUES('localhost','postfix',''); update user set password=password('admin123') where User='postfix'; FLUSH PRIVILEGES; GRANT ALL ON mail.* TO postfix@localhost IDENTIFIED BY "admin123"; #======================courier================================== INSERT INTO user (host,user,password) VALUES ('localhost','courier',''); update user set password=password('admin123') where User='courier'; FLUSH PRIVILEGES; GRANT select,insert,update on mail.* TO courier; 建立数据库 #=======================MAIL.SQL================================= #Create mail database CREATE DATABASE mail; use mail; #Create the aliases table CREATE TABLE aliases ( alias varchar(255) NOT NULL default '', rcpt varchar(255) default NULL, PRIMARY KEY (alias) ) TYPE=MyISAM; #Create the transport table CREATE TABLE transport ( domain char(128) NOT NULL default '', transport char(128) NOT NULL default '', UNIQUE KEY domain (domain) ) TYPE=MyISAM; #Create the virtua_users table CREATE TABLE virtual_users ( unique_id int(32) unsigned NOT NULL auto_increment, id char(128) NOT NULL default '', password char(128) default NULL, uid int(10) unsigned default '125', gid int(10) unsigned default '125', home char(255) default NULL, maildir char(255) default NULL, date_add date default NULL, time_add time default NULL, domain char(128) default NULL, name char(255) default NULL, imapok tinyint(3) unsigned default '1', ###缺省邮箱大小20M quota char(255) default '20971520', nickname varchar(10) default NULL, realname varchar(10) default NULL, office varchar(20) default NULL, PRIMARY KEY (id), KEY unique_id (unique_id) ) TYPE=MyISAM; ________________________________________ 2.8 安装cyrus-sasl和cyrus-sasl2-saslauthd mail# cd /usr/ports/security/cyrus-sasl2-saslauthd mail# make install clean 编辑/etc/rc.conf，加入 saslauthd_enable="YES" 建立一个目录连接 mail# ln -s /usr/local/lib/sasl2 /usr/lib/sasl2 配置sasl的lib库:在/etc/defaults/rc.conf文件里的ldconfig_paths="/usr/local/lib后面加上/usr/local/lib/sasl2" 运行: mail# echo pwcheck_method:saslauthd > /usr/lib/sasl2/smtpd.conf 编辑/usr/local/etc/rc.d/saslauthd.sh command="${prefix}/sbin/${name}" 改成： command="${prefix}/sbin/${name} -r" 重启服务器 ________________________________________ 2.9 安装pam_mysql mail# cd /usr/ports/security/pam-mysql mail# make install clean mail# cp /usr/local/lib/pam_mysql.so /usr/lib/ 配置pam.conf（如果没有这个文件就手动创建一个：touch /etc/pam.conf）调用mysql支持sasl认证。编辑/etc/pam.conf(将pop3 和imap的前面加上#)添加下列代码： smtp auth sufficient pam_mysql.so user=postfix passwd=admin123 host=localhost db=mail table=virtual_users usercolumn=id passwdcolumn=password crypt=1 注：以上为一行。 smtp account required pam_mysql.so user=postfix passwd=admin123 host=localhost db=mail table=virtual_users usercolumn=id passwdcolumn=password crypt=1 注：以上为一行。 注：用tab键分隔，不是用空格。密码使用crypt加密，如果使用明文密码cyrpt=0,如果 使用password()加密crypt=2 ________________________________________ 2.10 安装postfix 停止sendmail mail# killall sendmail mail# mv /usr/bin/newaliases /usr/bin/newaliases.OFF mail# mv /usr/bin/mailq /usr/bin/mailq.OFF mail# mv /usr/sbin/sendmail /usr/sbin/sendmail.OFF mail# mv /etc/rc.sendmail /etc/sendmail.OFF 开始安装postfix mail# cd /usr/ports/mail/postfix mail# make install clean 安装中选中SASL2、MySQL，及回答以下的问题。 You need user "postfix" added to group "mail". Would you like me to add it [y]? y Would you like to activate Postfix in /etc/mail/mailer.conf [n]? n 安装完进行一些设置： mail# cd /usr/local/etc/rc.d mail# ln -s /usr/local/sbin/postfix postfix.sh mail# chmod 755 /usr/local/etc/rc.d/postfix.sh mail# ln -s /usr/local/sbin/sendmail /usr/sbin/sendmail mail# echo ‘postfix: root’ >> /etc/aliases mail# /usr/local/bin/newaliases mail# chown postfix:postfix /etc/opiekeys 编辑/etc/rc.conf sendmail_enable="YES" sendmail_flags="-bd" sendmail_outbound_enable="NO" sendmail_submit_enable="NO" sendmail_msp_queue_enable="NO" 编辑//etc/periodic.conf daily_clean_hoststat_enable="NO" daily_status_mail_rejects_enable="NO" daily_status_include_submit_mailq="NO" daily_submit_queuerun="NO" 修改/usr/local/etc/postfix/main.cf，在文件最后加入以下内容 #======= BASE ============== myhostname = mail.test.com mydomain = test.com home_mailbox = Maildir/ mydestination = $myhostname, $mydomain, $transport_maps local_recipient_maps = mailbox_command= /usr/local/bin/deliverquota -w 90 ~/Maildir command_directory = /usr/local/sbin #======= MYSQL ============= transport_maps = mysql:/usr/local/etc/postfix/transport.cf virtual_gid_maps = mysql:/usr/local/etc/postfix/gids.cf virtual_mailbox_base = /var/mail virtual_mailbox_maps = mysql:/usr/local/etc/postfix/mysql_virtual.cf virtual_maps = mysql:/usr/local/etc/postfix/mysql.aliases.cf virtual_uid_maps = mysql:/usr/local/etc/postfix/uids.cf #======= Quota ============ message_size_limit = 4194304 //限制每次发邮件的大小4MB virtual_mailbox_limit_inbox = no virtual_mailbox_limit_maps = mysql:/usr/local/etc/postfix/mailboxsize-mysql.cf virtual_mailbox_limit_override = yes virtual_maildir_extended = yes virtual_create_maildirsize = yes virtual_mailbox_limit = 20971520 //总邮箱的大小20MB #====== SASL ================ smtpd_sasl_auth_enable = yes smtpd_sasl_security_options = noanonymous broken_sasl_auth_clients = yes smtpd_recipient_restrictions = permit_sasl_authenticated permit_auth_destination reject #smtpd_sasl_local_domain = $mydomain smtpd_client_restrictions = permit_sasl_authenticated 确认/usr/local/etc/postfix/master.cf的配置有如下内容 virtual unix - n n - - virtual 编辑/usr/local/etc/posftix/transport.cf user = postfix password = admin123 dbname = mail table = transport select_field = transport where_field = domain hosts = localhost 编辑/usr/local/etc/postfix/gids.cf user = postfix password= admin123 dbname = mail table = virtual_users select_field = gid where_field = id hosts = localhost 编辑/usr/local/etc/postfix/uids.cf user = postfix password= admin123 dbname = mail table = virtual_users select_field = uid where_field = id hosts = localhost 编辑/usr/local/etc/posftix/mysql_virtual.cf user = postfix password= admin123 dbname = mail table = virtual_users select_field = maildir where_field = id hosts = localhost 编辑/usr/local/etc/postfix/mysql.aliases.cf user = postfix password= admin123 dbname = mail table = aliases select_field = rcpt where_field = alias hosts = localhost 编辑/etc/postfix/mailboxsize-mysql.cf user = postfix password = admin123 dbname = mail table = virtual_users select_field = quota where_field = id hosts = localhost ________________________________________ 2.11 安装expect mail# cd /usr/ports/lang/expect mail# make install clean ________________________________________ 2.12 安装Courier-imap 由于courier-imap 从 4版本开始，把 courier-authlib 独立出来了，需要先安装 courier-authlib. 具体步骤： mail# cd courier-authlib mail# make WITH_MYSQL=yes mail# make install mail# cd /usr/ports/mail/courier-imap mail# make WITHOUT_OPENSSL= yes WITH_MYSQL= yes install clean mail# cd /usr/local/etc/rc.d mail# mv courier-imap-imapd-ssl.sh.sample courier-imap-imapd-ssl.sh mail# mv courier-imap-imapd.sh.sample courier-imap-imapd.sh mail# mv courier-imap-pop3d-ssl.sh.sample courier-imap-pop3d-ssl.sh mail# mv courier-imap-pop3d.sh.sample courier-imap-pop3d.sh mail# cd /usr/local/etc/authlih mail# cd /usr/local/etc/courier-imap mail# cp authdaemonrc.dist authdaemonrc mail# cp authmysqlrc.dist authmysqlrc mail# cd /usr/local/etc/courier-imap mail# cp imapd-ssl.dist imapd-ssl mail# cp imapd.cnf.dist imapd.cnf mail# cp imapd.dist imapd mail# cp pop3d-ssl.dist pop3d-ssl mail# cp pop3d.cnf.dist pop3d.cnf mail# cp pop3d.dist pop3d 编辑修改/usr/local/etc/courier-imap/authmysqlrc 示例：authmysqlrc ##VERSION: $Id: install.sgml,v 1.1 2004/11/01 14:47:56 wt Exp $ # # Copyright 2000-2004 Double Precision, Inc. See COPYING for # distribution information. # # Do not alter lines that begin with ##, they are used when upgrading # this configuration. # # authmysqlrc created from authmysqlrc.dist by sysconftool # # DO NOT INSTALL THIS FILE with world read permissions. This file # might contain the MySQL admin password! # # Each line in this file must follow the following format: # # field[spaces|tabs]value # # That is, the name of the field, followed by spaces or tabs, followed by # field value. Trailing spaces are prohibited. ##NAME: LOCATION:0 # # The server name, userid, and password used to log in. MYSQL_SERVER localhost MYSQL_USERNAME courier MYSQL_PASSWORD admin123 ##NAME: MYSQL_SOCKET:0 # # MYSQL_SOCKET can be used with MySQL version 3.22 or later, it specifies the # filesystem pipe used for the connection # # MYSQL_SOCKET /var/mysql/mysql.sock ##NAME: MYSQL_PORT:0 # # MYSQL_PORT can be used with MySQL version 3.22 or later to specify a port to # connect to. MYSQL_PORT 3306 ##NAME: MYSQL_OPT:0 # # Leave MYSQL_OPT as 0, unless you know what you're doing. MYSQL_OPT 0 ##NAME: MYSQL_DATABASE:0 # # The name of the MySQL database we will open: MYSQL_DATABASE mail ##NAME: MYSQL_USER_TABLE:0 # # The name of the table containing your user data. See README.authmysqlrc # for the required fields in this table. MYSQL_USER_TABLE virtual_users ##NAME: MYSQL_CRYPT_PWFIELD:0 # # Either MYSQL_CRYPT_PWFIELD or MYSQL_CLEAR_PWFIELD must be defined. Both # are OK too. crypted passwords go into MYSQL_CRYPT_PWFIELD, cleartext # passwords go into MYSQL_CLEAR_PWFIELD. Cleartext passwords allow # CRAM-MD5 authentication to be implemented. MYSQL_CRYPT_PWFIELD password ##NAME: MYSQL_CLEAR_PWFIELD:0 # # # MYSQL_CLEAR_PWFIELD clear ##NAME: MYSQL_DEFAULT_DOMAIN:0 # # If DEFAULT_DOMAIN is defined, and someone tries to log in as 'user', # we will look up 'user@DEFAULT_DOMAIN' instead. # # # DEFAULT_DOMAIN example.com ##NAME: MYSQL_UID_FIELD:0 # # Other fields in the mysql table: # # MYSQL_UID_FIELD - contains the numerical userid of the account # MYSQL_UID_FIELD uid ##NAME: MYSQL_GID_FIELD:0 # # Numerical groupid of the account MYSQL_GID_FIELD gid ##NAME: MYSQL_LOGIN_FIELD:0 # # The login id, default is id. Basically the query is: # # SELECT MYSQL_UID_FIELD, MYSQL_GID_FIELD, ... WHERE id='loginid' # MYSQL_LOGIN_FIELD id ##NAME: MYSQL_HOME_FIELD:0 # MYSQL_HOME_FIELD home ##NAME: MYSQL_NAME_FIELD:0 # # The user's name (optional) MYSQL_NAME_FIELD name ##NAME: MYSQL_MAILDIR_FIELD:0 # # This is an optional field, and can be used to specify an arbitrary # location of the maildir for the account, which normally defaults to # $HOME/Maildir (where $HOME is read from MYSQL_HOME_FIELD). # # You still need to provide a MYSQL_HOME_FIELD, even if you uncomment this # out. # MYSQL_MAILDIR_FIELD maildir ##NAME: MYSQL_DEFAULTDELIVERY:0 # # Courier mail server only: optional field specifies custom mail delivery # instructions for this account (if defined) -- essentially overrides # DEFAULTDELIVERY from ${sysconfdir}/courierd # # MYSQL_DEFAULTDELIVERY defaultdelivery ##NAME: MYSQL_QUOTA_FIELD:0 # # Define MYSQL_QUOTA_FIELD to be the name of the field that can optionally # specify a maildir quota. See README.maildirquota for more information # MYSQL_QUOTA_FIELD quota ##NAME: MYSQL_AUXOPTIONS:0 # # Auxiliary options. The MYSQL_AUXOPTIONS field should be a char field that # contains a single string consisting of comma-separated "ATTRIBUTE=NAME" # pairs. These names are additional attributes that define various per-account # "options", as given in INSTALL's description of the "Account OPTIONS" # setting. # # MYSQL_AUXOPTIONS_FIELD auxoptions # # You might want to try something like this, if you'd like to use a bunch # of individual fields, instead of a single text blob: # # MYSQL_AUXOPTIONS_FIELD CONCAT("disableimap=",disableimap,", #disablepop3=",disablepop3,",di #sablewebmail=",disablewebmail,",sharedgroup=",sharedgroup) # # This will let you define fields called "disableimap", etc, with the end result # being something that the OPTIONS parser understands. ##NAME: MYSQL_WHERE_CLAUSE:0 # # This is optional, MYSQL_WHERE_CLAUSE can be basically set to an arbitrary # fixed string that is appended to the WHERE clause of our query # # MYSQL_WHERE_CLAUSE server='mailhost.example.com' ##NAME: MYSQL_SELECT_CLAUSE:0 # # (EXPERIMENTAL) # This is optional, MYSQL_SELECT_CLAUSE can be set when you have a database, # which is structuraly different from proposed. The fixed string will # be used to do a SELECT operation on database, which should return fields # in order specified bellow: # # username, cryptpw, clearpw, uid, gid, home, maildir, quota, fullname, options # # The username field should include the domain (see example below). # # Enabling this option causes ignorance of any other field-related # options, excluding default domain. # # There are two variables, which you can use. Substitution will be made # for them, so you can put entered username (local part) and domain name # in the right place of your query. These variables are: # $(local_part), $(domain), $(service) # # If a $(domain) is empty (not given by the remote user) the default domain # name is used in its place. # # $(service) will expand out to the service being authenticated: imap, imaps, # pop3 or pop3s. Courier mail server only: service will also expand out to # "courier", when searching for local mail account's location. In this case, # if the "maildir" field is not empty it will be used in place of # DEFAULTDELIVERY. Courier mail server will also use esmtp when doing # authenticated ESMTP. # # This example is a little bit modified adaptation of vmail-sql # database scheme: # # MYSQL_SELECT_CLAUSE SELECT CONCAT(popbox.local_part, '@', popbox.domain_name), \ # CONCAT('{MD5}', popbox.password_hash), \ # popbox.clearpw, \ # domain.uid, \ # domain.gid, \ # CONCAT(domain.path, '/', popbox.mbox_name), \ # '', \ # domain.quota, \ # '', \ # CONCAT("disableimap=",disableimap,",disablepop3=", \ # disablepop3,",disablewebmail=",disablewebmail, \ # ",sharedgroup=",sharedgroup) \ # FROM popbox, domain \ # WHERE popbox.local_part = '$(local_part)' \ # AND popbox.domain_name = '$(domain)' \ # AND popbox.domain_name = domain.domain_name ##NAME: MYSQL_ENUMERATE_CLAUSE:0 # # {EXPERIMENTAL} # Optional custom SQL query used to enumerate accounts for authenumerate, # in order to compile a list of accounts for shared folders. The query # should return the following fields: name, uid, gid, homedir, maildir # # Example: # MYSQL_ENUMERATE_CLAUSE SELECT CONCAT(popbox.local_part, '@', #popbox.domain_name), \ # domain.uid, \ # domain.gid, \ # CONCAT(domain.path, '/', popbox.mbox_name), \ # '' \ # FROM popbox, domain \ # WHERE popbox.local_part = '$(local_part)' \ # AND popbox.domain_name = '$(domain)' \ # AND popbox.domain_name = domain.domain_name ##NAME: MYSQL_CHPASS_CLAUSE:0 # # (EXPERIMENTAL) # This is optional, MYSQL_CHPASS_CLAUSE can be set when you have a database, # which is structuraly different from proposed. The fixed string will # be used to do an UPDATE operation on database. In other words, it is # used, when changing password. # # There are four variables, which you can use. Substitution will be made # for them, so you can put entered username (local part) and domain name # in the right place of your query. There variables are: # $(local_part) , $(domain) , $(newpass) , $(newpass_crypt) # # If a $(domain) is empty (not given by the remote user) the default domain # name is used in its place. # $(newpass) contains plain password # $(newpass_crypt) contains its crypted form # # MYSQL_CHPASS_CLAUSE UPDATE popbox \ # SET clearpw='$(newpass)', \ # password_hash='$(newpass_crypt)' \ # WHERE local_part='$(local_part)' \ # AND domain_name='$(domain)' # 重启服务器 ________________________________________ Chapter 3. 设置第一个用户并测试 本章介绍如何开通用户，并且测试系统是否正常。 ________________________________________ 3.1 设置第一个用户 设置第一个用户 mail# mysql mysql> use mail; mysql> show tables; +----------------+ | Tables_in_mail | +----------------+ | aliases | | transport | | virtual_users | +----------------+ mysql> desc aliases; +-------+--------------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-------+--------------+------+-----+---------+-------+ | alias | varchar(255) | | PRI | | | | rcpt | varchar(255) | YES | | NULL | | +-------+--------------+------+-----+---------+-------+ mysql> insert aliases values('postmaster@test.com','webmaster@test.com'); mysql> select * from aliases; +--------------------------+--------------------+ | alias | rcpt | +--------------------------+--------------------+ | [email="postmaster@test.com"]postmaster@test.com[/email] | [email="webmaster@test.com"]webmaster@test.com[/email] | +--------------------------+--------------------+ mysql> desc transport; +-----------+-----------+------+-----+---------+-------+ | Field | Type | Null | Key | Default | Extra | +-----------+-----------+------+-----+---------+-------+ | domain | char(128) | | PRI | | | | transport | char(128) | | | | | +-----------+-----------+------+-----+---------+-------+ mysql> insert transport values('test.com','virtual:'); mysql> select * from transport; +---------------+-----------+ | domain | transport | +---------------+-----------+ | test.com | virtual: | +---------------+-----------+ mysql> desc virtual_users; +-----------+---------------------+------+-----+----------+----------------+ | Field | Type | Null | Key | Default | Extra | +-----------+---------------------+------+-----+----------+----------------+ | unique_id | int(32) unsigned | | MUL | NULL | auto_increment | | id | char(128) | | PRI | | | | password | char(128) | YES | | NULL | | | uid | int(10) unsigned | YES | | 104 | | | gid | int(10) unsigned | YES | | 104 | | | home | char(255) | YES | | NULL | | | maildir | char(255) | YES | | NULL | | | date_add | date | YES | | NULL | | | time_add | time | YES | | NULL | | | domain | char(128) | YES | | NULL | | | name | char(255) | YES | | NULL | | | imapok | tinyint(3) unsigned | YES | | 1 | | | quota | char(255) | YES | | 10485760 | | +-----------+---------------------+------+-----+----------+----------------+ mysql> INSERT INTO virtual_users mysql> (id,home,password,maildir,date_add,time_add,domain,name) mysql> VALUES ('webmaster@test.com','/var/mail/',encrypt('admin123'), mysql> 'test.com/webmaster/Maildir/','2004-08-08','16:28:24','test.com','webmaster'); mysql> quit 设置用户的目录与权限： mail# mkdir -p /var/mail/test.com/webmaster mail# /usr/local/bin/maildirmake /var/mail/test.com/webmaster/Maildir mail# chmod -R 777 /var/mail/test.com/ mail# chown -R postfix:postfix /var/mail/test.com 至此用户设置完毕，这里只使用一个域名，同理可以设置多个域名。 ________________________________________ 3.2 用户登录测试 用户登录测试 安装p5-MIME-Base64 mail# cd /usr/ports/converters/p5-MIME-Base64/ mail# make install clean 通过p5-MIME-Base64来取得用户名和密码的base64编码 mail# perl -MMIME::Base64 -e 'print encode_base64("webmaster\@test.com");' d2VibWFzdGVyQG1za2Uub3Jn mail# perl -MMIME::Base64 -e 'print encode_base64("admin123");' bHUwOTIx 发送邮件： mail# telnet 127.0.0.1 25 Trying 127.0.0.1... Connected to 0. Escape character is '^]'. 220 mail.test.com ESMTP Postfix ehlo mail 250-mail.test.com 250-PIPELINING 250-SIZE 4194304 250-VRFY 250-ETRN 250-AUTH NTLM LOGIN PLAIN OTP 250-AUTH=NTLM LOGIN PLAIN OTP 250 8BITMIME auth login 334 VXNlcm5hbWU6 d2VibWFzdGVyQG1za2Uub3Jn //此为用户名id：webmaster@test.com 334 UGFzc3dvcmQ6 bHUwOTIx //此为用户密码password：admin123 235 Authentication successful MAIL FROM:webmaster@test.com //告诉服务器发件人的Email地址 250 Ok RCPT TO:webmaster@test.com //告诉服务器收件人的地址 250 OK DATA //告诉服务器开始写信 354 End data with . SUBJECT:test //subject后面填写的是邮件的主题 test . //换行后输入.后按回车,表示信件内容书写完毕 250 Ok: queued as 58DC71D5 quit //发送信件，结束对话，退出SMTP服务器 221 Bye Connection closed by foreign host 收取邮件： mail# telnet 127.0.0.1 110 Trying 127.0.0.1... Connected to 0 Escape character is '^]' +OK Hello there user [email="webmaster@test.com"]webmaster@test.com[/email] +OK Password required pass admin123 +OK logged in list +OK POP3 clients that break here, they violate STD53 1 2217 . retr 1 //返回第一封信的全部内容 +OK 2217 octets follow. Return-Path: X-Original-To: [email="webmaster@test.com"]webmaster@test.com[/email] Delivered-To: [email="webmaster@test.com"]webmaster@test.com[/email] Received: from mail (localhost.test.com [127.0.0.1]) by mail.test.com (Postfix) with ESMTP id 58DC71D5 for ; Mon, 9 Aug 2004 21:11:20 +0800 (CST) SUBJECT:test Message-Id: <20040809131120.58DC71D5@mail.test.com> Date: Mon, 9 Aug 2004 21:11:20 +0800 (CST) From: [email="webmaster@test.com"]webmaster@test.com[/email] To: undisclosed-recipients:; test . dele 1 //删除 +OK Deleted quit +OK Bye-bye Connection closed by foreign host 也可以使用任何其它的邮件客户端程序来测试，如foxmail、Outlook Express等等。 ________________________________________ 3.3 建立其他用户 建立其他用户 mysql> INSERT INTO virtual_users mysql> (id,home,password,maildir,date_add,time_add,domain,name,nickname,realname,office) mysql> VALUES ('test@test.com','/var/mail/',encrypt('abc321'), mysql> 'test.com/test/Maildir/','2004-08-09','22:49:24','test.com','test',); mysql> '昵称','真实姓名','单位'); mysql> quit 设置用户的目录与权限： mail# mkdir -p /var/mail/test.com/test mail# /usr/local/bin/maildirmake /var/mail/test.com/test/Maildir mail# chmod -R 700 /var/mail/test.com/ mail# chown -R postfix:postfix /var/mail/test.com ________________________________________ Chapter 4. 防病毒与防垃圾邮件 本章介绍病毒与垃圾邮件的防范。 ________________________________________ 4.1 安装Clamav mail# cd /usr/ports/security/clamav mail# make install clean 注：MILTER不用选中 重启服务器 测试 mail# clamscan -r -i /usr/local/www/data ----------- SCAN SUMMARY ----------- Known viruses: 22838 Scanned directories: 1 Scanned files: 31 Infected files: 0 Data scanned: 0.00 MB I/O buffer size: 131072 bytes Time: 1.298 sec (0 m 1 s) 升级病毒库 mail# freshclam ________________________________________ 4.2 安装amavisd-new 版本20040701。 mail# cd /usr/ports/security/amavisd-new mail# make install clean 选中MySQL 编辑/etc/rc.conf，加入 amavisd_enable="YES" 修改/usr/local/etc/amavisd.conf $mydomain = 'example.com';改成$mydomain = 'test.com'; #$notify_method = 'smtp:[127.0.0.1]:10025'; #$forward_method = 'smtp:[127.0.0.1]:10025'; 的注释去掉 修改/usr/local/etc/postfix/master.cf，最后加入 smtp-amavis unix - - y - 2 smtp -o smtp_data_done_timeout=1200 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_client_restrictions= -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 重启服务器 ________________________________________ 4.3 安装配置Spamassassin 在最新的AMaVisd-new已经结合了Spamassassin功能，所以只要用 ports安装了 AMaVisd-new，那Spamassassin 也已经安装好了。 添加需要的用户 mail# pw useradd spam -c "Spam Bayes Learner" -d /var/empty -s /sbin/nologin mail# pw useradd notspam -c "Not Spam Bayes Learner" -d /var/empty -s /sbin/nologin 修改/usr/local/etc/mail/spamassassin/local.cf use_bayes 1 bayes_path /var/amavis/.spamassassin/bayes auto_learn 1 auto_learn_threshold_nonspam -2 auto_learn_threshold_spam 15 修改/usr/local/etc/amavisd.conf，在MUST BE SET (no useful default)一段下面增加 $max_requests = 10; $child_timeout=5*60; @bypass_virus_checks_acl = qw( . ); @local_domains_acl = ( ".$mydomain" ); $final_spam_destiny = D_PASS; read_hash(\%whitelist_sender, '/var/amavis/whitelist'); read_hash(\%blacklist_sender, '/var/amavis/blacklist'); read_hash(\%spam_lovers, '/var/amavis/spam_lovers'); 建立所需要的文件 mail# touch /var/amavis/whitelist mail# touch /var/amavis/blacklist mail# touch /var/amavis/spam_lovers mail# chown vscan /var/amavis/whitelist mail# chown vscan /var/amavis/blacklist mail# chown vscan /var/amavis/spam_lovers mail# echo [email="spam@test.com"]spam@test.com[/email] >> /var/amavis/spam_lovers mail# echo [email="notspam@test.com"]notspam@test.com[/email] >> /var/amavis/spam_lovers 修改/usr/local/etc/postfix/main.cf，添加 content_filter = smtp-amavis:[127.0.0.1]:10024 建立自动学习体系 mail# vi /usr/local/sbin/my-sa-learn.sh #!/bin/sh if [ -e /var/mail/spam ]; then /usr/local/bin/sa-learn --spam -p /var/amavis/.spamassassin/user_prefs --mbox /var/mail/spam 注：以上两行为一行 rm /var/mail/spam > /dev/null fi if [ -e /var/mail/notspam ]; then /usr/local/bin/sa-learn --ham -p /var/amavis/.spamassassin/user_prefs --mbox /var/mail/notspam 注：以上两行为一行 rm /va/mail/notspam > /dev/null fi mail# chmod a+x /usr/local/sbin/my-sa-learn.sh 建立学习知识库： mail# /usr/local/bin/sa-learn --rebuild -p /var/amavis/.spamassassin/user_prefs 加入自动运行： mail# crontab -e 5 0 * * * /usr/local/sbin/my-sa-learn.sh 重启服务器 测试 mail# su - vscan mail# /usr/local/sbin/amavisd debug 启动另一个终端： mail# telnet 127.0.0.1 10024 Trying 127.0.0.1... Connected to localhost.test.com. Escape character is '^]'. 220 [127.0.0.1] ESMTP amavisd-new service ready MAIL FROM: 250 2.1.0 Sender [email="webmaster@test.com"]webmaster@test.com[/email] OK RCPT TO: 250 2.1.5 Recipient [email="webmaster@test.com"]webmaster@test.com[/email] OK DATA 354 End data with . Subject: test X5O!P%@AP[4\PZX54(P^)7CC)7}$EICAR-STANDARD-ANTIVIRUS-TEST-FILE!$H+H* . 250 2.7.1 Ok, discarded, id=00228-01 - VIRUS: Eicar-Test-Signature //出现这一行表示系统已经认出这个邮件中含有 Virus quit ________________________________________ Chapter 5. 安装webmail webmail使用igenus，版本是2004.7.13。 下载igenus到/var/mail目录后解压 安装autorespond，版本是2.53_3。 mail# cd /usr/ports/mail/autorespond mail# make install clean 修改/usr/local/etc/apache/httpd.conf Group nobody、User nobody修改为： Group postfix、User postfix DocumentRoot "/usr/local/apache/htdocs"修改为：DocumentRoot "/var/mail/webmail" 修改成 mail# cd /usr/local/www mail# chown -R postfix:postfix phpMyAdmin mail# cd /usr/local/etc mail# cp php.ini-dist php.ini 修改/usr/local/etc/php.ini register_globals = On max_execution_time = 30 //改为60 (增加处理脚本的时间限制) memory_limit = 8M //改为40M (这样才能发10M的附件) post_max_size = 8M //改为10M upload_max_filesize = 2M //改为10M 重启apache mail# /usr/local/etc/rc.d/apache.sh restart 在mail数据库下增加的表 # phpMyAdmin SQL Dump # version 2.5.3 # [url="http://www.phpmyadmin.net/"]http://www.phpmyadmin.net[/url] # # Host: localhost # Generation Time: Jun 04, 2004 at 11:26 AM # Server version: 3.23.55 # PHP Version: 4.3.0 # # Database : `vpopmail` # # -------------------------------------------------------- # # Table structure for table `address` # CREATE TABLE `address` ( `id` int(11) unsigned NOT NULL auto_increment, `pw_id` int(5) NOT NULL default '0', `name` varchar(64) NOT NULL default '', `email` varchar(128) NOT NULL default '', UNIQUE KEY `id` (`id`), KEY `pw_id` (`pw_id`) ) TYPE=MyISAM PACK_KEYS=1 ; # -------------------------------------------------------- # # Table structure for table `admin` # CREATE TABLE `admin` ( `id` int(10) unsigned NOT NULL auto_increment, `site_id` int(10) unsigned NOT NULL default '0', `domain` varchar(128) NOT NULL default '', `quota` smallint(5) unsigned NOT NULL default '0', `total` smallint(5) unsigned NOT NULL default '0', `createtime` timestamp(14) NOT NULL, `login` char(1) NOT NULL default '', `cur_total` smallint(5) NOT NULL default '0', `cur_quota` smallint(5) NOT NULL default '0', `gid` varchar(11) NOT NULL default '', `expiration_time` timestamp(14) NOT NULL, `flag` int(10) unsigned NOT NULL default '0', `maxmsg` int(10) unsigned NOT NULL default '0', PRIMARY KEY (`id`), UNIQUE KEY `domain` (`domain`) ) TYPE=MyISAM PACK_KEYS=1 ; # -------------------------------------------------------- # # Table structure for table `card` # CREATE TABLE `card` ( `id` int(5) unsigned NOT NULL auto_increment, `pw_id` int(5) unsigned NOT NULL default '0', `LinkMan` varchar(64) NOT NULL default '', `CompanyName` varchar(100) NOT NULL default '', `Address` varchar(255) NOT NULL default '', `Position` varchar(32) NOT NULL default '', `PhoneNumber` varchar(16) NOT NULL default '', `Mobile` varchar(12) NOT NULL default '', `Email` varchar(128) NOT NULL default '', `Partaker` varchar(32) NOT NULL default '', `Memo` varchar(255) NOT NULL default '', PRIMARY KEY (`id`) ) TYPE=MyISAM ; # -------------------------------------------------------- # # Table structure for table `lastauth` # CREATE TABLE `lastauth` ( `user` char(32) NOT NULL default '', `domain` char(64) NOT NULL default '', `remote_ip` char(1 NOT NULL default '', `timestamp` bigint(20) NOT NULL default '0', PRIMARY KEY (`user`,`domain`) ) TYPE=MyISAM; # -------------------------------------------------------- # # Table structure for table `logs` # CREATE TABLE `logs` ( `pw_id` int(5) default '0', `ip` varchar(15) NOT NULL default '', `action` varchar(15) NOT NULL default '', `time` datetime default NULL, `content` varchar(64) NOT NULL default '', `email` varchar(128) NOT NULL default '' ) TYPE=MyISAM; # -------------------------------------------------------- # # Table structure for table `message` # CREATE TABLE `message` ( `id` int(5) unsigned NOT NULL auto_increment, `title` varchar(255) NOT NULL default '', `body` text NOT NULL, `createtime` datetime NOT NULL default '0000-00-00 00:00:00', `updatetime` datetime NOT NULL default '0000-00-00 00:00:00', `pw_domain` varchar(64) NOT NULL default '', UNIQUE KEY `id` (`id`) ) TYPE=MyISAM ; # -------------------------------------------------------- # # Table structure for table `personal` # //原来的monthe,day为大写，改成小写 CREATE TABLE `personal` ( `id` int(11) unsigned NOT NULL auto_increment, `pw_id` int(5) NOT NULL default '0', `truename` varchar(10) NOT NULL default '', `fax` varchar(20) NOT NULL default '', `telephone` varchar(15) NOT NULL default '', `sex` int(1) NOT NULL default '0', `year` int(4) NOT NULL default '0', `month` int(2) NOT NULL default '0', `day` int(2) NOT NULL default '0', `education` varchar(4) NOT NULL default '', `marital` int(1) NOT NULL default '0', `occupation` varchar(15) NOT NULL default '', `companyname` varchar(30) NOT NULL default '', `province` varchar(6) NOT NULL default '', PRIMARY KEY (`id`) ) TYPE=MyISAM PACK_KEYS=1 ; # -------------------------------------------------------- # # Table structure for table `scheduler` # CREATE TABLE `scheduler` ( `id` int(11) unsigned NOT NULL auto_increment, `begin_time` int(11) unsigned default NULL, `end_time` int(11) unsigned default NULL, `title` varchar(255) NOT NULL default '', `body` varchar(255) NOT NULL default '', `pw_id` int(11) unsigned NOT NULL default '0', PRIMARY KEY (`id`) ) TYPE=MyISAM ; # -------------------------------------------------------- # # Table structure for table `stow` # CREATE TABLE `stow` ( `id` int(5) unsigned NOT NULL auto_increment, `pw_id` int(5) unsigned NOT NULL default '0', `Name` varchar(128) NOT NULL default '', `http` varchar(255) NOT NULL default 'http://', `memo` varchar(255) NOT NULL default '', PRIMARY KEY (`id`) ) TYPE=MyISAM ; # -------------------------------------------------------- # # Table structure for table `vpopmail` # CREATE TABLE `vpopmail` ( `pw_id` int(5) unsigned NOT NULL auto_increment, `pw_name` varchar(32) NOT NULL default '', `pw_domain` varchar(64) NOT NULL default '', `pw_passwd` varchar(40) NOT NULL default '', `pw_uid` int(11) default NULL, `pw_gid` int(11) default NULL, `pw_gecos` varchar(4 default NULL, `pw_dir` varchar(255) default NULL, `pw_shell` varchar(20) default NULL, `createtime` timestamp(14) NOT NULL, PRIMARY KEY (`pw_id`), KEY `pw_name` (`pw_name`,`pw_domain`) ) TYPE=MyISAM PACK_KEYS=1 ; 修改config/config_inc.php $CFG_BASEPATH = "/var/mail/igenus"; $CFG_MYSQL_HOST = 'localhost'; $CFG_MYSQL_USER = 'postfix'; $CFG_MYSQL_PASS = 'admin123'; $CFG_MYSQL_DB = 'mail'; $CFG_NETDISK_PATH = "/var/mail/igenus/netdisk"; $CFG_TEMP = $CFG_BASEPATH."/../../temp"; 改成： $CFG_TEMP = $CFG_BASEPATH."/temp"; 修改include/login_inc.php if ( !isset($_SESSION['G_USERNAME']) || $SG_USERNAME == "" || !isset($_SESSION['G_DOMAIN']) || $SG_DOMAIN == "" || !isset($_SESSION['G_HOME']) || $SG_HOME == "" || !isset($_SESSION['G_TIME']) || $SG_TIME == "" || !isset($_SESSION['G_NICKNAME']) || $SG_NICKNAME == "" ){ header("Location: login.php"); exit(); } 改成： if ( !isset($_SESSION['G_USERNAME']) || $SG_USERNAME == "" || !isset($_SESSION['G_DOMAIN']) || $SG_DOMAIN == "" || !isset($_SESSION['G_HOME']) || $SG_HOME == "" || !isset($_SESSION['G_TIME']) || $SG_TIME == "" // !isset($_SESSION['G_NICKNAME']) || $SG_NICKNAME == "" ){ header("Location: login.php"); exit(); } 修改login.php if ($CFG_VPOPMAIL_MYSQL_LARGE_SITE){ $Vpopmail_Domain = ereg_replace("\.","_",$Post_domain); $query = "SELECT * FROM $Vpopmail_Domain WHERE pw_name='$Post_name'"; }else{ $query = "SELECT * FROM vpopmail WHERE pw_name='$Post_name' and pw_domain='$Post_domain'"; } 改成： if ($CFG_VPOPMAIL_MYSQL_LARGE_SITE){ $Vpopmail_Domain = ereg_replace("\.","_",$Post_domain); $query = "SELECT * FROM $Vpopmail_Domain WHERE pw_name='$Post_name'"; }else{ $query = "SELECT * FROM virtual_users WHERE name='$Post_name' and domain='$Post_domain'"; } $data = mysql_fetch_array($result); $home = $data['pw_dir']; $Post_passwd2 = $data['pw_passwd']; $pw_id = $data['pw_id']; $pw_shell = $data['pw_shell']; $pw_gecos = $data['pw_gecos']; $pw_gid = $data['pw_gid']; $pw_domain = strtolower($data['pw_domain']); $pw_name = strtolower($data['pw_name']); 改成： $data = mysql_fetch_array($result); $home1 = $data['home']; $home2 = $data['maildir']; $home = $home1.$home2; $Post_passwd2 = $data['PASSWORD']; $pw_id = $data['unique_id']; $pw_shell = $data['quota']; $pw_gecos = $data['nickname']; $pw_domain = strtolower($data['domain']); $pw_name = strtolower($data['name']); 修改inclue/mailbox_inc.php $sizefile = "$SG_HOME/Maildir/maildirsize"; 全部改成： $sizefile = "$SG_HOME/maildirsize"; if(!is_dir("$SG_HOME/Maildir/$Mailbox")){ mkdir("$SG_HOME/Maildir/$Mailbox",0700); mkdir("$SG_HOME/Maildir/$Mailbox/new",0700); mkdir("$SG_HOME/Maildir/$Mailbox/cur",0700); mkdir("$SG_HOME/Maildir/$Mailbox/tmp",0700); } 改成： if(!is_dir("$SG_HOME/$Mailbox")){ mkdir("$SG_HOME/$Mailbox",0700); mkdir("$SG_HOME/$Mailbox/new",0700); mkdir("$SG_HOME/$Mailbox/cur",0700); mkdir("$SG_HOME/$Mailbox/tmp",0700); } $home = $SG_HOME . "/Maildir/".$Mailbox."/new"; 改成： $home = $SG_HOME . $Mailbox."/new"; $home = $SG_HOME . "/Maildir/".$Mailbox."/cur"; 改成： $home = $SG_HOME . $Mailbox."/cur"; 修改sendmail.php $Path = "$SG_HOME/Maildir/".$CFG_MAILBOX['outbox']."/new/" . $Path; 改成： $Path = "$SG_HOME/".$CFG_MAILBOX['outbox']."/new/" . $Path; $Path = "$SG_HOME/Maildir/".$CFG_MAILBOX['draft']."/new/" . $Path; 改成： $Path = "$SG_HOME/".$CFG_MAILBOX['draft']."/new/" . $Path; 修改list.php if(!is_dir("$SG_HOME/Maildir/$mailbox")){ mkdir("$SG_HOME/Maildir/$mailbox",0700); mkdir("$SG_HOME/Maildir/$mailbox/new",0700); mkdir("$SG_HOME/Maildir/$mailbox/cur",0700); mkdir("$SG_HOME/Maildir/$mailbox/tmp",0700); } 改成： if(!is_dir("$SG_HOME/$mailbox")){ mkdir("$SG_HOME/$mailbox",0700); mkdir("$SG_HOME/$mailbox/new",0700); mkdir("$SG_HOME/$mailbox/cur",0700); mkdir("$SG_HOME/$mailbox/tmp",0700); } $myhome = "$SG_HOME/Maildir/$mailbox/$home"; 改成： $myhome = "$SG_HOME/$mailbox/$home"; 修改folder.php $mailfile = "$SG_HOME/Maildir/$SMailbox/$IsNew/$File"; 改成： $mailfile = "$SG_HOME/$SMailbox/$IsNew/$File"; $home = $SG_HOME . "/Maildir/".$SMailbox."/cur"; 改成： home = $SG_HOME .$SMailbox."/cur"; $mailfile = "$SG_HOME/Maildir/$SMailbox/cur/$file"; 改成： $mailfile = "$SG_HOME/$SMailbox/cur/$file"; link($mailfile, "$SG_HOME/Maildir/$DMoveTo/$IsNew/$cur_file"); 改成： link($mailfile, "$SG_HOME/$DMoveTo/$IsNew/$cur_file"); 修改prev.php $mailfile = "$SG_HOME/Maildir/$SMailbox/$IsNew/$File"; 改成： $mailfile = "$SG_HOME/$SMailbox/$IsNew/$File"; $home = $SG_HOME . "/Maildir/".$SMailbox."/cur"; 改成： $home = $SG_HOME .$SMailbox."/cur"; $mailfile = "$SG_HOME/Maildir/$SMailbox/cur/$file"; 改成： $mailfile = "$SG_HOME/$SMailbox/cur/$file"; if(file_exists("$SG_HOME/Maildir/$SMailbox/new/$File")) { @link("$SG_HOME/Maildir/$SMailbox/new/$File", "$SG_HOME/Maildir/$SMailbox/cur/$File:2,S"); @unlink("$SG_HOME/Maildir/$SMailbox/new/$File"); } 改成： if(file_exists("$SG_HOME/$SMailbox/new/$File")) { @link("$SG_HOME/$SMailbox/new/$File", "$SG_HOME/$SMailbox/cur/$File:2,S"); @unlink("$SG_HOME/$SMailbox/new/$File"); } $home = $SG_HOME . "/Maildir/".$SMailbox."/cur"; 改成： $home = $SG_HOME .$SMailbox."/cur"; if($isread==0) { @link("$SG_HOME/Maildir/$SMailbox/cur/$file", "$SG_HOME/Maildir/$SMailbox/cur/$file"."S"); @unlink("$SG_HOME/Maildir/$SMailbox/cur/$file"); } 改成： if($isread==0) { @link("$SG_HOME/$SMailbox/cur/$file", "$SG_HOME/$SMailbox/cur/$file"."S"); @unlink("$SG_HOME/$SMailbox/cur/$file"); } 修改passwd.php $query = "SELECT pw_name,pw_passwd FROM vpopmail WHERE pw_id='$SG_ID'"; 改成： $query = "SELECT name,PASSWORD FROM virtual_users WHERE unique_id='$SG_ID'"; if( $row->pw_passwd!=crypt($post_OldPasswd,$row->pw_passwd) ) { 改成： if( $row->PASSWORD!=crypt($post_OldPasswd,$row->PASSWORD) ) { $query = "UPDATE vpopmail SET pw_passwd='$NewPasswd' WHERE pw_id='$SG_ID'"; 改成： $query = "UPDATE virtual_users SET PASSWORD='$NewPasswd' WHERE unique_id='$SG_ID'"; 修改read.php if(!file_exists($mailfile)) { $home = $SG_HOME . "/Maildir/".$SMailbox."/cur"; $handle=opendir($home); while (($filename = readdir($handle))!==false) { if (substr_count($filename, $file)==1) { $mailfile = "$SG_HOME/Maildir/$SMailbox/cur/$filename"; } } closedir($handle); } 改成： if(!file_exists($mailfile)) { $home = $SG_HOME .$SMailbox."/cur"; $handle=opendir($home); while (($filename = readdir($handle))!==false) { if (substr_count($filename, $file)==1) { $mailfile = "$SG_HOME/Maildir/$SMailbox/cur/$filename"; } } closedir($handle); } $mailfile = "$SG_HOME/Maildir/$SMailbox/$isnew/$file"; 改成： $mailfile = "$SG_HOME/$SMailbox/$isnew/$file"; $mailfile = "$SG_HOME/Maildir/$SMailbox/cur/$filename"; 改成： $mailfile = "$SG_HOME/$SMailbox/cur/$filename"; 修改forward.php $mailfile = "$SG_HOME/Maildir/$SMailbox/$IsNew/$File"; if(!file_exists($mailfile)) $mailfile = "$SG_HOME/Maildir/$SMailbox/cur/$Files"; 改成： $mailfile = "$SG_HOME/$SMailbox/$IsNew/$File"; if(!file_exists($mailfile)) $mailfile = "$SG_HOME/$SMailbox/cur/$Files"; 其它小方面的修改，把不能实现的功能和我自己觉得没用的功能屏蔽掉。 修改template\_menu.php把邮件过滤、转发、自动回复屏蔽掉。 屏蔽掉内部通知、日程安排、帮助。 修改template\_mailbox.php把日程安排和内部通知屏蔽掉。

winfox888

不错，顶！
要是做成自动安装的就好了！

lihw_2002

有没有不通过PORT安装的方法啊?