简单易行CENTOS 5的Extmail安装文档_centos extmail-优快云博客

本文详细介绍了在CentOS5系统下基于x86_64架构安装extmail的过程，包括前期准备、软件下载与解压、配置与安装postfix、删除冲突软件、配置postfix、安装相关依赖软件、配置MySQL、启动authlib、修改权限、安装与配置maildrop、配置Apache、安装extmail与extman、初始化数据库、链接基本库、配置cyrus-sasl、安装courier-imap等步骤。

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本文基于CentOS 5系列 x86_64系统下安装extmail，安装步骤引用自官网文件。
安装CentOS时要安装mysql的全部组件，并安装开发工具；安装完请关闭SELinux。
以上是前期的基本准备工作。
本文的RPM软件包均由SRC编译，适合CENTOS5版本的EXTMAIL1.1.1的安装，并已将先前的包补齐，由于仓促，如本文有疏漏之处还请谅解、
下载软件包
我们统一将软件包下载到/root目录里。

wget http://sv005d.mofile.com/MzU5MDQyMDE4NzQ5OTQ5Nzo0MzYyMDEyMzk4MTE4NjExOkRpc2sxLzI4LzI4MzQ1Mjk3OTUvOS85NTA0ODEwMTg4MjkxMTc6MTotMTowOjEyNTg0Njk1ODY3NjA./FAF0965FD9CD9D0D8732225846C524FA/CentOS-5-Extmail-List.tar.gz

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解压

tar zxvf CentOS-5-Extmail-List.tar.gz

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此外，我们假设本次安装默认域是extmail.org，主机名为：mail.extmail.org，ExtMail Solution的文件目录是/root/CentOS-5-Extmail-List/

cd CentOS-5-Extmail-List
tar zxvf Unix-Syslog-1.0.tar.gz
cd Unix-Syslog-1.0
perl Makefile.PL
make
make install

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配置postfix删除冲突软件,sendmail，需要执行:

rpm -e --nodeps sendmail

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安装postfix-2.5.4-2.rhel4.x86_64.rpm已编译过支持rhel5

rpm -ivh --nodeps CentOS-5-Extmail-List/postfix-2.5.4-2.rhel4.x86_64.rpm

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配置postfix

postconf -n > /etc/postfix/main2.cf
mv /etc/postfix/main.cf /etc/postfix/main.cf.old
mv /etc/postfix/main2.cf /etc/postfix/main.cf

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再编辑main.cf：

vi /etc/postfix/main.cf

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增加如下内容：

# hostname
mynetworks = 127.0.0.1
myhostname = mail.extmail.org
mydestination = $mynetworks $myhostname
maildrop_destination_recipient_limit = 1
# banner
mail_name = Postfix - by extmail.org
smtpd_banner = $myhostname ESMTP $mail_name
# response immediately
smtpd_error_sleep_time = 0s
unknown_local_recipient_reject_code = 450
# extmail config here
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_transport = maildrop:
# smtpd related config
smtpd_recipient_restrictions =
permit_mynetworks,
permit_sasl_authenticated,
reject_non_fqdn_hostname,
reject_non_fqdn_sender,
reject_non_fqdn_recipient,
reject_unauth_destination,
reject_unauth_pipelining,
reject_invalid_hostname,
# SMTP AUTH config here
broken_sasl_auth_clients = yes
smtpd_sasl_auth_enable = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_security_options = noanonymous

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在postfix中添加mysql_virtual_alias_maps.cf、mysql_virtual_domains_maps.cf、mysql_virtual_mailbox_maps.cf

cp CentOS-5-Extmail-List/extman-1.0.1/docs/mysql_virtual_alias_maps.cf /etc/postfix
cp CentOS-5-Extmail-List/extman-1.0.1/docs/mysql_virtual_domains_maps.cf /etc/postfix
cp CentOS-5-Extmail-List/extman-1.0.1/docs/mysql_virtual_mailbox_maps.cf /etc/postfix

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配置安装Courier-Authlib

yum -y install postgresql-devel expect libtool-ltdl-devel
rpm -ivh CentOS-5-Extmail-List/courier-authlib-0.61.0-1.x86_64.rpm
rpm -ivh CentOS-5-Extmail-List/courier-authlib-devel-0.61.0-1.x86_64.rpm
rpm -ivh CentOS-5-Extmail-List/courier-authlib-mysql-0.61.0-1.x86_64.rpm

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编辑/etc/authlib/authmysqlrc文件，并将其内容清空，然后增加如下内容：

MYSQL_SERVER localhost
MYSQL_USERNAME extmail
MYSQL_PASSWORD extmail
MYSQL_SOCKET /var/lib/mysql/mysql.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('/var/domains/',homedir), \
CONCAT('/var/domains/',maildir), \
quota, \
name \
FROM mailbox \
WHERE username = '$(local_part)@$(domain)'

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启动authlib

service courier-authlib start

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修改authdaemon socket目录权限

chmod 755 /var/spool/authdaemon/

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安装maildrop

rpm -ivh CentOS-5-Extmail-List/maildrop-2.2.0-1.x86_64.rpm
rpm -ivh CentOS-5-Extmail-List/maildrop-man-2.2.0-1.x86_64.rpm

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配置master.cf

vi /etc/postfix/master.cf

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在最后一行加上

maildrop unix - n n - - pipe
flags=DRhu user=vuser argv=maildrop -w 90 -d ${user}@${nexthop} ${recipient} ${user} ${extension} {nexthop}

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添加虚拟用户并创建邮件存储目录

groupadd -g 1000 vgroup
useradd -g 1000 -u 1000 -s /sbin/nologin -d /var/domains vuser

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配置Apache
编辑httpd.conf：

vi /etc/httpd/conf/httpd.conf

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找到AddDefaultCharset UTF-8在前面加上#屏蔽掉

/AddDefaultCharset UTF-8

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在最后一行加上：

NameVirtualHost *:80
Include conf/vhost_*.conf

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编辑/etc/httpd/conf/vhost_extmail.conf，里面定义虚拟主机的相关内容

# VirtualHost for ExtMail Solution
<VirtualHost *:80>
ServerName mail.extmail.org
DocumentRoot /var/www/extsuite/extmail/html/
ScriptAlias /extmail/cgi/ /var/www/extsuite/extmail/cgi/
Alias /extmail/ /var/www/extsuite/extmail/html/
ScriptAlias /extman/cgi/ /var/www/extsuite/extman/cgi/
Alias /extman/ /var/www/extsuite/extman/html/
# Suexec config
SuexecUserGroup vuser vgroup
</VirtualHost>

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安装extmail
建立/var/www/extsuite并复制源码到该目录，相关命令：

mkdir /var/www/extsuite
cp -r CentOS-5-Extmail-List/extmail-1.1.1 /var/www/extsuite/extmail

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webmail.cf
里的其他参数，主要变动的内容见下：

SYS_USER_LANG = zh_CN
SYS_USER_CHARSET = gb2312

SYS_MYSQL_USER = extmail
SYS_MYSQL_PASS = extmail
SYS_MYSQL_DB = extmail

SYS_G_ABOOK_FILE_CHARSET = gb2312
SYS_MAILDIR_BASE = /var/domains

更新cgi目录权限

chown -R vuser:vgroup /var/www/extsuite/extmail/cgi/

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安装extman

cp -r CentOS-5-Extmail-List/extman-1.0.1 /var/www/extsuite/extman/

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配置文件webman.cf主要变动如下：

SYS_CAPTCHA_ON = 0
# SYS_CAPTCHA_ON参数控制首页是否采用校验码登陆
SYS_LANG = zh_CN
SYS_SESS_DIR = /var/www/extsuite/extman/admin设置管理员帐户
SYS_PURGE_DATA = 1 删除用户时默认完全删除用户数据
SYS_MAILDIR_BASE = /var/domains

更新cgi目录权限