基于postfix、dovecot、roundcube的邮件服务器搭建及ldap认证集成

整体环境介绍

模块	作用
postfix	发邮件
opendkim	邮件加密
dovecot	收/存邮件，ldap用户认证(基于dovecot-ldap)
roundcube	web邮箱ui
php7.4	roundcube运行环境
mysql	web邮箱信息存储
apache2	web服务器
OpenLdap	用户目录

服务安装

dovecot

shell

yum install -y dovecot

yum install -y dovecot

opendkim

shell

yum install -y opendkim

yum install -y opendkim

postfix

centos默认安装

shell

yum install -y postfix*

yum install -y postfix*

php

shell

# 添加epel源
yum install -y epel-release
# 添加Remi的RPM存储库
rpm -ivh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm
# 安装yum-config-manager工具
yum -y install yum-utils
# 卸载系统php
yum remove php*
# 查询pho
yum list install | grep php
# 选择roundcube官方支持版本
yum-config-manager --enable remi-php74
yum -y install php php-opcache php-pecl-apcu php-devel php-mbstring php-mcrypt php-mysqlnd php-phpunit-PHPUnit php-pecl-xdebug php-pecl-xhprof php-pdo php-pear php-fpm php-cli php-xml php-bcmath php-process php-gd php-common php-ldap php-pecl-imagick php-intl
# 扩展安装
pear channel-update pear.php.net
pear install Auth_SASL Net_SMTP Net_IDNA2-0.1.1 Mail_Mime

# 添加epel源
yum install -y epel-release
# 添加Remi的RPM存储库
rpm -ivh http://rpms.famillecollet.com/enterprise/remi-release-7.rpm
# 安装yum-config-manager工具
yum -y install yum-utils
# 卸载系统php
yum remove php*
# 查询pho
yum list install | grep php
# 选择roundcube官方支持版本
yum-config-manager --enable remi-php74
yum -y install php php-opcache php-pecl-apcu php-devel php-mbstring php-mcrypt php-mysqlnd php-phpunit-PHPUnit php-pecl-xdebug php-pecl-xhprof php-pdo php-pear php-fpm php-cli php-xml php-bcmath php-process php-gd php-common php-ldap php-pecl-imagick php-intl
# 扩展安装
pear channel-update pear.php.net
pear install Auth_SASL Net_SMTP Net_IDNA2-0.1.1 Mail_Mime

roundcube

参考官方安装

shell

# 下载安装包
wget https://github.com/roundcube/roundcubemail/releases/download/1.5.2/roundcubemail-1.5.2-complete.tar.gz
# 解压及权限
tar -zxvf roundcubemail-1.5.2-complete.tar.gz
mv roundcubemail-1.5.2/* /var/www/html/
chown apache:apache -R /var/www/html/
chmod -R 775 /var/www/html
# 删除apache默认配置
rm -rf /etc/httpd/conf.d/welcome.conf
# 重启httpd服务
systemctl restart httpd

# 下载安装包
wget https://github.com/roundcube/roundcubemail/releases/download/1.5.2/roundcubemail-1.5.2-complete.tar.gz
# 解压及权限
tar -zxvf roundcubemail-1.5.2-complete.tar.gz
mv roundcubemail-1.5.2/* /var/www/html/
chown apache:apache -R /var/www/html/
chmod -R 775 /var/www/html
# 删除apache默认配置
rm -rf /etc/httpd/conf.d/welcome.conf
# 重启httpd服务
systemctl restart httpd

mysql

shell

yum install -yum mysql57-community-release-el7-10.noarch.rpm
systemctl start mysqld
systemctl enable mysqld

yum install -yum mysql57-community-release-el7-10.noarch.rpm
systemctl start mysqld
systemctl enable mysqld

apache2

centos默认安装

OpenLdap

参考CentOs下安装配置OpenLdap

服务配置

端口开放

shell

# smtp
firewall-cmd --add-port=25/tcp --permanent
# pop
firewall-cmd --add-port=110/tcp --permanent
# imap
firewall-cmd --add-port=143/tcp --permanent
# mysql
firewall-cmd --add-port=3306/tcp --permanent
# roundcube
firewall-cmd --add-port=80/tcp --permanent

# smtp
firewall-cmd --add-port=25/tcp --permanent
# pop
firewall-cmd --add-port=110/tcp --permanent
# imap
firewall-cmd --add-port=143/tcp --permanent
# mysql
firewall-cmd --add-port=3306/tcp --permanent
# roundcube
firewall-cmd --add-port=80/tcp --permanent

虚拟用户配置

shell

# group添加 固定group id
groupadd --gid 5000 vmail
# 用户添加 固定用户id及home目录
useradd -s /sbin/nologin --group vmail --gid 5000 --uid 5000 --home-dir /usr/local/vmail vmail
# 设置home目录权限
chmod 700 /usr/local/vmail

# group添加 固定group id
groupadd --gid 5000 vmail
# 用户添加 固定用户id及home目录
useradd -s /sbin/nologin --group vmail --gid 5000 --uid 5000 --home-dir /usr/local/vmail vmail
# 设置home目录权限
chmod 700 /usr/local/vmail

LDAP

参考CentOs下安装配置OpenLdap

dovecot配置

dovecot.conf

properties

# vim /etc/dovecot/dovecot.conf
protocols = imap pop3 lmtp
listen = *
login_trusted_networks = 0.0.0.0/0
auth_username_format = %n
!include conf.d/*.conf
!include_try local.conf

# vim /etc/dovecot/dovecot.conf
protocols = imap pop3 lmtp
listen = *
login_trusted_networks = 0.0.0.0/0
auth_username_format = %n
!include conf.d/*.conf
!include_try local.conf

dovecot-ldap.conf.ext

properties

# vim /etc/dovecot/dovecot-ldap.conf.ext
# ldap认证配置
hosts = localhost
dn = cn=admin,dc=abc,dc=com
dnpass = password
ldap_version = 3
base = ou=user,dc=abc,dc=com
scope = subtree
# 用户过滤
user_filter = (&(objectClass=inetOrgPerson)(cn=%u))
# 传递参数 ldap属性=dovecot参数
pass_attrs = cn=user,userPassword=password
pass_filter = (&(objectClass=inetOrgPerson)(cn=%u))
# 密码加密方式 clear明文
default_pass_scheme = clear

# vim /etc/dovecot/dovecot-ldap.conf.ext
# ldap认证配置
hosts = localhost
dn = cn=admin,dc=abc,dc=com
dnpass = password
ldap_version = 3
base = ou=user,dc=abc,dc=com
scope = subtree
# 用户过滤
user_filter = (&(objectClass=inetOrgPerson)(cn=%u))
# 传递参数 ldap属性=dovecot参数
pass_attrs = cn=user,userPassword=password
pass_filter = (&(objectClass=inetOrgPerson)(cn=%u))
# 密码加密方式 clear明文
default_pass_scheme = clear

根据情况关闭ssl

properties

# vim /etc/dovecot/conf.d/10-ssl.conf
ssl = no

# vim /etc/dovecot/conf.d/10-ssl.conf
ssl = no

10-auth.conf

properties

# vim /etc/dovecot/conf.d/10-auth.conf
disable_plaintext_auth = no
auth_mechanisms = plain login
# 使用ldap认证注释掉本地认证 不然会导致邮件查询很慢
#!include auth-system.conf.ext
# 新增行
!include auth-ldap.conf.ext

# vim /etc/dovecot/conf.d/10-auth.conf
disable_plaintext_auth = no
auth_mechanisms = plain login
# 使用ldap认证注释掉本地认证 不然会导致邮件查询很慢
#!include auth-system.conf.ext
# 新增行
!include auth-ldap.conf.ext

10-mail.conf

properties

# vim /etc/dovecot/conf.d/10-mail.conf
# 每个邮件用户的存储目录 %u是用户名
mail_location = maildir:/usr/local/vmail/%u/Maildir
namespace inbox {
  inbox = yes
}
# 虚拟用户、组id
mail_uid = 5000
mail_gid = 5000

# vim /etc/dovecot/conf.d/10-mail.conf
# 每个邮件用户的存储目录 %u是用户名
mail_location = maildir:/usr/local/vmail/%u/Maildir
namespace inbox {
  inbox = yes
}
# 虚拟用户、组id
mail_uid = 5000
mail_gid = 5000

10-master.conf

shell

service imap-login {
  inet_listener imap {
    #port = 143
  }
  inet_listener imaps {
    #port = 993
    #ssl = yes
  }
}
service pop3-login {
  inet_listener pop3 {
    #port = 110
  }
  inet_listener pop3s {
    #port = 995
    #ssl = yes
  }
}
service lmtp {
  unix_listener lmtp {
    #mode = 0666
  }
}
service imap {
}
service auth {
  unix_listener auth-userdb {
    mode = 0777
  }

  # Postfix smtp-auth
  unix_listener /var/spool/postfix/private/auth {
    mode = 0666
    user = postfix
    group = postfix
  }
}
service auth-worker {
  #user = root
}

service dict {
  unix_listener dict {
    #mode = 0600
    #user = 
    #group = 
  }
}

service imap-login {
  inet_listener imap {
    #port = 143
  }
  inet_listener imaps {
    #port = 993
    #ssl = yes
  }
}
service pop3-login {
  inet_listener pop3 {
    #port = 110
  }
  inet_listener pop3s {
    #port = 995
    #ssl = yes
  }
}
service lmtp {
  unix_listener lmtp {
    #mode = 0666
  }
}
service imap {
}
service auth {
  unix_listener auth-userdb {
    mode = 0777
  }

  # Postfix smtp-auth
  unix_listener /var/spool/postfix/private/auth {
    mode = 0666
    user = postfix
    group = postfix
  }
}
service auth-worker {
  #user = root
}

service dict {
  unix_listener dict {
    #mode = 0600
    #user = 
    #group = 
  }
}

auth-ldap.conf.ext

shell

# vim /etc/dovecot/conf.d/auth-ldap.conf.ext
passdb {
  driver = ldap
  # Path for LDAP configuration file, see example-config/dovecot-ldap.conf.ext
  args = /etc/dovecot/dovecot-ldap.conf.ext
}

userdb {
  driver = ldap
  args = /etc/dovecot/dovecot-ldap.conf.ext
}

# vim /etc/dovecot/conf.d/auth-ldap.conf.ext
passdb {
  driver = ldap
  # Path for LDAP configuration file, see example-config/dovecot-ldap.conf.ext
  args = /etc/dovecot/dovecot-ldap.conf.ext
}

userdb {
  driver = ldap
  args = /etc/dovecot/dovecot-ldap.conf.ext
}

20-imap.conf

shell

# vim /etc/dovecot/conf.d/20-imap.conf
protocol imap {
  # Space separated list of plugins to load (default is global mail_plugins).
  mail_plugins = $mail_plugins autocreate
}
plugin {
    autocreate     = Trash
    autocreate2    = Junk
    autocreate3    = Drafts
    autocreate4    = Sent
    autosubscribe  = Trash
    autosubscribe2 = Junk
    autosubscribe3 = Drafts
    autosubscribe4 = Sent
}

# vim /etc/dovecot/conf.d/20-imap.conf
protocol imap {
  # Space separated list of plugins to load (default is global mail_plugins).
  mail_plugins = $mail_plugins autocreate
}
plugin {
    autocreate     = Trash
    autocreate2    = Junk
    autocreate3    = Drafts
    autocreate4    = Sent
    autosubscribe  = Trash
    autosubscribe2 = Junk
    autosubscribe3 = Drafts
    autosubscribe4 = Sent
}

重启dovecot

shell

systemctl restart dovecot

systemctl restart dovecot

opendkim签名配置

opendkim.conf

shell

# vim /etc/opendkim.conf
# 设置文件内容如下
UserID                  opendkim:opendkim
UMask                   022
Mode                    sv
PidFile                 /var/run/opendkim/opendkim.pid
Canonicalization        relaxed/relaxed
TemporaryDirectory      /var/tmp
ExternalIgnoreList      refile:/etc/opendkim/TrustedHosts
InternalHosts           refile:/etc/opendkim/TrustedHosts
KeyTable                refile:/etc/opendkim/KeyTable
SigningTable            refile:/etc/opendkim/SigningTable
MinimumKeyBits          1024
Socket                  inet:8891
LogWhy                  Yes
Syslog                  Yes
SyslogSuccess           Yes

# vim /etc/opendkim.conf
# 设置文件内容如下
UserID                  opendkim:opendkim
UMask                   022
Mode                    sv
PidFile                 /var/run/opendkim/opendkim.pid
Canonicalization        relaxed/relaxed
TemporaryDirectory      /var/tmp
ExternalIgnoreList      refile:/etc/opendkim/TrustedHosts
InternalHosts           refile:/etc/opendkim/TrustedHosts
KeyTable                refile:/etc/opendkim/KeyTable
SigningTable            refile:/etc/opendkim/SigningTable
MinimumKeyBits          1024
Socket                  inet:8891
LogWhy                  Yes
Syslog                  Yes
SyslogSuccess           Yes

创建、配置密钥

shell

# 注意替换abc.com为你的域名
mkdir -p /etc/opendkim/keys/abc.com
opendkim-genkey -D /etc/opendkim/keys/abc.com/ -d abc.com -s default

# 得到如下两个文件
# ls /etc/opendkim/keys/abc.com/
# default.private  default.txt

# vim /etc/opendkim/KeyTable
# 添加以下内容
default._domainkey.abc.com abc.com:default:/etc/opendkim/keys/abc.com/default.private

# vim /etc/opendkim/SigningTable
# 添加以下内容
*@abc.com default._domainkey.abc.com

# vim /etc/opendkim/TrustedHosts
# 设置信任签名 添加本地信任
127.0.0.1

# 文件授权
chown opendkim:opendkim -R /etc/opendkim/
chmod -R 700 /etc/opendkim

# 注意替换abc.com为你的域名
mkdir -p /etc/opendkim/keys/abc.com
opendkim-genkey -D /etc/opendkim/keys/abc.com/ -d abc.com -s default

# 得到如下两个文件
# ls /etc/opendkim/keys/abc.com/
# default.private  default.txt

# vim /etc/opendkim/KeyTable
# 添加以下内容
default._domainkey.abc.com abc.com:default:/etc/opendkim/keys/abc.com/default.private

# vim /etc/opendkim/SigningTable
# 添加以下内容
*@abc.com default._domainkey.abc.com

# vim /etc/opendkim/TrustedHosts
# 设置信任签名 添加本地信任
127.0.0.1

# 文件授权
chown opendkim:opendkim -R /etc/opendkim/
chmod -R 700 /etc/opendkim

设置开启启动并启动服务

shell

systemctl enable opendkim.service
systemctl start opendkim.service

systemctl enable opendkim.service
systemctl start opendkim.service

postfix配置

main.cf

properties

# vi /etc/postfix/main.cf
# 复制备份main.cf 
# 对应值修改为自己的域名
myhostname = mail.abc.com
# 对应值修改为自己的域名
mydomain = abc.com
inet_interfaces = all
# 支持ipv6就设置为all
inet_protocols = ipv4
# 空值
mydestination =
mynetworks_style = host
mynetworks = all
relay_domains = $mydestination
home_mailbox = Maildir/
smtpd_banner = Welcome using Postfix Esmtp Service
debug_peer_level = 1024
# 认证方式
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_security_options = noanonymous
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
# 邮件信息大小限制 结合附件大小限制设置 附件转码后后比原始文件大1/3左右
message_size_limit = 157286400
# 用户空间大小限制 0不限制 根据情况设置
mailbox_size_limit = 0

# 虚拟用户配置
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1
virtual_mailbox_domains = $mydomain
# 虚拟邮箱根目录
virtual_mailbox_base = /usr/local/vmail
# ldap认证配置
virtual_alias_maps = proxy:ldap:/etc/postfix/ldap_virtual_aliases.cf
# 虚拟用户组及用户id
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
# 用户空间大小限制 0不限制 根据情况设置
virtual_mailbox_limit = 0

# DKIM 邮件验证配置
milter_default_action = accept
milter_protocol = 2
smtpd_milters = inet:8891
non_smtpd_milters = inet:8891

# vi /etc/postfix/main.cf
# 复制备份main.cf 
# 对应值修改为自己的域名
myhostname = mail.abc.com
# 对应值修改为自己的域名
mydomain = abc.com
inet_interfaces = all
# 支持ipv6就设置为all
inet_protocols = ipv4
# 空值
mydestination =
mynetworks_style = host
mynetworks = all
relay_domains = $mydestination
home_mailbox = Maildir/
smtpd_banner = Welcome using Postfix Esmtp Service
debug_peer_level = 1024
# 认证方式
smtpd_sasl_type = dovecot
smtpd_sasl_path = private/auth
smtpd_sasl_auth_enable = yes
broken_sasl_auth_clients = yes
smtpd_sasl_local_domain = $myhostname
smtpd_sasl_security_options = noanonymous
smtpd_recipient_restrictions = permit_mynetworks, permit_sasl_authenticated, reject_unauth_destination
# 邮件信息大小限制 结合附件大小限制设置 附件转码后后比原始文件大1/3左右
message_size_limit = 157286400
# 用户空间大小限制 0不限制 根据情况设置
mailbox_size_limit = 0

# 虚拟用户配置
virtual_transport = dovecot
dovecot_destination_recipient_limit = 1
virtual_mailbox_domains = $mydomain
# 虚拟邮箱根目录
virtual_mailbox_base = /usr/local/vmail
# ldap认证配置
virtual_alias_maps = proxy:ldap:/etc/postfix/ldap_virtual_aliases.cf
# 虚拟用户组及用户id
virtual_uid_maps = static:5000
virtual_gid_maps = static:5000
# 用户空间大小限制 0不限制 根据情况设置
virtual_mailbox_limit = 0

# DKIM 邮件验证配置
milter_default_action = accept
milter_protocol = 2
smtpd_milters = inet:8891
non_smtpd_milters = inet:8891

master.cf

shell

# vi /etc/postfix/master.cf
# 在文件末尾添加
dovecot   unix  -       n       n       -       -       pipe
  flags=ODRhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -e -f ${sender} -d ${recipient}

# vi /etc/postfix/master.cf
# 在文件末尾添加
dovecot   unix  -       n       n       -       -       pipe
  flags=ODRhu user=vmail:vmail argv=/usr/libexec/dovecot/deliver -e -f ${sender} -d ${recipient}

ldap_virtual_aliases.cf

properties

# vim /etc/postfix/ldap_virtual_aliases.cf
version = 3
bind = yes
# ldap验证dn
bind_dn = cn=admin,dc=abc,dc=com
bind_pw = password
server_host = localhost
# 用户查询base dn
search_base = ou=user,dc=abc,dc=com
# 按照用户名查询用户邮箱
query_filter = (&(objectClass=inetOrgPerson)(cn=%u))
# 返回属性
result_attribute = mail
result_format = %s

# vim /etc/postfix/ldap_virtual_aliases.cf
version = 3
bind = yes
# ldap验证dn
bind_dn = cn=admin,dc=abc,dc=com
bind_pw = password
server_host = localhost
# 用户查询base dn
search_base = ou=user,dc=abc,dc=com
# 按照用户名查询用户邮箱
query_filter = (&(objectClass=inetOrgPerson)(cn=%u))
# 返回属性
result_attribute = mail
result_format = %s

重启postfix

shell

systemctl restart postfix

systemctl restart postfix

roundcube配置

数据库配置

sql

USE mysql;
CREATE USER 'roundcube'@'localhost' IDENTIFIED BY 'mypassword';
GRANT USAGE ON * . * TO 'roundcube'@'localhost' IDENTIFIED BY 'mypassword';
CREATE DATABASE IF NOT EXISTS `roundcube`;
GRANT ALL PRIVILEGES ON `roundcube` . * TO 'roundcube'@'localhost';
FLUSH PRIVILEGES;

USE mysql;
CREATE USER 'roundcube'@'localhost' IDENTIFIED BY 'mypassword';
GRANT USAGE ON * . * TO 'roundcube'@'localhost' IDENTIFIED BY 'mypassword';
CREATE DATABASE IF NOT EXISTS `roundcube`;
GRANT ALL PRIVILEGES ON `roundcube` . * TO 'roundcube'@'localhost';
FLUSH PRIVILEGES;

php配置

properties

# 时区
date.timezone = Asia/Shanghai
# 已安装MySQL对应的sock文件
pdo_mysql.default_socket=/data/mysql/tmp/mysql.asock
# post限制
post_max_size = 1024M
# 文件上传限制
upload_max_filesize = 100M
max_execution_time = 1200
max_input_time = 1200
memory_limit = 1024M

# 根据文件上传大小调整socket连接超时时间 单位秒
default_socket_timeout=300

# 时区
date.timezone = Asia/Shanghai
# 已安装MySQL对应的sock文件
pdo_mysql.default_socket=/data/mysql/tmp/mysql.asock
# post限制
post_max_size = 1024M
# 文件上传限制
upload_max_filesize = 100M
max_execution_time = 1200
max_input_time = 1200
memory_limit = 1024M

# 根据文件上传大小调整socket连接超时时间 单位秒
default_socket_timeout=300

roundcube初始化访问http://host/installer/index.php配置初始化完成后，修改权限禁止初始化页面访问
shell
```
chmod -R 600 /var/www/html/installer/
```
```
chmod -R 600 /var/www/html/installer/
```
1

config.inc.php

php

<?php
$config['db_dsnw'] = 'mysql://roundcubemail:roundcubemail@localhost/roundcubemail';
// 改为smtp和imap的局域网地址 有助于邮件发送速度
$config['default_host'] = 'localhost';
$config['smtp_server'] = 'localhost';
$config['smtp_port'] = 25;
$config['support_url'] = '';
$config['des_key'] = 'des_key';
// 修改为你的邮件域名
$config['username_domain'] = 'abc.com';
// 登录界面展示邮箱名称
$config['product_name'] = 'xxx公司web邮箱';
$config['plugins'] = [];
$config['language'] = 'zh_CN';
// 自动填充的通讯录
$config['autocomplete_addressbooks'] = ['sql', 'public'];
// ldap通讯录配置
$config['ldap_public']['public'] = array(
    'name'              => '公司通讯录',
    'hosts'             => array('localhost'),
    'port'              => 389,
    'base_dn'           => 'ou=user,dc=abc,dc=com',
    'user_specific'     => true,
    'bind_dn'           => 'cn=admin,dc=abc,dc=com',
    'bind_pass'         => 'mima',
    'search_fields'     => ['mail', 'sn', 'cn'],
    'filter'            => '(objectClass=inetOrgPerson)',
    // ldap属性映射
    'fieldmap' => array(
            'name' => 'sn',
            'email' => 'mail',
            'surname' => 'cn',
            'phone:work' => 'mobile'
    )
);

<?php
$config['db_dsnw'] = 'mysql://roundcubemail:roundcubemail@localhost/roundcubemail';
// 改为smtp和imap的局域网地址 有助于邮件发送速度
$config['default_host'] = 'localhost';
$config['smtp_server'] = 'localhost';
$config['smtp_port'] = 25;
$config['support_url'] = '';
$config['des_key'] = 'des_key';
// 修改为你的邮件域名
$config['username_domain'] = 'abc.com';
// 登录界面展示邮箱名称
$config['product_name'] = 'xxx公司web邮箱';
$config['plugins'] = [];
$config['language'] = 'zh_CN';
// 自动填充的通讯录
$config['autocomplete_addressbooks'] = ['sql', 'public'];
// ldap通讯录配置
$config['ldap_public']['public'] = array(
    'name'              => '公司通讯录',
    'hosts'             => array('localhost'),
    'port'              => 389,
    'base_dn'           => 'ou=user,dc=abc,dc=com',
    'user_specific'     => true,
    'bind_dn'           => 'cn=admin,dc=abc,dc=com',
    'bind_pass'         => 'mima',
    'search_fields'     => ['mail', 'sn', 'cn'],
    'filter'            => '(objectClass=inetOrgPerson)',
    // ldap属性映射
    'fieldmap' => array(
            'name' => 'sn',
            'email' => 'mail',
            'surname' => 'cn',
            'phone:work' => 'mobile'
    )
);

重启httpd服务

shell

systemctl restart httpd

systemctl restart httpd

基于postfix、dovecot、roundcube的邮件服务器搭建及ldap认证集成 ​

整体环境介绍 ​

服务安装 ​

dovecot ​

opendkim ​

postfix ​

php ​

roundcube ​

mysql ​

apache2 ​

OpenLdap ​

服务配置 ​

端口开放 ​

虚拟用户配置 ​

LDAP ​

dovecot配置 ​

opendkim签名配置 ​

postfix配置 ​

roundcube配置 ​

基于postfix、dovecot、roundcube的邮件服务器搭建及ldap认证集成

整体环境介绍

服务安装

dovecot

opendkim

postfix

php

roundcube

mysql

apache2

OpenLdap

服务配置

端口开放

虚拟用户配置

LDAP

dovecot配置

opendkim签名配置

postfix配置

roundcube配置