crespo09 发表于 2018-10-9 07:33:49

dovecot+mysql 收件服务、空壳邮件

  ######################
  ### dovecot+ mysql ###
  ######################
  1.yum install dovecot dovecot-mysql -y
  ##dovecot是一个开源的 IMAP 和 POP3 邮件服务器,支持 Linux,支持发送邮件
  ##dovecot-mysql是dovecot的插件,让dovecot识别MySQL
  systemctl start httpd

  2. vim /etc/dovecot/dovecot.conf


  24 protocols = imap pop3 lmtp##支持的收件协议

  48 login_trusted_networks = 0.0.0.0/0##信任任何网络
  49 disable_plaintext_auth = no   ##开启明文认证
  3. vim /etc/dovecot/conf.d/10-auth.conf

  123 !include auth-sql.conf.ext   ##开启MySQL认证方式
  4. cp /usr/share/doc/dovecot-2.2.10/example-config/dovecot-sql.conf.ext /etc/dovecot/dovecot-sql.conf.ext
  ##生成dovecot读取MySQL配置

  5.vim /etc/dovecot/dovecot-sql.conf.ext


  32 driver = mysql    ##数据库类型

  71 connect = host=localhost dbname=email user=postuser password=123##查询用到的数据    库,用户和密码

  78 default_pass_scheme = PLAIN   ##默认认证方式为明文

  107 password_query = \   ##查询密码匹配
  108 SELECT username, domain, password \   ##查询用户,域名,密码
  109 FROM emailuser WHERE username = '%u' AND domain = '%d'   ##从emailuser表中查询

  125 user_query = SELECT maildir, 666 AS uid, 666 AS gid FROM emailuser WHERE username      ='%u'    ##查询邮件内部内容
  6. vim /etc/dovecot/conf.d/10-mail.conf


  30 mail_location = maildir:/home/vmail/%d/%n##指定邮件位置

  168 first_valid_uid = 666   ##邮件查询用户身份
  175 first_valid_gid = 666
  7.systemctl restart dovecot.service##重启dovecot服务
  **测试
  # telnet 172.25.254.115 110
  Trying 172.25.254.115...
  Connected to 172.25.254.115.
  Escape character is '^]'.
  +OK Dovecot ready.
  user lee@lee.com
  +OK
  pass lee
  +OK Logged in.
  quit
  +OK Logging out.
  Connection closed by foreign host.
  #########################
  #### postfix 空壳邮件 ###
  #########################
  desktop.server的myorigin一样
  ~server
  vim /etc/postfix/main.cf
  75 myhostname = server   ## 设置为真实的主机域名

  83 mydomain = example.com

  99 myorigin = $mydomain

  113 inet_interfaces = all

  164 mydestination =    ##空壳邮件不接受邮件,所以不设置


  316>
  systemctl restart postfix.service
  ~desktop
  myhostname = desktop
  mydomain = westos.com
  myorigin = example.com
  ~server
  mail root@westos.com
  server是desktop的空壳,
  **测试
  空壳主机给本机root发送邮件,174主机接收到邮件

页: [1]
查看完整版本: dovecot+mysql 收件服务、空壳邮件