dovecot+mysql

Posted 2020-09-20

dovecot

给定用户名称，用户密码。dovect程序带我们去看用户邮件文件

dovecot并不负责邮件的投递和储存【mta】它只是将储存在邮件服务器上的邮件显示出来

1 安装服务

yum install dovecot dovecot-mysql -y

2 [[email protected] ~]# vim /etc/dovecot/dovecot.conf 

    login_trusted_networks = 0.0.0.0/0    信任网络

    protocols = imap pop3 lmtp     使用协议

    disable_plaintext_auth = no    开启明文认证

   [[email protected] ~]# vim /etc/dovecot/conf.d/10-auth.conf 

                    123 !include auth-sql.conf.ext 开启mysql认证方式

          

3   [[email protected] ~]# 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的配置

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

driver = mysql                  数据库类型

connect = host=localhost dbname=email user=postuser password=postuser 查询时用到的库，用户，密码

  password_query = \                        查询密码匹配

  SELECT username, domain, password \

  FROM users WHERE username = ‘%u‘ AND domain = ‘%d‘

 user_query = SELECT home, 666 AS uid, 666 AS gid FROM users WHERE userid = ‘%u‘查询邮件内容

 default_pass_scheme = plain 默认认证方式为明文

[[email protected] ~]# vim /etc/dovecot/conf.d/10-auth.conf 

mail_location = maildir:/home/vmail/%d/%n  制定邮件位置

first_valid_uid = 666                 文件查询用户身份

first_valid_gid = 666