postfix+mysql+dovecot邮件平台

 本文主要介绍了POSTFIX+MYSQL+DOVECOT如何整合在一起,进行邮件的收发
实验环境 linux rhel6.0

首先创建postfix的库，建立一个表
4个元素           userid      password     domain      maibox
插入一个数据项 [email protected]    test      westos.org   westos.org/test/
service  postfix start
  useradd -­u 600 ­-s /sbin/nologin vmail
• postconf ­-e virtual_mailbox_base=/home/vmail
• postconf -­e virtual_uid_maps=static:600
• postconf ­-e virtual_gid_maps=static:600
• postconf ­-e virtual_alias_maps=mysql:/etc/postfix/mysql­-alias.cf
• postconf ­-e virtual_mailbox_domains=mysql:/etc/postfix/mysql-­domains.cf
• postconf ­-e virtual_mailbox_maps=mysql:/etc/postfix/mysql-­mailboxs.cf

新建三个文件
1 /etc/postfix/mysql-alias.cf

user = vmail
password = vmail
dbname = postfix
table = users
select_field = userid
where_field = userid

2 /etc/postfix/mysql-domains.cf

user = vmail
password = vmail
dbname = postfix
table = users
select_field = domain
where_field = domain

3/etc/postfix/mysql-mailboxs.cf

user = vmail
password = vmail
dbname = postfix
table = users
select_field = mailbox
where_field = userid

* 在mysql中给vmail用户权限
 grant all on postfix.* to vmail@localhost identified by 'vmail';
 

测试
postmap -­q “[email protected]” mysql:/etc/postfix/mysql-­alias.cf
postmap ­-q “westos.org” mysql:/etc/postfix/mysql-­domains.cf
postmap ­-q “[email protected]” mysql:/etc/postfix/mysql-­mailboxs.cf
service postfix restart
 mail [email protected]
之后在/home/vmail/下自己会建立文件夹

至此已可以把邮件收到服务器上的mailbox
之后要用户收到邮件要用dovecot，dovecot是用来收邮件的
配置dovecot
yum install dovecot dovecot-mysql -y
/etc/dovecot/conf.d/10-mail.conf  下改两项
           mail_location = maildir:/home/vmail/%d/%n
           first_valid_uid = 600
10-auth.conf中的第二个include的注释去掉
cp /usr/share/doc/dovecot-2.0/example.config/dovecot-sql.conf.ext /etc/dovecot
vi /etc/dovecot/dovecot-sql.conf.ext
 

driver = mysql
...
connect = host=localhost dbname=postfix user=vmail
password=vmail
...
default_pass_scheme = PLAIN (明文加密)
...
passwd_query = \
   SELECT userid, domain, password \
   FROM users WHERE userid = '%u'
...
user_query = SELECT mailbox, 600 AS uid,600 AS gid FROM users WHERE userid = '%u'

重启dovecot
测试
 telnet localhost 110
user [email protected]
pass test
list
 

本文出自 “漠北” 博客，谢绝转载！