在FreeBSD上组建ISP级的邮件系统(15)

hosts = localhost

　　dbname = extmail

　　table = mailbox

　　select_field = quota

　　where_field = username

　　additional_conditions = AND active = '1'

　　至此postfix 基本设置完成，但还不能收发邮件。

　　4、安装maildrop

　　我们在设置邮件服务器时MTA 部分还是使用posfix 本身的帐户进行处理邮件，由于maildrop 不能和postfix 与同一用户身份处理邮件，所以我们新开一个用户用户maildrop 处理。

　　添加vgroup

　　pw groupadd vgroup -g 1000

　　添加vuser

　　%pw useradd vuser -g 1000 -u 1000 -s /sbin/nologin -d /sbin/nologin -c "virtual mail user"

　　安装maildrop,记得要把WITH_AUTHLIB=yes 加上

　　%cd /usr/ports/mail/maildrop

　　%make install WITH_AUTHLIB=yes

　　选择AUTH_MYSQL

　　lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk

　　x Options for maildrop 2.0.1 x

　　x lqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqqk x

　　x x [ ] AUTH_LDAP LDAP support x x

　　x x [X] AUTH_MYSQL MySQL support x x

　　x x [ ] AUTH_PGSQL PostgreSQL support x x

　　x x [ ] AUTH_USERDB Userdb support x x

　　x x [ ] AUTH_VCHKPW Vpopmail/vchkpw support x x

　　修改/usr/local/etc/postfix/master.cf ,把maildrop 原先已有的记录注译（即删除旧记录），加上下面的内容

　　maildrop unix - n n - - pipe

　　flags=DRhu user=vuser argv=/usr/local/bin/maildrop -d ${user}@${nexthop} ${recipient} ${user} ${extension} ${nexthop}