[
{ type: install
  message: <<EOM
This package must be integrated with Postfix to be effective:

 * Add a new MySQL user account for ratelimit-policyd with the
   following permissions:

    GRANT USAGE ON *.* TO 'policyd'@'localhost' IDENTIFIED BY '<YourPassword>';
    GRANT SELECT, INSERT, UPDATE, DELETE ON `policyd`.* TO 'policyd'@'localhost';

 * Create a database 'policyd' and a table 'ratelimit':

    mysql -u root -p < %%LOCALBASE%%/share/ratelimit-policyd/mysql-schema.sql

 * Edit the configuration in %%LOCALBASE%%/etc/ratelimit-policyd.cfg

 * Enable the ratelimit-policyd service in rc.conf:

    sysrc ratelimit_policyd_enable="YES"

 * Start the service:

    service ratelimit-policyd start

 * Add or modify the postfix data restriction class
   'smtpd_sender_restrictions' in main.cf:

    smtpd_sender_restrictions =
        check_sender_access mysql:%%LOCALBASE%%/etc/postfix/clients.cf,
        check_policy_service inet:127.0.0.1:10032

    check_policy_service must be after check_sender_access (if you are using it)

 * Reload Postfix:

    postfix reload

 * See the documentation in %%LOCALBASE%%/share/ratelimit-policyd/README.md
   or visit https://github.com/MirLach/ratelimit-policyd
EOM
}
]