Installed as a milter in sendmail it validates recipients (RCPT TO:) by checking /etc/ahead.conf. This file contains a wildcard-match on addresses. Any email address that matches can be denied or accepted.
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.004372s ]
SELECT `a`.`aid`,`a`.`title`,`a`.`create_time`,`m`.`username` FROM `jrk_downrecords` `a` INNER JOIN `jrk_member` `m` ON `a`.`uid`=`m`.`id` WHERE `a`.`status` = 1 GROUP BY `a`.`aid` ORDER BY `a`.`create_time` DESC LIMIT 10 [ RunTime:0.235847s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.015255s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.011157s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.005774s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.019414s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.005534s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.021288s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.029062s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.016920s ]
UPDATE `jrk_articles` SET `hits` = 2 WHERE `id` = 297263 [ RunTime:0.045981s ]