Including:
* Asynchronous email sending
* Storing emails in DB for queueing/postprocessing
* Failover/balancing over several SMTP servers
* Monitorng message delivery speed
* Correct generation of text/html & text/plain parts
SHOW FULL COLUMNS FROM `jrk_downrecords` [ RunTime:0.001341s ]
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:0.089365s ]
SHOW FULL COLUMNS FROM `jrk_tagrecords` [ RunTime:0.001330s ]
SELECT * FROM `jrk_tagrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 20 [ RunTime:0.001929s ]
SHOW FULL COLUMNS FROM `jrk_member` [ RunTime:0.001313s ]
SELECT `id`,`username`,`userhead`,`usertime` FROM `jrk_member` WHERE `status` = 1 ORDER BY `usertime` DESC LIMIT 10 [ RunTime:0.005982s ]
SHOW FULL COLUMNS FROM `jrk_searchrecords` [ RunTime:0.001358s ]
SELECT * FROM `jrk_searchrecords` WHERE `status` = 1 ORDER BY `num` DESC LIMIT 5 [ RunTime:0.006091s ]
SELECT aid,title,count(aid) as c FROM `jrk_downrecords` GROUP BY `aid` ORDER BY `c` DESC LIMIT 10 [ RunTime:0.025052s ]
SHOW FULL COLUMNS FROM `jrk_articles` [ RunTime:0.001647s ]
UPDATE `jrk_articles` SET `hits` = 1 WHERE `id` = 300937 [ RunTime:0.001475s ]
