guange 02e83ea776 将邮件发送放到后台进程中		2015-03-31 11:51:34 +08:00
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about	first commit	2013-08-01 10:33:49 +08:00
delayed_job	将邮件发送放到后台进程中	2015-03-31 11:51:34 +08:00
rails	first commit	2013-08-01 10:33:49 +08:00