如查看构建失败发送情况
进入job 目录，查找以DailyBuild开头的job的配置文件
grep '<hudson.plugins.emailext.plugins.trigger.FailureTrigger>' -C 2 DailyBuild_*/config.xml
DailyBuild_trunk_aaa/config.xml- <recipientList></recipientList>
DailyBuild_trunk_aaa/config.xml- <configuredTriggers>
DailyBuild_trunk_aaa/config.xml: <hudson.plugins.emailext.plugins.trigger.FailureTrigger>
DailyBuild_trunk_aaa/config.xml- <email>
DailyBuild_trunk_aaa/config.xml- <recipientList>$EMAIL_aaa</recipientList>
这样就不用每个job 点击配置查看检查邮件发送情况了，其他配置也可以这样方法查看