问题现象：
Deploying /var/lib/jenkins/workspace/CloudPayment/target/CloudPayment.war to container Tomcat 8.x Remote with context CloudPayment Redeploying [/var/lib/jenkins/workspace/CloudPayment/target/CloudPayment.war] Undeploying [/var/lib/jenkins/workspace/CloudPayment/target/CloudPayment.war] Deploying [/var/lib/jenkins/workspace/CloudPayment/target/CloudPayment.war] Checking for post-build Performing post-build step Checking if email needs to be generated Email was triggered for: Always Email was triggered for: Success Sending email for trigger: Always messageContentType = text/html; charset=UTF-8 Collecting change authors... build: 430 Adding recipients from project recipient list Adding recipients from trigger recipient list Successfully created MimeMessage Sending email to: 1512616289@qq.com wangyanfei@newcapec.net MessagingException message: 530 Error: A secure connection is requiered(such as ssl). More information at http://service.mail.qq.com/cgi-bin/help?id=28 Sending email for trigger: Success messageContentType = text/html; charset=UTF-8 Collecting change authors... build: 430 Adding recipients from project recipient list Adding recipients from trigger recipient list Successfully created MimeMessage Sending email to: 1512616289@qq.com wangyanfei@newcapec.net MessagingException message: 530 Error: A secure connection is requiered(such as ssl). More information at http://service.mail.qq.com/cgi-bin/help?id=28 Finished: SUCCESS
问题原因：
- 没有开启SSL
问题解决：
- 进到系统管理->系统设置->Email Extension Plugin->点“高级”->勾选“Use SSL”
