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: 431
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: 535 Error: ÇëʹÓÃÊÚȨÂëµÇ¼¡£ÏêÇéÇë¿´: http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=28&&no=1001256

Sending email for trigger: Success
messageContentType = text/html; charset=UTF-8
  Collecting change authors...
    build: 431
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: 535 Error: ÇëʹÓÃÊÚȨÂëµÇ¼¡£ÏêÇéÇë¿´: http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=28&&no=1001256

Finished: SUCCESS

问题原因：

• 请使用授权码登录

问题解决：

• 获取授权码，请参考https://blog.csdn.net/fly910905/article/details/80331842