Spring mail 535错误

[jie15213620215]

代码和jar包如下
错误信息如下

Exception in thread "main" org.springframework.mail.MailAuthenticationException: Authentication failed: 535 Error: authentication failed
; nested exception is javax.mail.AuthenticationFailedException: 535 Error: authentication failed

javax.mail.AuthenticationFailedException: 535 Error: authentication failed

at com.sun.mail.smtp.SMTPTransport$Authenticator.authenticate(SMTPTransport.java:843)
at com.sun.mail.smtp.SMTPTransport.authenticate(SMTPTransport.java:765)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:687)
at javax.mail.Service.connect(Service.java:345)
at org.springframework.mail.javamail.JavaMailSenderImpl.doSend(JavaMailSenderImpl.java:373)
at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:291)
at org.springframework.mail.javamail.JavaMailSenderImpl.send(JavaMailSenderImpl.java:277)
at net.xftzr.mail.SingleMailSend.main(SingleMailSend.java:38)


163邮箱的 pop3 smtp已经开启了

这个错误到底是为什么啊

[街头小贩]

验证失败！ 1.用户名和密码是否正确 2.163允许你使用smtp