javamail邮件发送失败

Question

仿照红薯大哥的邮件发送实例。

发送邮件的时候报这个错误

com.sun.mail.smtp.SMTPSendFailedException: 553 authentication is required,smtp3,DdGowEAJ_lJmfadPGzICAA--.305S2 1336376679

	at com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1388)
	at com.sun.mail.smtp.SMTPTransport.mailFrom(SMTPTransport.java:959)
	at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:583)
	at javax.mail.Transport.send0(Transport.java:169)
	at javax.mail.Transport.send(Transport.java:98)
	at com.xxx.mall.util.mail.MailSender.sendMail(MailSender.java:152)
	at com.xxx.mall.util.mail.MailSender.main(MailSender.java:169)

Answer 1

哈哈

Answer 2

呃，解决了,郁闷。

mailProperties.put("mail.smtp.auth", "true");
我写成
mailProperties.put("mail.smtp.auth", true);