javamail发送SSL邮件报报Unrecognized SSL message, plaintext connection错误

发送邮件报如下错误。smtp服务器是smtp.live.com,有要求安全连接(SSL)

2009-04-27 10:35:39,421 ERROR [STDERR] javax.mail.MessagingException: Exception reading response;
  nested exception is:
 javax.net.ssl.SSLException: Unrecognized SSL message, plaintext connection?
2009-04-27 10:35:39,421 ERROR [STDERR]  at com.sun.mail.smtp.SMTPTransport.readServerResponse(SMTPTransport.java:1462)
2009-04-27 10:35:39,421 ERROR [STDERR]  at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:1260)
2009-04-27 10:35:39,421 ERROR [STDERR]  at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:370)
2009-04-27 10:35:39,421 ERROR [STDERR]  at javax.mail.Service.connect(Service.java:275)
2009-04-27 10:35:39,421 ERROR [STDERR]  at javax.mail.Service.connect(Service.java:156)

在网上找了资料。最后用下面的方式解决:

在配置JavaMail的Properties事,不要指定“mail.smtp.socketFactory.class”,因为TLS使用的是普通的Socket。然后指定属性“mail.smtp.starttls.enable”为“true”。

转自:(亲测有效)https://blog.csdn.net/ZouChengli/article/details/79476487

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转载自blog.csdn.net/qq_34361514/article/details/85164028
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