【发布时间】:2014-02-24 16:06:32
【问题描述】:
我有一个带有 SSL(端口 465)和自签名证书的本地邮件服务器 (hMailServer)。
域名是“foobar.com”
我已设置我的Properties 以启用 ssl、禁用身份验证并信任任何主机
props.put("mail.smtp.auth", "false");
props.put("mail.smtp.ssl.enable", "true");
props.put("mail.smtp.ssl.trust", "*");
如果我通过静态调用将消息发送到Transport.send()
电子邮件已送达。
如果我尝试从会话中获取 transport 实例,那么我会得到
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path building failed: sun.security.provider.certpath.SunCertPathBuilderException: unable to find valid certification path to requested target
静态调用如何避免 SSLHandshakeException?
这是我的测试代码:
public static void main(String[] args) throws Exception {
Properties props = new Properties();
props.put("mail.smtp.host", "127.0.0.1");
props.put("mail.debug", "false");
props.put("mail.smtp.port", "465");
props.put("mail.smtp.timeout", "60000");
props.put("mail.smtp.auth", "false");
props.put("mail.smtp.sendpartial", "true");
props.put("mail.smtp.ssl.enable", "true");
props.put("mail.smtp.ssl.trust", "*");
Session session = Session.getInstance(props);
Message message = new MimeMessage(session);
message.setFrom(new InternetAddress("mrFoo@foobar.com"));
message.setRecipients(Message.RecipientType.TO, InternetAddress.parse("you@foobar.com"));
message.setSubject("Just a Test " + new Date());
message.setText("Hello World");
//Comment and uncomment to test
Transport.send(message, message.getAllRecipients());
//Transport t = session.getTransport("smtps");
//t.connect();
//t.sendMessage(message, message.getAllRecipients());
//t.close();
}
这是一个从外部隐藏的本地系统,所以我不担心中间人攻击生成自己的证书以绕过 SSL 握手...
【问题讨论】:
标签: java smtp jakarta-mail