Question

在执行以下行

时连接到我的邮件服务器时，我收到以下异常

transport.connect("test.mailserver.com",465,"test.user@test.com","testpwd");

例外是：

(javax.mail.MessagingException) javax.mail.MessagingException: Exception reading response;
nested exception is:
javax.net.ssl.SSLHandshakeException: sun.security.validator.ValidatorException: PKIX path validation failed: java.security.cert.CertPathValidatorException: subject/issuer name chaining check failed

下面是代码：

protected static Session initializeSession(MailMessage p_msg) throws Exception{

    //Get the SMTP Host
    Properties prop = System.getProperties();
    prop.put( "mail.smtps.host", "test.mailserver.com" );
    prop.put("mail.transport.protocol", "smtps");
    prop.put("mail.smtps.auth", true);

    Session session = Session.getInstance(prop,null);
    session.setDebug( p_msg.getDebugMode() );
    return session;
}   
protected static void sendMessage(MimeMessage p_msg)  throws Exception{

    Properties prop = System.getProperties();

    Session session = Session.getDefaultInstance(prop, null);
    Transport transport = session.getTransport("smtps");
        transport.connect("test.mailserver.com",465,"test.user@test.com","testpwd");
    transport.sendMessage(p_msg, p_msg.getAllRecipients());
    transport.close();
}

Answer 1

我模模糊糊地回想起自己遇到这样的事情。事实证明，我通过将证书放在服务器的证书链中的顺序错误来错误地配置了SSL。典型的Web浏览器中的SSL堆栈并不关心这一点，但（显然）Java中的客户端SSL引擎无法（或不会）处理以错误顺序显示链的服务器。

因此，如果您对其他答案没有运气，请尝试查看您在邮件服务器上安装SSL证书的方式等。

Answer 2

要从java发送电子邮件，您需要以下jars：

的 mail.jar

的 geronimo-javamail-transport-1.1.1.jar

的 geronimo-javamail_1.3.1_spec-1.1.jar

请尝试使用以下方法从java发送电子邮件。此方法将使用SSL身份验证发送电子邮件。在下面的方法中，有三个参数：列出收件人：列出此邮件的所有收件人。主题：这封邮件的主题 messageToSend：邮件的邮件正文。

public void sendMail(List<String> recipents,String subject,String messageToSend) { setParameters(); try { Security.addProvider(new com.sun.net.ssl.internal.ssl.Provider()); Properties props = new Properties(); props.setProperty("mail.transport.protocol", "smtp"); props.setProperty("mail.host", "smtp.gmail.com"); props.put("mail.smtp.auth", "true"); props.put("mail.smtp.port", "465"); props.put("mail.debug", "true"); props.put("mail.smtp.socketFactory.port", "465"); props.put("mail.smtp.socketFactory.class","javax.net.ssl.SSLSocketFactory"); props.put("mail.smtp.socketFactory.fallback", "false"); javax.mail.Session mailSession = javax.mail.Session.getDefaultInstance(props,new javax.mail.Authenticator() { protected PasswordAuthentication getPasswordAuthentication() { return new PasswordAuthentication(Your GmailID,your GMAIL Password); } }); mailSession.setDebug(true); Transport transport = mailSession.getTransport(); InternetAddress addressFrom = new InternetAddress(fromEmailAddress); MimeMessage message = new MimeMessage(mailSession); message.setSender(addressFrom); message.setSubject(subject); message.setContent(messageToSend, "text/plain"); InternetAddress[] addressTo = new InternetAddress[recipents.size()]; for (int i = 0; i < recipents.size(); i++) { addressTo[i] = new InternetAddress(recipents.get(i)); } message.setRecipients(Message.RecipientType.TO, addressTo); transport.connect(); transport.send(message); transport.close(); } catch (MessagingException e) { e.printStackTrace(); } }

谢谢，

通过smtps发送邮件时出错

2 个答案: