android - 我无法从 Java Mail Api 发送 Yahoo Mail

Question

我正在使用以下代码在 Yahoo 上发送电子邮件:--

    Properties   props1 = new Properties();
    EmailAuthenticator authenticator = new EmailAuthenticator(account);

        props1.setProperty("mail.transport.protocol", "smtps");
        props1.setProperty("mail.host", "smtp.mail.yahoo.com");
        props1.put("mail.smtp.auth", "true");
        props1.put("mail.smtp.port", "587");
           props1.put("mail.smtp.starttls.enable", "true");
        smtpSession = Session.getInstance(props1, authenticator);
              smtpSession.setDebug(true);

但我面临 javax.mail.MessagingException [EOF] 我在过去 5 天面临这个问题 我的 LogCat 是:---

  Message-ID:<1082699080.2.1356082481793.JavaMail.javamailuser@localhost>
Subject: Hello
MIME-Version: 1.0
Content-Transfer-Encoding: 7bit
554 Transaction failed : Cannot send message due to possible abuse; please visit http://postmaster.yahoo.com/abuse_smtp.html for more information
 DEBUG SMTP: got response code 554, with response: 554 Transaction failed : Cannot send message due to possible abuse; please visit http://postmaster.yahoo.com/abuse_smtp.html for more information
RSET
DEBUG SMTP: EOF: [EOF]
javax.mail.MessagingException: [EOF]
com.sun.mail.smtp.SMTPTransport.issueCommand(SMTPTransport.java:1481)
 com.sun.mail.smtp.SMTPTransport.issueSendCommand(SMTPTransport.java:1512)
 com.sun.mail.smtp.SMTPTransport.finishData(SMTPTransport.java:1321)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:637)
   javax.mail.Transport.send0(Transport.java:189)
    javax.mail.Transport.send(Transport.java:118)
   com.privymo.javamail.EmailManager.sendMail(EmailManager.java:203)

请帮忙谢谢，

Answer 1

错误回溯表明您收到了一条 SMTP 错误消息:

554 Transaction failed : Cannot send message due to possible abuse; please visit http://postmaster.yahoo.com/abuse_smtp.html for more information

虽然特定的 Yahoo!页面不可访问，从消息中可以清楚地看出 Yahoo!怀疑您的邮件可能是垃圾邮件，因此拒绝投递。 thread in the Yahoo! Mail Help Community建议联系Yahoo! Mail Customer Care获取更多信息和帮助。