Question

我写了一些小java程序来发送电子邮件。我正在从eclipse运行这个程序。

public static void sendMail(){      
    Properties prop = new Properties();     
    prop.setProperty("mail.host", "****.com");      
    prop.setProperty("mail.smtp.port", "25");
    prop.setProperty("mail.smtp.auth", "false");        
    Session sess = Session.getDefaultInstance(prop);        
    Message msg = new MimeMessage(sess);
        try {
            msg.setSubject("From me");
            msg.setText("Hello");
            msg.setFrom(new InternetAddress("****@***com","Me"));
            msg.setRecipient(Message.RecipientType.TO, new InternetAddress("****@****.com"));
            Transport.send(msg);
        } catch (MessagingException e) {
            // TODO Auto-generated catch block
            e.printStackTrace();
        }
    System.out.println("mail Sent");
}

它会出现以下错误

com.sun.mail.util.MailConnectException: Couldn't connect to host, port:      *****.com, 25; timeout -1;
 nested exception is:
java.net.SocketException: Permission denied: connect
at com.sun.mail.smtp.SMTPTransport.openServer(SMTPTransport.java:2054)
at com.sun.mail.smtp.SMTPTransport.protocolConnect(SMTPTransport.java:697)
at javax.mail.Service.connect(Service.java:345)
at javax.mail.Service.connect(Service.java:226)
at javax.mail.Service.connect(Service.java:175)
at javax.mail.Transport.send0(Transport.java:253)
at javax.mail.Transport.send(Transport.java:124)
at json.mail.sendMail(mail.java:33)

到目前为止，我已经尝试了一些事情，但都没有奏效 1.禁用防火墙。
2.将以下行添加到eclipse.ini中 -Djava.net.preferIPv4Stack =真

它们都没有真正起作用。有没有人有任何想法？

java.net.SocketException：权限被拒绝：与eclipse连接

0 个答案: