Mail Problem

[rsrinivasan]

Hi,

When i run the below program to send mail, I hava an error msg like this. What is the problem?

javax.mail.Send FailedException : Invalid Addresses;
nested exception is:
class com.sun.mail.sm tp.SMTPAddressF ailedException: 550 <mailtovasan@ho tpop.com>: Recipient address rejected: Relaying Denied: Authenticate with POP first or contact support@HotPOP. com

at com.sun.mail.sm tp.SMTPTranspor t.rcptTo(SMTPTr ansport.java:11 41)
at com.sun.mail.sm tp.SMTPTranspor t.sendMessage(S MTPTransport.ja va:536)
at javax.mail.Tran sport.send0(Tra nsport.java:151 )
at javax.mail.Tran sport.send(Tran sport.java:80)
at MailExample.mai n(MailExample.j ava:32)

import java.util.Properties;
import javax.mail.*;
import javax.mail.internet.*;
 
public class MailExample {
  public static void main(String args[]) throws Exception 
  {
 
    String host = "smtp.hotpop.com";
    String from = "[e-mail]";
    String to = "[e-mail]";
 
    // Get system properties
    Properties props = System.getProperties();
 
    // Setup mail server
    props.put("mail.smtp.host", host);
 
 
    // Get session
    Session session = Session.getDefaultInstance(props, null);
    session.setDebug(true);
 
    // Define message
    MimeMessage message = new MimeMessage(session);
    message.setFrom(new InternetAddress(from));
    message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
    message.setSubject("The Subject");
    message.setText("The Message");
 
    // Send message
    Transport.send(message);
  }
}

Thnaks,

[JosAH]

Your smtp server requires you to authenticate first before you can send anything.
The Exception message speaks for itself.

kind regards,

Jos

[rsrinivasan]

Your smtp server requires you to authenticate first before you can send anything.
The Exception message speaks for itself.

kind regards,

Jos

Hi,

I do not know how to do it. Plz tell me what are the steps to authendicate.

Thanks in advance
Srinivas r.

[JosAH]

Hi,

I do not know how to do it. Plz tell me what are the steps to authendicate.

Thanks in advance
Srinivas r.

Read the javax.mail API documentation for the protocolConnect () method
but first check whether or not I was right by checking your email account(s).
Does it require you to logon/authenticate for outgoing mail?

kind regards,

Jos