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javamail.providers

 
eswar prasad
Greenhorn
Posts: 2
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hi, i am using javamail API to send mails, my code is executed but the mails are goes to badmail folder of the host.

my code is below.

package com;

import java.util.Properties;

import javax.mail.Authenticator;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.PasswordAuthentication;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;

/**
* @author gaucho
*
* TODO To change the template for this generated type comment go to Window -
* Preferences - Java - Code Style - Code Templates
*/
public class SendMailUsingAuthentication {

private static final String SMTP_HOST_NAME = "192.168.2.33";
private static final String SMTP_AUTH_USER = "chiranjeevi@theikos.com";
private static final String SMTP_AUTH_PWD = "Password1";
private static final String emailMsgTxt = "Please visit my project at ";
private static final String emailSubjectTxt = "Order Confirmation Subject";
private static final String emailFromAddress = "chiranjeevi@theikos.com";

// Add List of Email address to who email needs to be sent to
private static final String[] emailList = { "chiranjeevi@theikos.com","v.chiranjeevi@inbox.com","eswarprasad.v@gmail.com"};

public static void main(String args[]) throws Exception {
SendMailUsingAuthentication smtpMailSender = new SendMailUsingAuthentication();
smtpMailSender.postMail(emailList, emailSubjectTxt, emailMsgTxt,
emailFromAddress);
System.out.println("Sucessfully Sent mail to All Users");
}

public void postMail(String recipients[], String subject, String message,
String from) throws MessagingException {
boolean debug = false;
java.security.Security
.addProvider(new com.sun.net.ssl.internal.ssl.Provider());

//Set the host smtp address
Properties props = new Properties();
props.put("mail.transport.protocol", "smtp");
props.put("mail.smtp.starttls.enable","true");
props.put("mail.smtp.host", SMTP_HOST_NAME);
props.put("mail.smtp.auth", "true");
props.put("mail.debug","true");

Authenticator auth = new SMTPAuthenticator();
Session session = Session.getDefaultInstance(props, auth);

session.setDebug(debug);

// create a message
Message msg = new MimeMessage(session);

// set the from and to address
InternetAddress addressFrom = new InternetAddress(from);
msg.setFrom(addressFrom);

InternetAddress[] addressTo = new InternetAddress[recipients.length];
for (int i = 0; i < recipients.length; i++) {
addressTo[i] = new InternetAddress(recipients[i]);
}
msg.setRecipients(Message.RecipientType.TO, addressTo);

// Setting the Subject and Content Type
msg.setSubject(subject);
msg.setContent(message, "text/plain");
Transport.send(msg);
}

/**
* SimpleAuthenticator is used to do simple authentication when the SMTP
* server requires it.
*/
private class SMTPAuthenticator extends javax.mail.Authenticator {

public PasswordAuthentication getPasswordAuthentication() {
String username = SMTP_AUTH_USER;
String password = SMTP_AUTH_PWD;
return new PasswordAuthentication(username, password);
}
}
}
 
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