Re: sending smtp mail failure

[Johnny Kewl]

Here is a little framework that u can play with
       MimeMessage msg = new MimeMessage(session);
       msg.setFrom(new InternetAddress(from));
       msg.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
       msg.setSubject(subject);
       msg.setSentDate(new Date());

    // ADD TEXT
    MimeBodyPart mbp1 = new MimeBodyPart();
    mbp1.setText(sMessage);

           //ADD ATTACHEMENT
           MimeBodyPart mbp2 = new MimeBodyPart();
           if (sFilename.length() > 0){
               mbp2.setFileName(sFilename);
               mbp2.setText(sAttachment, "us-ascii");
           }

    // JOIN THEM
    Multipart mp = new MimeMultipart();
    mp.addBodyPart(mbp1);
    if (sFilename.length() > 0) mp.addBodyPart(mbp2);

    // ADD and SEND
   msg.setContent(mp);
   Transport.send(msg);


Have fun

----- Original Message ----- 
From: "Mighty Tornado" <[EMAIL PROTECTED]>
To: "Tomcat Users List" <[EMAIL PROTECTED]>
Sent: Sunday, April 15, 2007 2:32 AM
Subject: Re: sending smtp mail failure


Thanks for responding,

there something wrong with my code?
This is my code:

import java.util.*;
import java.io.*;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;




public class TimeTravelMailer
{
   public void sendMessage()
   {
       String to = "[EMAIL PROTECTED]";
       String from = "[EMAIL PROTECTED]";
       String host = "smtp.google.com";
       String message = "This is a test";

       Properties props = new Properties();

       props.put("mail.smtp.host", host);

       Session session = Session.getInstance(props);

       try
       {
           Transport bus = session.getTransport("smtp");

           bus.connect(host, "[EMAIL PROTECTED]", "[EMAIL PROTECTED]");

           Message msg = new MimeMessage(session);

           msg.setFrom(new InternetAddress(from));

           InternetAddress[] address = {new InternetAddress(to)};

           msg.setRecipients(Message.RecipientType.TO, address);

           msg.setRecipients(Message.RecipientType.CC,
InternetAddress.parse(to, true));

           msg.setRecipients(Message.RecipientType.BCC,
InternetAddress.parse(to, false));

           msg.setSubject("Test E-Mail through Java");

           msg.setSentDate(new Date());

           msg.setText(message);

           msg.saveChanges();

             bus.sendMessage(msg, address);

             bus.close();
       }
       catch(Exception ex)
       {
           ex.printStackTrace();
       }
   }
}

On 4/7/07, Johnny Kewl <[EMAIL PROTECTED]> wrote:


Easiest way is to setup a normal email program and see what the error
messages are.
If the machine doesnt have core mailing engines installed, it will
probably
tell you.
If you on windows, try Outlook express, detailed messages will probably
point you in right direction.

Code should look something like this


    public boolean prepareConnection(String smtpHost){
        this.smtpHost = smtpHost;
        fSessionInited = true;

    try{
        java.util.Properties properties = System.getProperties();
        properties.put("mail.smtp.host", smtpHost);
        session = Session.getInstance(properties,null);
        } catch(Exception e) {
           fSessionInited = false;
        }

        return fSessionInited;
    }




----- Original Message -----
From: "Mighty Tornado" <[EMAIL PROTECTED]>
To: <[EMAIL PROTECTED]>
Sent: Friday, April 06, 2007 7:30 AM
Subject: sending smtp mail failure


> Hi,
>
> I set up a small web app and the servlet is supposed to send an email
> using
> JavaMail. But I am getting exceptions - Connection Timed out every 
> time.
I
> am using Gmail as an smtp server to bounce emails off. How can I avoid
the
> Connection Timed out exception? Could it be because of my firewall? If
so,
> which process should I permission?
>
> Thank you,
>
> MT
>


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