How to send smtp mail

Hi,

Good day,

Am a netbeans fan and have been using it since 2005

 

Current am working on a project that enable users log issues and to review all logged issues. The application is also meant to send email to the administrator whenever an issue is logged.

I encountered an error trying to send an email to the administrator. My mail server required authentication and it’s on a domain

The error I got is : cannot connect to smtp sever below is the code that should send the email

 

CODE

 

String to = "oteniya.olumide@...";     // to address

        String from = "enang.augustine@..."; // from address

        String emailSubject = theSubject;  // the subject line

        String emailMessage = theMessage;                  // the body of the message

        String mailhost = "172.16.10.132"; // SMTP server

        String user = "acb";                 // user ID

        String password = "password";              // password

                                // password

        boolean auth = true;

        boolean ssl = false;

        Properties props = System.getProperties();

       

        if (mailhost != null) {

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

        }

        if (auth) {

            props.put("mail.smtp.auth", "true");

        }

        // Get a Session object

        javax.mail.Session session = javax.mail.Session.getInstance(props, null);

  

        // Construct the message

        javax.mail.Message msg = new MimeMessage(session);

       

        try {

            // Set message details

            msg.setFrom(new InternetAddress(from));

            //msg.setRecipient(javax.mail.Message.RecipientType.TO, arg1)

            msg.setRecipient(javax.mail.Message.RecipientType.TO, new InternetAddress(to));

            msg.setSubject(emailSubject);

            msg.setSentDate(new Date());

            msg.setText(emailMessage);

           

            // Send the thing off

            SMTPTransport t = (SMTPTransport)session.getTransport(ssl ? "smtps" : "smtp");

            try {

                if (auth) {

                    t.connect(mailhost, user, password);

                } else {

                    t.connect();

                }

                t.sendMessage(msg, msg.getAllRecipients());

            } finally {

                t.close();

            }

            log("Mail was sent successfully.");

        } catch (Exception e) {

            if (e instanceof SendFailedException) {

                MessagingException sfe = (MessagingException)e;

                if (sfe instanceof SMTPSendFailedException) {

                    SMTPSendFailedException ssfe = (SMTPSendFailedException)sfe;

                    log("Smtp_Send_Failed:");

                }

                Exception ne;

                                                                while ((ne = sfe.getNextException()) != null && ne instanceof MessagingException) {

                    sfe = (MessagingException)ne;

                    if (sfe instanceof SMTPAddressFailedException) {

                        SMTPAddressFailedException ssfe = (SMTPAddressFailedException)sfe;

                        log("Address failed:");

                        log(ssfe.toString());

                        log("  Address: " + ssfe.getAddress());

                        log("  Command: " + ssfe.getCommand());

                        log("  Return Code: " + ssfe.getReturnCode());

                        log("  Response: " + ssfe.getMessage());

                    } else if (sfe instanceof SMTPAddressSucceededException) {

                        log("Address succeeded:");

                        SMTPAddressSucceededException ssfe = (SMTPAddressSucceededException)sfe;

                    }

                                                                }

                    } else {

                                                log("Got Exception : " + e);           

        }

 

THIS IS THE ERROR I GOT

 

Initializing Sun's JavaServer Faces implementation (1.2_04-b20-p03) for context '/querylogview'

PWC1412: WebModule[/querylogview] ServletContext.log():Got Exception : javax.mail.MessagingException: Could not connect to SMTP host: 172.16.10.132, port: 25;

  nested exception is:

        java.net.ConnectException: Connection refused: connect

 

I am working with netbeans 6.1  and the framework is

visual web java server faces

 

 

 

 

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