how to resolve this error javax.mail.AuthenticationFailedException for mailing concept

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While executing below mentioned code,m getting error "javax.mail.AuthenticationFailedException: 535 5.7.3 Authentication unsuccessful.".Although username and password is correct and i used mail.jar and activation.jar.pls help me.thanks in advance

XML

index.html-:
  <!DOCTYPE html>
  <html>
      <head>
          <title>Sending Mail Through JSP</title>
          <meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
          <meta name="viewport" content="width=device-width">
      </head>
      <body bgcolor="khaki">
          <form action="maildemo.jsp">
              <table>
                  <tr><td><b><font color="red">To:
                      </td>
                      <td><b><b><input type="text" name="mail" value="Enter receiver mail-id"/><br/>
                      </td>
                  </tr>
                  <tr>
                      <td>
                          <b><font color="red">Subject:
                      </td>
                      <td>
                          <input type="text"  name="sub" value="Enter Subject Line"><br/>
                      </td>
                  </tr>
                  <tr>
                      <td>
                          <b><font color="red">Message Text:
                      </td>
                      <td>
                          <textarea rows="12" cols="80" name="mess"></textarea><br/>
                      </td>
                  </tr>
                  <tr>
                      <td>
                          <input type="submit" value="Send">
                      </td>
                      <td>
                          <input type="reset" value="Reset">
                      </td>
                  </tr>
              </table>
          </form>
      </body>
  </html>


  maildemo.jsp:

  <%@ page import="java.io.*,java.util.*,javax.mail.*,javax.mail.Service"%>
  <%@ page import="javax.mail.internet.*,javax.activation.*"%>
  <%@ page import="javax.servlet.http.*,javax.servlet.*"%>

  <%
      //Creating a result for getting status that messsage is delivered or not!
      String result;
      // Get recipient's email-ID, message & subject-line from index.html page
      final String to = request.getParameter("mail");
      final String subject = request.getParameter("sub");
      final String messg = request.getParameter("mess");

      // Sender's email ID and password needs to be mentioned
      final String from = "username";
      final String pass = "password";

      // Defining the gmail host
      String host = "smtp.gmail.com";



      // Creating Properties object
      Properties props = new Properties();

      // Defining properties
      props.put("mail.smtp.host", host);
      props.put("mail.transport.protocol", "smtp");
      props.put("mail.smtp.starttls.enable", "true");
      props.put("mail.smtp.auth", "true");
      props.put("mail.user", from);
      props.put("mail.password", pass);
      props.put("mail.smtp.port", "465");
      props.put("mail.smtp.socketFactory.port", "465");//465
      props.put("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");




      // Authorized the Session object.
      Session mailSession = Session.getInstance(props, new javax.mail.Authenticator() {
          @Override
          protected PasswordAuthentication getPasswordAuthentication() {
              return new PasswordAuthentication(from, pass);



          }
      });


      try {
          // Create a default MimeMessage object.
          MimeMessage message = new MimeMessage(mailSession);
          // Set From: header field of the header.
          message.setFrom(new InternetAddress(from));




          // Set To: header field of the header.
          message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
          // Set Subject: header field
          message.setSubject(subject);
          // Now set the actual message




          message.setText(messg);
          // Send message

          Transport trans = mailSession.getTransport("smtp");


           trans.send(message);
           System.out.println("Sent message successfully....");

           trans.close();


          result = "Your mail sent successfully....";
      } catch (MessagingException mex)
      {
          mex.printStackTrace();
          result = "Error: unable to send mail....";
      }
  %>
  <title>Sending Mail in JSP</title>
  <h1>
      <center>
          <font color="blue">Sending Mail Using JSP</font>
  </h1>
  <b><center>
          <font color="red"> <% out.println(result);%>

  </b>

Posted 6-Jul-15 20:09pm

Member 11760997

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Comments

Kornfeld Eliyahu Peter 7-Jul-15 3:05am

"Although username and password is correct" - maybe, but the error says otherwise...or you may have no right to do what you try to do...

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