Error while sending email through JSP

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ruds - 17 Mar 2008 11:47 GMT

I'm trying to send email through JSP, here is my code:
<%@ page import="java.util.*, javax.mail.*, javax.mail.internet.*,
javax.activation.*, javax.mail.util.*, java.util.Properties" %>

<%
String from_user="abc@gmail.com"; // for e.g.

String toAddress = "rudranee@gmail.com";

// out.println(from_user);
// out.println(toAddress);
Properties props = new Properties();
props.put("mail.smtp.host", "128.9.100.20");
Session ses = Session.getDefaultInstance(props, null);
    /*if (debug)
        ses.setDebug(true);*/

MimeMessage message = new MimeMessage(ses);

InternetAddress from = new InternetAddress(from_user);
message.setFrom(from);

InternetAddress to = new InternetAddress(toAddress);
message.addRecipient(Message.RecipientType.TO, to);

String subject = "FIR Query";
message.setSubject(subject);
String text = request.getParameter("msg");
message.setText(text);
message.setContent(text, "text/html");

Transport.send(message);
%>
<html>
<p align="center">The Message has been sent.</p>
<p align="center"><a href="./login.jsp">Click here to send another!</
a></p>
</html>

I'm getting error as;
javax.mail.SendFailedException: Invalid Addresses;
nested exception is:
    com.sun.mail.smtp.SMTPAddressFailedException: 550 5.7.1 Unable to
relay for rudranee@gmail.com

What could be the problem?

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Nigel Wade - 17 Mar 2008 12:34 GMT

> I'm trying to send email through JSP, here is my code:
> <%@ page import="java.util.*, javax.mail.*, javax.mail.internet.*,
[quoted text clipped - 42 lines]
>
> What could be the problem?

The mail server that you are connecting to (128.9.100.20) is refusing to relay
mail for the recipient address "rudranee@gmail.com".

Signature

Nigel Wade, System Administrator, Space Plasma Physics Group,
University of Leicester, Leicester, LE1 7RH, UK
E-mail : nmw@ion.le.ac.uk
Phone : +44 (0)116 2523548, Fax : +44 (0)116 2523555

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Roedy Green - 17 Mar 2008 13:04 GMT

>The mail server that you are connecting to (128.9.100.20) is refusing to relay
>mail for the recipient address "rudranee@gmail.com".

usually a SMTP server will refuse to forward mail for just anyone,
only mail for people at that domain.

You may have to logon. see http://mindprod.com/products1.html#BULK
using an "Authenticator". See
http://mindprod.com/jgloss/authentication.html

It may only accept mail from certain IPs, e.g. ones serviced by the
ISP who owns the mail server.

Signature

Roedy Green Canadian Mind Products
The Java Glossary
http://mindprod.com

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Error while sending email through JSP

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