How to do authentication and include the web page in the mail?

[BB]

Below is my sendmail jsp (I copied it from somewhere else and it works for
me). It fetches the message from another page and sends it to a email. The
problem is that the smtp needs authentication. How do I add the
authentication detail in this jsp? And, how do I include the web page
instead of plain text in the email to be sent just like how it appears in
the email text area when I hit "Send page by email". Thanks.
<%@ page import="sun.net .smtp.SmtpClien t, java.io.*" %>
<%
String strParm = request.getPara meter("Message" );
String from="[e-mail]";
String to="[e-mail]";
try{
SmtpClient client = new SmtpClient("smt p.2.com");
client.from(fro m);
client.to(to);
PrintStream message = client.startMes sage();
message.println ("To: " + to);
message.println ("Subject: New Mail");
message.println (strParm);
client.closeSer ver();
}
catch (IOException e){
System.out.prin tln("ERROR SENDING EMAIL:"+e);
}
%>
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