有谁知道怎样发送eamil啊??

我还是给代码给你看看吧
<%@ page import="java.util.*"%>
<%@ page import="java.io.*"%>
<%@ page import="javax.mail.*"%>
<%@ page import="javax.mail.internet.*"%>
<%@ page import="javax.activation.*"%>
<%! 
 InternetAddress[] address=null;
%>
<%
String mailserver="pop3.163.com";
String from=request.getParameter("form");
String to=request.getParameter("to");
String title=request.getParameter("title");
String content=request.getParameter("content");
boolean sessionDebug=false;  java.util.Properties props=System.getProperties();
  props.put("mail.host",mailserver);
  props.put("mail.transport.protocol","smtp");
  javax.mail.Session mailSession=javax.mail.Session.getDefaultInstance(props,null);
 mailSession.setDebug(sessionDebug);
 Message msg=new MimeMessage(mailSession);
 msg.setFrom(new InternetAddress(from));
 address=InternetAddress.parse(to,false);
 msg.setRecipients(Message.RecipientType.TO,address);
 msg.setSubject(title);
msg.setSentDate(new Date());
msg.setText(content);
Transport.send(msg);
 out.println("senf successfully");
%>