在运行时出错，希望大虾们指教
错误提示如下：
org.apache.commons.mail.EmailException: Sending the email to the following server failed : smtp.tom.com:25
at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1138)
at org.apache.commons.mail.Email.send(Email.java:1163)
at com.v512.SendMailServlet.doPost(SendMailServlet.java:32)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:710)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:803)
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:210)
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174)
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127)
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108)
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151)
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:870)
at org.apache.coyote.http11.Http11BaseProtocol$Http11ConnectionHandler.processConnection(Http11BaseProtocol.java:665)
at org.apache.tomcat.util.net.PoolTcpEndpoint.processSocket(PoolTcpEndpoint.java:528)
at org.apache.tomcat.util.net.LeaderFollowerWorkerThread.runIt(LeaderFollowerWorkerThread.java:81)
at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685)
at java.lang.Thread.run(Thread.java:619)
Caused by: javax.mail.AuthenticationFailedException
at javax.mail.Service.connect(Service.java:319)
at javax.mail.Service.connect(Service.java:169)
at javax.mail.Service.connect(Service.java:118)
at javax.mail.Transport.send0(Transport.java:188)
at javax.mail.Transport.send(Transport.java:118)
at org.apache.commons.mail.Email.sendMimeMessage(Email.java:1128)
... 18 more 程序代码如下： sendMailServlet.java文件 package com.v512; import java.io.IOException;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse; import org.apache.commons.mail.EmailException;
import org.apache.commons.mail.SimpleEmail; public class SendMailServlet extends HttpServlet { private static final long serialVersionUID = -9201649826567946642L;
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doPost(request, response); }
public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding("UTF-8");
SimpleEmail email = new SimpleEmail();
email.setHostName("smtp.sina.com");
email.setAuthentication("web08", "web2008");
email.setCharset("UTF-8");
try {
email.setFrom(request.getParameter("from"));
email.addTo(request.getParameter("to"));
email.setSubject(request.getParameter("subject"));
email.setMsg(request.getParameter("content"));
email.send();
request.setAttribute("sendmail.message", "邮件发送成功！");
} catch (EmailException e) {
e.printStackTrace();
request.setAttribute("sendmail.message", "邮件发送不成功！");
}
request.getRequestDispatcher("/sendResult.jsp").forward(request,
response);
} }
<%@ page pageEncoding="UTF-8" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
<title>无标题文档 </title>
</head>
sendMeil.jsp 文件
<body>
<p align="center">发送邮件的程序 </p>
<form id="form1" name="form1" method="post" action=" <%=request.getContextPath()%>/servlet/sendMail">
<table width="516" height="253" border="0" align="center">
<tr>
<td>收件人： </td>
<td> <label>
<input type="text" name="to" id="to" />
</label> </td>
</tr>
<tr>
<td>发件人： </td>
<td> <label>
<input type="text" name="from" id="from" />
</label> </td>
</tr>
<tr>
<td>主题： </td>
<td> <label>
<input type="text" name="subject" id="subject" />
</label> </td>
</tr>
<tr>
<td>内容： </td>
<td> <label>
<textarea name="content" id="content" cols="45" rows="8"> </textarea>
</label> </td>
</tr>
<tr>
<td> <label>
<input type="submit" name="button" id="button" value="提交" />
</label> </td>
<td> <label>
<input type="reset" name="button2" id="button2" value="重置" />
</label> </td>
</tr>
</table>
</form>
<p align="center"> </p>
<p> </p>
</body> </html>
sendResult.jsp文件 <%@ page language="java" pageEncoding="UTF-8"%> <!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN">
<html>
<head>
<title>display upload result </title>
<meta http-equiv="pragma" content="no-cache">
<meta http-equiv="cache-control" content="no-cache">
<meta http-equiv="expires" content="0">
<meta http-equiv="keywords" content="keyword1,keyword2,keyword3">
<meta http-equiv="description" content="This is my page">
<!--
<link rel="stylesheet" type="text/css" href="styles.css">
--> </head>
<body>
<center>
<p> ${requestScope['sendmail.message'] } </p>
</center>
</body>
</html>
http://blog.csdn.net/rascalboy520/archive/2008/06/24/2581616.aspx
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>撰写邮件</title>
</head>
<%@ page contentType="text/html;charset=GB2312" %>
<%request.setCharacterEncoding("gb2312");%><!--中文处理代码-->
<body>
<form name="form1" method="post" action="jsp1Send.jsp">
<table width="75" border="0" align="center" cellspacing="1" bgcolor="#006600" class="black">
<tr bgcolor="#FFFFFF">
<td width="24%">收信人地址:</td>
<td width="76%">
<input name="to" type="text" id="to"></td>
</tr>
<tr bgcolor="#FFFFFF">
<td>主题:</td>
<td>
<input name="title" type="text" id="title"></td>
</tr>
<tr>
<td height="107" colspan="2" bgcolor="#FFFFFF">
<textarea name="content" cols="50" rows="5" id="content"></textarea></td>
</tr>
<tr align="center">
<td colspan="2" bgcolor="#FFFFFF">
<input type="submit" name="Submit" value="发送">
<input type="reset" name="Submit2" value="重置">
</td>
</tr>
</table>
</form>
</body>
</html>
<%request.setCharacterEncoding("gb2312");%><!--中文处理代码--><!--引入要用到的类库-->
<%@ page import="java.util.*,javax.mail.*"%>
<%@ page import="javax.mail.internet.*"%><html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
<title>发送成功</title>
</head><body>
<%
try{//从html表单中获取邮件信息
String tto=request.getParameter("to");
String ttitle=request.getParameter("title");
String tcontent=request.getParameter("content");Properties props=new Properties();//也可用Properties props = System.getProperties();
props.put("mail.smtp.host","localhost");//存储发送邮件服务器的信息
props.put("mail.smtp.auth","true");//同时通过验证
Session s=Session.getInstance(props);//根据属性新建一个邮件会话
s.setDebug(true);MimeMessage message=new MimeMessage(s);//由邮件会话新建一个消息对象//设置邮件
InternetAddress from=new InternetAddress("[email protected]");
message.setFrom(from);//设置发件人
InternetAddress to=new InternetAddress(tto);
message.setRecipient(Message.RecipientType.TO,to);//设置收件人,并设置其接收类型为TO
message.setSubject(ttitle);//设置主题
message.setText(tcontent);//设置信件内容
message.setSentDate(new Date());//设置发信时间//发送邮件
message.saveChanges();//存储邮件信息
Transport transport=s.getTransport("smtp");
transport.connect("localhost","aaaa","aaaa");//以smtp方式登录邮箱
transport.sendMessage(message,message.getAllRecipients());//发送邮件,其中第二个参数是所有
//已设好的收件人地址
transport.close();%>
<div align="center">
<p><font color="#FF6600">发送成功!</font></p>
<p><a href="recmail.jsp">去看看我的信箱</a><br>
<br>
<a href="jsp1.jsp">再发一封</a> </p>
</div>
<%
}catch(MessagingException e){
out.println(e.toString());
}
%>
</body>
</html>