JSP发邮件
用JSP发邮件的示例，注意要将mail.jar和servlet-api.jar放到lib下。否则会抛出下面异常：Session cannot be resolved to a type...MimeMessage cannot be resolved to a type...InternetAddress cannot be resolved to a type...Message.RecipientType.TO cannot be resolved to a type...
转帖代码如下：
<%@ page contentType="text/html;charset=gb2312"%><% 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.*"%><%@ page import="javax.activation.*"%><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 = "test@163.com"; String ttitle = "邮件标题"; String tcontent = "邮件内容"; String username = "test@163.com"; String pass = "pwd"; String from1 = "test@163.com"; Properties props = new Properties();////获得系统属性对象 props.put("mail.smtp.host", "smtp.163.com");//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(from1); 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("smtp.163.com", username, pass);//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="index.htm">再发一封</a></p></div><%} catch (MessagingException e) {out.println(e.toString());}%></body></html>
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