<%@ page language="java" contentType="text/html; charset=UTF-8"
pageEncoding="UTF-8"%>
<%@ page import = "java.util.*,java.io.*"%>
<%@ page import = "javax.mail.*" %>
<%@ page import = "javax.mail.internet.*" %>
<%@ page import = "javax.activation.*" %>
<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=UTF-8">
<title>Send Mail</title>
</head>
<body>
<% Properties theProperties = System.getProperties();
theProperties.put("maik.host", "127.0.0.1");
theProperties.put("mail.transport.protocol", "smtp");
Session theSession = Session.getDefaultInstance(theProperties, null);
theSession.setDebug(false);
MimeMessage theMessage = new MimeMessage(theSession);
theMessage.setFrom(new InternetAddress("[email protected]"));
theMessage.setRecipients(Message.RecipientType.TO, "[email protected]");
theMessage.setSubject("javaMail测试");
theMessage.setText("hello world", "GB2312");
Transport.send(theMessage);
out.println("成功发送邮件");
%>
</body>
</html>显示Transport.send(theMessage);错误 为什么?
package com.shuttle.util;import java.util.ArrayList;
import java.util.Date;
import java.util.List;
import java.util.Properties;import javax.mail.Message;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;import org.apache.log4j.Logger;
public class MailSender {
private static Logger logger = Logger.getLogger(MailSender.class); private String hostName; private String password; private String username; private String subject; private String from; private List<String> to; private String msg; public MailSender() { } public void setHostName(String hostName) {
this.hostName = hostName;
} public String getFrom() {
return from;
} public void setFrom(String from) {
this.from = from;
} public String getMsg() {
return msg;
} public void setMsg(String msg) {
this.msg = msg;
} public String getSubject() {
return subject;
} public void setSubject(String subject) {
this.subject = subject;
} public List getTo() {
return to;
} public void addTo(String to) {
if (this.to == null) {
this.to = new ArrayList<String>();
}
this.to.add(to);
} public String getHostName() {
return hostName;
} public void setAuthentication(String username, String password) {
this.username = username;
this.password = password;
} public void send() throws Exception {
// TODO Auto-generated method stub try {
Properties prop = new Properties();
prop.put("mail.host", this.hostName);
prop.put("mail.smtp.auth", "true"); Session session = Session.getDefaultInstance(prop);
session.setDebug(false); Message msg = new MimeMessage(session); msg.setFrom(new InternetAddress(this.from));
for (String item : this.to) {
msg.addRecipient(Message.RecipientType.TO, new InternetAddress(
item));
}
msg.setSubject(this.subject);
msg.setSentDate(new Date());
msg.setText(this.msg);
msg.saveChanges(); Transport transport = session.getTransport("smtp"); transport.connect(hostName, username, password);
transport.sendMessage(msg, msg.getAllRecipients());
transport.close(); } catch (Exception e) {
logger.error(e.getMessage(), e);
throw e;
} }
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub try {
MailSender ms = new MailSender();
ms.setHostName("smtp.163.com");
ms.setFrom("[email protected]");
ms.addTo("[email protected]");
ms.setAuthentication("username", "password");
ms.setSubject("ok");
ms.setMsg("helloworld");
ms.send(); } catch (Exception e) {
e.printStackTrace();
} }}