package com.wjg.email;import javax.mail.*;
import javax.mail.internet.*;
import java.util.Properties;
import java.util.*;/**
* @author wjg
*
* 发送邮件简单类
*/
public class SendMail {
String host; //smtp服务器地址 String from; //发送邮箱地址 String username = null; //smtp用户名 String password = null; //smtp用户密码 public void setHost(String host) {
this.host = host;
} public String getHost() {
return this.host;
} public void setFrom(String from) {
this.from = from;
} public String getFrom() {
return this.from;
} public void setUsername(String username) {
this.username = username;
} public String getUsername() {
return this.username;
} public void setPassword(String password) {
this.password = password;
} public String getPassword() {
return this.password;
}
/**
* 发送邮件到指定邮箱;调用前要设置host属性,
* 需要验证则设置用户名和密码,不支持附件
*
* @param sendto 发送目标邮箱
* @param subject //邮件主题
* @param content //邮件内容,可以含html
*/
public void sendMail(String sendto, String subject, String content) {
Authenticator mailAuth = null;
Properties props = new Properties();
props.put("mail.smtp.host", host);
if (this.username != null) {
mailAuth = new EmailAuthenticator(username, password);
props.put("mail.smtp.auth", "true");
}
Session session = Session.getInstance(props, mailAuth); MimeMessage message = new MimeMessage(session);
try {
message.setFrom(new InternetAddress(from));
message.setRecipient(Message.RecipientType.TO, new InternetAddress(
sendto));
message.setSubject(subject);
message.setSentDate(new Date());
message.setContent(content, "text/html");
message.saveChanges();
Transport transport = session.getTransport("smtp");
transport.connect(host, username, password);
transport.sendMessage(message, message.getAllRecipients());
transport.close();
} catch (Exception e) {
e.printStackTrace();
} }
};
import javax.mail.internet.*;
import java.util.Properties;
import java.util.*;/**
* @author wjg
*
* 发送邮件简单类
*/
public class SendMail {
String host; //smtp服务器地址 String from; //发送邮箱地址 String username = null; //smtp用户名 String password = null; //smtp用户密码 public void setHost(String host) {
this.host = host;
} public String getHost() {
return this.host;
} public void setFrom(String from) {
this.from = from;
} public String getFrom() {
return this.from;
} public void setUsername(String username) {
this.username = username;
} public String getUsername() {
return this.username;
} public void setPassword(String password) {
this.password = password;
} public String getPassword() {
return this.password;
}
/**
* 发送邮件到指定邮箱;调用前要设置host属性,
* 需要验证则设置用户名和密码,不支持附件
*
* @param sendto 发送目标邮箱
* @param subject //邮件主题
* @param content //邮件内容,可以含html
*/
public void sendMail(String sendto, String subject, String content) {
Authenticator mailAuth = null;
Properties props = new Properties();
props.put("mail.smtp.host", host);
if (this.username != null) {
mailAuth = new EmailAuthenticator(username, password);
props.put("mail.smtp.auth", "true");
}
Session session = Session.getInstance(props, mailAuth); MimeMessage message = new MimeMessage(session);
try {
message.setFrom(new InternetAddress(from));
message.setRecipient(Message.RecipientType.TO, new InternetAddress(
sendto));
message.setSubject(subject);
message.setSentDate(new Date());
message.setContent(content, "text/html");
message.saveChanges();
Transport transport = session.getTransport("smtp");
transport.connect(host, username, password);
transport.sendMessage(message, message.getAllRecipients());
transport.close();
} catch (Exception e) {
e.printStackTrace();
} }
};
import javax.mail.*;public class EmailAuthenticator
extends Authenticator { String username = null;
String password = null; public EmailAuthenticator() {
super();
}
public EmailAuthenticator(String username,String password) {
super();
this.username=username;
this.password=password;
}
public PasswordAuthentication performCheck(String user, String pass) {
username = user;
password = pass;
return getPasswordAuthentication();
} protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(username, password);
}}
at com.sun.mail.smtp.SMTPTransport.rcptTo(SMTPTransport.java:926)
at com.sun.mail.smtp.SMTPTransport.sendMessage(SMTPTransport.java:389)
at com.gamemoney.web.email.SendMail.sendout(SendMail.java:99)
at com.gamemoney.web.email.SendMail.main(SendMail.java:124)和我用 foxmail 发送邮件返回的错误一样。。我怀疑这个是一个密码加密认证。。
给你我刚才测试通过的程序.
密码没有加密过.import java.util.Properties;
import java.util.Date;
import javax.mail.*;
import javax.mail.internet.*;
import javax.activation.*;
public class Test7 { public static void main(String[] args) throws Exception {
sendhtml(args);
} public static void sendhtml(String[] argv) throws Exception { String to = "[email protected]",
subject = "null",
from = "[email protected]",
cc = null,
bcc = null;
String mailhost = "smtp.21cn.com";
String username = "XX";
String password = "XX"; boolean debug = false;
Properties props = System.getProperties();
props.put("mail.smtp.auth", "true");
SMTPAuth auth = new SMTPAuth(username, password);
if (mailhost != null)
props.put("mail.smtp.host", mailhost); // Get a Session object
Session session = Session.getDefaultInstance(props, auth);
if (debug)
session.setDebug(true); // construct the message
Message msg = new MimeMessage(session);
if (from != null)
msg.setFrom(new InternetAddress(from));
else
msg.setFrom(); msg.setRecipients(
Message.RecipientType.TO,
InternetAddress.parse(to, false));
if (cc != null)
msg.setRecipients(
Message.RecipientType.CC,
InternetAddress.parse(cc, false));
if (bcc != null)
msg.setRecipients(
Message.RecipientType.BCC,
InternetAddress.parse(bcc, false)); subject = new Date().toLocaleString();
msg.setSubject(subject); MimeBodyPart mbp1 = new MimeBodyPart();
String html =
"<!DOCTYPE HTML PUBLIC \"-//W3C//DTD HTML 4.0 Transitional//EN\">"
+ "<html>"
+ "<head><title></title></head>"
+ "<body>"
+ "<b> see the following jpg : it is a car!</b><br/>"
+ "<a href=http://www.a.com/a.jsp>hello</a><br/>"
+ "<IMG src=cid:7e2a34e1.jpg><br/>"
+ "<b> end of jpg</b>"
+ "</body>"
+ "</html>"; mbp1.setContent(html, "text/html"); FileDataSource fds = new FileDataSource("c:/7e2a34e1.jpg");
MimeBodyPart mbp2 = new MimeBodyPart();
mbp2.setFileName(fds.getName());
mbp2.setText("This is a beautiful car !");
mbp2.setDataHandler(new DataHandler(fds));
mbp2.setHeader("Content-ID", "<" + fds.getName() + ">");
mbp2.setDisposition(null); MimeMultipart mp = new MimeMultipart("related"); //alternative
mp.addBodyPart(mbp1);
mp.addBodyPart(mbp2);
msg.setContent(mp); msg.setSentDate(new Date());
Transport.send(msg);
System.out.println(mp.getCount());
System.out.println("\nMail was sent successfully."); }}
class SMTPAuth extends javax.mail.Authenticator {
private String user, password;
public SMTPAuth(String u, String p) {
user = u;
password = p;
}
public void getuserinfo(String getuser, String getpassword) {
user = getuser;
password = getpassword;
}
protected javax.mail.PasswordAuthentication getPasswordAuthentication() {
return new javax.mail.PasswordAuthentication(user, password);
}}