Java简单邮件发送

     JAVA MAIL是利用现有的邮件账户发送邮件的工具，比如说，我在网易注册一个邮箱账户，通过JAVA Mail的操控，我可以不亲自登录网易邮箱，让程序自动的使用网易邮箱发送邮件。这一机制被广泛的用在注册激活和垃圾邮件的发送等方面。

     JavaMail可以到http://www.oracle.com/technetwork/java/javamail/index-138643.html进行下载，我下载的是javax.mail.jar（最新版本 20130902下载）。

     下面是实现代码（在百度中查找略作修改）

     1、MailSenderInfo类

    

package com.suresec.simplemail;
import java.util.Properties;
public class MailSenderInfo {
// 发送邮件的服务器
private String mailServerHost;
// 邮件发送者的地址
private String fromAddress;
// 邮件接收者的地址
private String toAddress;
// 登陆邮件发送服务器的用户名和密码
private String userName;
private String password;
// 是否需要身份验证
private boolean validate = false;
// 邮件主题
private String subject;
// 邮件的文本内容
private String content;
// 邮件附件的文件名
private String[] attachFileNames;
/**
* 获得邮件会话属性
*/
public Properties getProperties() {
Properties p = new Properties();
p.put("mail.smtp.host", this.mailServerHost);
p.put("mail.smtp.auth", validate ? "true" : "false");
return p;
}
public String getMailServerHost() {
return mailServerHost;
}
public void setMailServerHost(String mailServerHost) {
this.mailServerHost = mailServerHost;
}
public boolean isValidate() {
return validate;
}
public void setValidate(boolean validate) {
this.validate = validate;
}
public String[] getAttachFileNames() {
return attachFileNames;
}
public void setAttachFileNames(String[] fileNames) {
this.attachFileNames = fileNames;
}
public String getFromAddress() {
return fromAddress;
}
public void setFromAddress(String fromAddress) {
this.fromAddress = fromAddress;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
public String getToAddress() {
return toAddress;
}
public void setToAddress(String toAddress) {
this.toAddress = toAddress;
}
public String getUserName() {
return userName;
}
public void setUserName(String userName) {
this.userName = userName;
}
public String getSubject() {
return subject;
}
public void setSubject(String subject) {
this.subject = subject;
}
public String getContent() {
return content;
}
public void setContent(String textContent) {
this.content = textContent;
}
}

    2、MyAuthenticator类

package com.suresec.simplemail;
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
public class MyAuthenticator extends Authenticator
{
String userName = null;
String password = null;
public MyAuthenticator()
{
}
public MyAuthenticator(String username, String password)
{
this.userName = username;
this.password = password;
}
protected PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(userName, password);
}
}

   3、SimpleMailSender类

  

package com.suresec.simplemail;
import javax.mail.Authenticator;
import javax.mail.PasswordAuthentication;
public class MyAuthenticator extends Authenticator
{
String userName = null;
String password = null;
public MyAuthenticator()
{
}
public MyAuthenticator(String username, String password)
{
this.userName = username;
this.password = password;
}
protected PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication(userName, password);
}
}

    4、TestSimpleMail类

 

package com.suresec.simplemail;
public class TestSimpleMail {
/**
* @param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
//这个类主要是设置邮件
MailSenderInfo mailInfo = new MailSenderInfo();
mailInfo.setMailServerHost("smtp.126.com");
mailInfo.setValidate(true);
mailInfo.setUserName("[e-mail]");
mailInfo.setPassword("********");//您的邮箱密码
mailInfo.setFromAddress("[e-mail]");
mailInfo.setToAddress("[e-mail]");
mailInfo.setSubject("mailsubject");
mailInfo.setContent("hello,qibaofu");
//这个类主要来发送邮件
SimpleMailSender sms = new SimpleMailSender();
sms.sendTextMail(mailInfo);//发送文体格式
sms.sendHtmlMail(mailInfo);//发送html格式
}
}

    5、运行测试类，发现可以正常进行邮件的发送。准备下一步研究邮件的加解密和签名验证。