Java 发送邮件代码

package com.mail;

/***
* @fileName:MailSenderInfo.java
* @time:2015-4-5下午9:04:45
* @TODO:( )
*/
/**
* 发送邮件需要使用的基本信息
*/
import java.util.Properties;

public class MailSenderInfo {
/**
* 邮件的服务器IP
*/
private String mailServerHost;
/**
* 邮件的服务器端口
*/
private String mailServerPort;
/**
* 邮件发送者的地址
*/
private String fromAddress;
/**
* 邮件接收者的地址
*/
private String toAddress;
/**
* 登录邮件发送服务器的用户名
*/
private String sendMailUserName;
/***
* 登录邮件发送服务器的密码
*/
private String sendMailPassword;
/**
* 是否需要身份验证
*/
private boolean validate;
/**
* 邮件标题
*/
private String mailTitle;
/**
* 邮件内容
*/
private String content;

/**
* 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.port", this.mailServerPort);
p.put("mail.smtp.auth", validate ? "true" : "false");
return p;
}

public String getMailServerHost() {
return mailServerHost;
}

public void setMailServerHost(String mailServerHost) {
this.mailServerHost = mailServerHost;
}

public String getMailServerPort() {
return mailServerPort;
}

public void setMailServerPort(String mailServerPort) {
this.mailServerPort = mailServerPort;
}

public boolean isValidate() {
return validate;
}

public void setValidate(boolean validate) {
this.validate = validate;
}

public String getFromAddress() {
return fromAddress;
}

public void setFromAddress(String fromAddress) {
this.fromAddress = fromAddress;
}

public String getToAddress() {
return toAddress;
}

public void setToAddress(String toAddress) {
this.toAddress = toAddress;
}

public String getMailTitle() {
return mailTitle;
}

public void setMailTitle(String mailTitle) {
this.mailTitle = mailTitle;
}

public String getContent() {
return content;
}

public void setContent(String textContent) {
this.content = textContent;
}

public String getSendMailUserName() {
return sendMailUserName;
}

public void setSendMailUserName(String sendMailUserName) {
this.sendMailUserName = sendMailUserName;
}

public String getSendMailPassword() {
return sendMailPassword;
}

public void setSendMailPassword(String sendMailPassword) {
this.sendMailPassword = sendMailPassword;
}

}

package com.mail;

/***我的验证
* @fileName:MyAuthenticator.java
* @time:2015-4-5下午9:14:59
* @TODO:( )
*/
import javax.mail.*;

public class MyAuthenticator extends Authenticator {
/**
* 用户名
*/
String userName;
/**
* 密码
*/
String password;

public MyAuthenticator() {
}

public MyAuthenticator(String username, String password) {
this.userName = username;
this.password = password;
}

protected PasswordAuthentication getPasswordAuthentication() {
return new PasswordAuthentication(userName, password);
}
}

package com.mail;

import java.util.Date;
import java.util.Properties;

import javax.mail.Address;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.MessagingException;
import javax.mail.Multipart;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeBodyPart;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMultipart;

/**
* 简单邮件（不带附件的邮件）发送器
*/
public class SimpleMailSender {
/**
* 以文本格式发送邮件
*
* @param mailInfo
*            待发送的邮件的信息
*/
public boolean sendTextMail(MailSenderInfo mailInfo) {
// 判断是否需要身份认证
MyAuthenticator authenticator = null;
Properties pro = mailInfo.getProperties();
if (mailInfo.isValidate()) {
// 如果需要身份认证，则创建一个密码验证器
authenticator = new MyAuthenticator(mailInfo.getSendMailUserName(),
mailInfo.getSendMailPassword());
}
// 根据邮件会话属性和密码验证器构造一个发送邮件的session
Session sendMailSession = Session
.getDefaultInstance(pro, authenticator);
try {
// 根据session创建一个邮件消息
Message mailMessage = new MimeMessage(sendMailSession);
// 创建邮件发送者地址
Address from = new InternetAddress(mailInfo.getFromAddress());
// 设置邮件消息的发送者
mailMessage.setFrom(from);
// 创建邮件的接收者地址，并设置到邮件消息中
Address to = new InternetAddress(mailInfo.getToAddress());
mailMessage.setRecipient(Message.RecipientType.TO, to);
// 设置邮件消息的主题
mailMessage.setSubject(mailInfo.getMailTitle());
// 设置邮件消息发送的时间
mailMessage.setSentDate(new Date());
// 设置邮件消息的主要内容
String mailContent = mailInfo.getContent();
mailMessage.setText(mailContent);
// 发送邮件
Transport.send(mailMessage);
return true;
} catch (MessagingException ex) {
ex.printStackTrace();
}
return false;
}

/**
* 以HTML格式发送邮件
*
* @param mailInfo
*            待发送的邮件信息
*/
public boolean sendHtmlMail(MailSenderInfo mailInfo) {
// 判断是否需要身份认证
MyAuthenticator authenticator = null;
Properties pro = mailInfo.getProperties();
// 如果需要身份认证，则创建一个密码验证器
if (mailInfo.isValidate()) {
authenticator = new MyAuthenticator(mailInfo.getSendMailUserName(),
mailInfo.getSendMailPassword());
}
// 根据邮件会话属性和密码验证器构造一个发送邮件的session
Session sendMailSession = Session
.getDefaultInstance(pro, authenticator);
try {
// 根据session创建一个邮件消息
Message mailMessage = new MimeMessage(sendMailSession);
// 创建邮件发送者地址
Address from = new InternetAddress(mailInfo.getFromAddress());
// 设置邮件消息的发送者
mailMessage.setFrom(from);
// 创建邮件的接收者地址，并设置到邮件消息中
Address to = new InternetAddress(mailInfo.getToAddress());
// Message.RecipientType.TO属性表示接收者的类型为TO
mailMessage.setRecipient(Message.RecipientType.TO, to);
// 设置邮件消息的主题
mailMessage.setSubject(mailInfo.getMailTitle());
// 设置邮件消息发送的时间
mailMessage.setSentDate(new Date());
// MiniMultipart类是一个容器类，包含MimeBodyPart类型的对象
Multipart mainPart = new MimeMultipart();
// 创建一个包含HTML内容的MimeBodyPart
BodyPart html = new MimeBodyPart();
// 设置HTML内容
html.setContent(mailInfo.getContent(), "text/html; charset=utf-8");
mainPart.addBodyPart(html);
// 将MiniMultipart对象设置为邮件内容
mailMessage.setContent(mainPart);
// 发送邮件
Transport.send(mailMessage);
return true;
} catch (MessagingException ex) {
ex.printStackTrace();
}
return false;
}
}

package com.mail;

/***
* @fileName:TestSendEmail.java
* @time:2015-4-5下午9:15:59
* @TODO:( )
*/
public class TestSendEmail {

public static void main(String[] args) {
// 这个类主要是设置邮件信息
MailSenderInfo mailInfo = new MailSenderInfo();
mailInfo.setMailServerHost("smtp.163.com");
mailInfo.setMailServerPort("25");
mailInfo.setValidate(true);
mailInfo.setSendMailUserName("XXX@163.com");
mailInfo.setSendMailPassword("XXX");// 您的邮箱密码
mailInfo.setFromAddress("XXX@163.com");
mailInfo.setToAddress("XXX.com");
mailInfo.setMailTitle("你最近过的好吗");
mailInfo.setContent("你最近工作是不是很忙呢");
// 这个类主要来发送邮件
SimpleMailSender sms = new SimpleMailSender();
// 发送文体格式
sms.sendTextMail(mailInfo);

// 发送html格式
sms.sendHtmlMail(mailInfo);
}

}