使用javamail发送html格式邮件

package test;

/*****************************************************
*
* @author wuzhenzhong
*
* @since May 6, 2009
*
* 该测试例子演示了使用javamail发送html格式邮件，
*
* 分别以发送带附件和不带附件两种形式演示
*
* 同时实现了向多人发邮件
*****************************************************/
import java.util.Date;
import java.util.Properties;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
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;

public class SandMail{

@SuppressWarnings("static-access")
public void SendMail2(String title, String attachment){

// 获得属性，并生成Session对象
Properties props = new Properties();
Session sendsession;
Transport transport;
MimeMessage message = null;
BodyPart messageBodyPart = new MimeBodyPart();
Multipart multipart = new MimeMultipart();
String from = "[e-mail]";
String to[]={"[e-mail]"};
String cc[] = {"[e-mail]"};
String bcc[] = {"[e-mail]"};
String content = "<font style=\"BACKGROUND-COLOR: #666699\" color=\"#ff0000\" size=\"5\">测试格式化内容测试<a href=\"http://www.baidu.com\">格式化内容</a>测试格<em>式化</em>内容</font>";
try{

sendsession = Session.getInstance(props, null);
//向属性中写入SMTP服务器的地址
props.put("mail.smtp.host", "smtp.139.com");
//设置SMTP服务器需要权限认证
props.put("mail.smtp.auth", "true");
//设置输出调试信息
// sendsession.setDebug(true);
//根据Session生成Message对象
message = new MimeMessage(sendsession);
//设置发信人地址
message.setFrom(new InternetAddress(from));
//设置收信人地址
String toList = getMailList(to);
InternetAddress[] iaToList = new InternetAddress().parse(toList);
message.setRecipients(Message.RecipientType.TO,iaToList);
if (cc != null){
String ccList = this.getMailList(cc);
InternetAddress[] iaCCList = new InternetAddress().parse(ccList);
message.setRecipients(Message.RecipientType.CC,iaCCList);
}
if (bcc != null){
String bccList = this.getMailList(bcc);
InternetAddress[] iaBCCList = new InternetAddress().parse(bccList);
message.setRecipients(Message.RecipientType.BCC,iaBCCList);
}
//设置e-mail标题
message.setSubject(title);
//设置e-mail发送时间
message.setSentDate(new Date());
//设置e-mail内容
message.setText(content);
//建立第一部分：文本正文
messageBodyPart.setContent(content, "text/html;charset=gbk");//给BodyPart对象设置内容和格式/编码方式
multipart.addBodyPart(messageBodyPart);
if (!attachment.equals("")){
// 建立第二部分：附件
messageBodyPart = new MimeBodyPart();
// 获得附件
DataSource source = new FileDataSource(attachment);
//设置附件的数据处理器
messageBodyPart.setDataHandler(new DataHandler(source));
// 设置附件文件名
messageBodyPart.setFileName(attachment);
// 加入第二部分
multipart.addBodyPart(messageBodyPart);
}
// 将多部分内容放到e-mail中
message.setContent(multipart);

//保存对于e-mail的修改
message.saveChanges();
//根据Session生成Transport对象
transport = sendsession.getTransport("smtp");
//连接到SMTP服务器
transport.connect("smtp.139.com", "fengl", "fe103");
//发送e-mail
transport.sendMessage(message, message.getAllRecipients());
//关闭Transport连接
transport.close();
} catch (MessagingException m){
System.out.println(m.toString());
} catch (Exception e){
e.printStackTrace();
}
}

//获取收件人地址
public String getMailList(String[] mailArray){

StringBuffer toList = new StringBuffer();
int length = mailArray.length;
if(mailArray!=null && length <2){
toList.append(mailArray[0]);
}else{
for(int i=0;i<length;i++){
toList.append(mailArray[i]);
if(i!=(length-1)){
toList.append(",");
}
}
}
return toList.toString();
}

public static void main(String args[]){
SandMail m = new SandMail();
m.SendMail2("fenglingcompany", "D:\\tts.txt");
m.SendMail2("fenglingcompany", "");
}
}