J2EE常用工具类——邮件处理类(javaMail发送邮件)

发送附件的功能没有做，实现了身份验证，和SSL安全链接功能。欢迎大家建议改进。
更多常用工具类访问我的网站：[url]http://www.jshuwei.org.cn[/url]

package cn.org.jshuwei.j2ee.util;

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

import javax.mail.Address;
import javax.mail.Authenticator;
import javax.mail.BodyPart;
import javax.mail.Message;
import javax.mail.Multipart;
import javax.mail.PasswordAuthentication;
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;

/**
 * javaMail发送邮件工具类
 * 
 * @author huwei(jshuwei.org.cn)
 * @since 1.4
 */
public class MailUtil {
	/**
	 * 发送邮件
	 * 
	 * @param mailServerHost
	 *            邮件服务器地址
	 * @param mailServerPort
	 *            邮件服务器端口
	 * @param validate
	 *            是否要求身份验证
	 * @param fromAddress
	 *            发送邮件地址
	 * @param toAddress
	 *            接收邮件地址
	 * @param subject
	 *            邮件主题
	 * @param content
	 *            邮件内容
	 * @param isHTML
	 *            是否是html格式邮件
	 * @param isSSL
	 *            邮件服务器是否需要安全连接(SSL)
	 * @return true:发送成功;false:发送失败
	 */
	public static boolean sendMail(String mailServerHost,
			String mailServerPort, boolean validate, String fromAddress,
			String userPass, String toAddress, String subject, String content,
			boolean isHTML, boolean isSSL) {
		Properties p = new Properties();
		p.put("mail.smtp.host", mailServerHost);
		p.put("mail.smtp.port", mailServerPort);
		p.put("mail.smtp.auth", validate ? "true" : "false");
		if (isSSL) {
			p.put("mail.smtp.starttls.enable", "true");
			p.put("mail.smtp.socketFactory.fallback", "false");
			p.put("mail.smtp.socketFactory.port", mailServerPort);
		}
		Authenticator auth = null;
		if (validate) {
			auth = new myAuthenticator(fromAddress, userPass);
		}

		try {
			Session session = Session.getDefaultInstance(p, auth);
			Message message = new MimeMessage(session);
			Address from = new InternetAddress(fromAddress);
			Address to = new InternetAddress(toAddress);
			message.setFrom(from);
			message.setRecipient(Message.RecipientType.TO, to);
			message.setSubject(subject);
			message.setSentDate(new Date());
			if (isHTML) {
				Multipart m = new MimeMultipart();
				BodyPart bp = new MimeBodyPart();
				bp.setContent(content, "text/html; charset=utf-8");
				m.addBodyPart(bp);
				message.setContent(m);
			} else
				message.setText(content);
			Transport.send(message);
			return true;
		} catch (Exception e) {
			e.printStackTrace();
			return false;
		}
	}

	// public static void main(String[] args) {
	// System.out
	// .println(MailUtil
	// .sendMail(
	// "smtp.live.com",
	// "25",
	// true,
	// "huwei@jshuwei.org.cn",
	// "xxxxxxxxxxxxxx",
	// "huwei@jshuwei.org.cn",
	// "test",
	// "尊敬的用户：jshuwei，您于"
	// + new Date()
	// +
	// "使用了找回密码功能，请点击链接<a href='#' target='_blank'>修改密码</a>。请慎重保管注册密码！\n\n\n测试系统\n\n\n\n\n发送时间："
	// + new Date(), true, true));
	// }
}

class myAuthenticator extends Authenticator {
	String userName;
	String userPass;

	public myAuthenticator() {
	}

	public myAuthenticator(String userName, String userPass) {
		this.userName = userName;
		this.userPass = userPass;
	}

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