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：http://www.jshuwei.org.cn
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,
// "[email protected]",
// "xxxxxxxxxxxxxx",
// "[email protected]",
// "test",
// "尊敬的用户：jshuwei，您于"
// + new Date()
// +
// "使用了找回密码功能，请点击链接修改密码。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);
}
}
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