1 import java.io.UnsupportedEncodingException;
2 import java.util.Date;
3 import java.util.Properties;
4 import javax.mail.MessagingException;
5 import javax.mail.Session;
6 import javax.mail.Transport;
7 import javax.mail.internet.InternetAddress;
8 import javax.mail.internet.MimeMessage;
9
10 public class EmailUtil {
11 /**
12 * 发送邮件需要开通IMAP，如果不是qq邮箱要更改smtp地址和ssl端口
13 * log 查看详细的发送log
14 * sendMail 发件人
15 * receiveMail 收件人
16 * sendMailPassWord 发件人密码
17 * title 邮件标题
18 * content 邮件内容
19 * content中可以插入html标签
20 * Date 发送时间
21 * @author chenyunzheng
22 * @return null
23 * @throws MessagingException
24 * @throws UnsupportedEncodingException
25 */
26 public void sendEmail(boolean log,String sendMail,String sendMailPassWord,String receiveMail,String title,String content,Date date){
27 Properties props = new Properties();
28 props.setProperty("mail.transport.protocol", "smtp");//使用协议
29 props.setProperty("mail.smtp.host", "smtp.qq.com");//发件邮箱smtp服务器地址
30 props.setProperty("mail.smtp.auth", "true");//请求认证
31 String smtpPort = "465";//ssl端口
32 props.setProperty("mail.smtp.port", smtpPort);
33 props.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");
34 props.setProperty("mail.smtp.socketFactory.fallback", "false");
35 props.setProperty("mail.smtp.socketFactory.port", smtpPort);
36 //创建会话对象
37 Session session = Session.getInstance(props);
38 session.setDebug(log);
39 try {
40 MimeMessage message = new MimeMessage(session);
41 message.setFrom(new InternetAddress(sendMail,"xxx公司","utf-8"));
42 //可以增加多个收件人 抄送 CC,密送 BCC
43 message.setRecipient(MimeMessage.RecipientType.CC, new InternetAddress(receiveMail,"用户 123","utf-8"));
44 message.setSubject(title,"utf-8");
45 message.setContent(content, "text/html;charset=UTF-8");
46 message.setSentDate(date);
47 message.saveChanges();
48
49 Transport transport = session.getTransport();
50 transport.connect(sendMail,sendMailPassWord);//认证邮箱与发件人一致
51 transport.sendMessage(message, message.getAllRecipients());
52 transport.close();
53 } catch (UnsupportedEncodingException e) {
54 e.printStackTrace();
55 } catch (MessagingException e) {
56 e.printStackTrace();
57 }
58
59 }
60 }
使用工具类
public static void main(String[] args) { EmailUtil mail = new EmailUtil(); mail.sendEmail(true,"****@chenyunzheng.me","password","service@chenyunzheng.me","title","<style type='text/css'>b{color: red;}</style> <b>123</b>456",new Date()); }
还需导入mail.jar，如果是maven需要添加maven依赖
