基于QQ服务器JavaMail邮箱SSL密码第三方发送邮件

网上javaMail邮箱推送代码太多，大都是有缺陷的，今天做项目刚好要用到，于是发了大半天的时间解决的这个问题。

jar包：javax.mail.jar

代码：

 import java.io.IOException;
 import java.security.GeneralSecurityException;
 import java.util.Date;
 import java.util.Properties;

 import javax.mail.Message.RecipientType;
 import javax.mail.Authenticator;
 import javax.mail.Message;
 import javax.mail.MessagingException;
 import javax.mail.NoSuchProviderException;
 import javax.mail.PasswordAuthentication;
 import javax.mail.Session;
 import javax.mail.Transport;
 import javax.mail.internet.AddressException;
 import javax.mail.internet.InternetAddress;
 import javax.mail.internet.MimeMessage;

 public class EmailPushUtil {
 public static void main(String[] args) {
 boolean isSSL = true;
 String host = "smtp.qq.com";
 int port = 465;
 String from = " ";//发送者邮箱
 String to = "  ";//接收者邮箱
 boolean isAuth = true;
 final String username = "   ";//发送者账号
 final String password = "    ";//密码

 Properties props = new Properties();
 props.put("mail.smtp.ssl.enable", isSSL);
 props.put("mail.smtp.host", host);
 props.put("mail.smtp.port", port);
 props.put("mail.smtp.auth", isAuth);

 Session session = Session.getDefaultInstance(props, new Authenticator() {
 @Override
 protected PasswordAuthentication getPasswordAuthentication() {
 return new PasswordAuthentication(username, password);
 }
 });

 try {
 Message message = new MimeMessage(session);

 message.setFrom(new InternetAddress(from));
 message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
 message.setSubject("主题");
 message.setText("内容");

 Transport.send(message);
 } catch (AddressException e) {
 e.printStackTrace();
 } catch (MessagingException e) {
 e.printStackTrace();
 }

 System.out.println("发送完毕！");
 }
 }