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！");
}
}