版权声明:所有原创,转载请在开头注明出处 https://blog.csdn.net/SELECT_BIN/article/details/82349602
首先要说明,此邮件发送成功之后,收件人收件箱可以看到,但是发件人的发件箱是看不到的,
其次,需要发件人邮件所在的邮件服务器代理权限,
package com.ai.rai.group.system.mailSend;
import com.sun.mail.util.MailSSLSocketFactory;
import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.security.GeneralSecurityException;
import java.util.Properties;
/**
* @version 1.0
* @ClassName SendEmail
* @Description todo
* @Author 74981
* @Date 2018/9/3 15:18
*/
public class SendEmail {
public static void main(String [] args) throws GeneralSecurityException
{
// 收件人电子邮箱
String to = "[email protected]";
// 发件人电子邮箱
String from = "[email protected]";
// 指定发送邮件的主机为 smtp.qq.com
String host = "smtp.qq.com"; //QQ 邮件服务器
// 获取系统属性
Properties properties = System.getProperties();
// 设置邮件服务器
properties.setProperty("mail.smtp.host", host);
properties.put("mail.smtp.auth", "true");
MailSSLSocketFactory sf = new MailSSLSocketFactory();
sf.setTrustAllHosts(true);
properties.put("mail.smtp.ssl.enable", "true");
properties.put("mail.smtp.ssl.socketFactory", sf);
// 获取默认session对象
Session session = Session.getDefaultInstance(properties,new Authenticator(){
public PasswordAuthentication getPasswordAuthentication()
{
return new PasswordAuthentication("[email protected]", "获取到的授权码(注意不是QQ邮箱的登陆密码)"); //发件人邮件用户名、密码
}
});
try{
// 创建默认的 MimeMessage 对象
MimeMessage message = new MimeMessage(session);
// Set From: 头部头字段
message.setFrom(new InternetAddress(from));
// Set To: 头部头字段
message.addRecipient(Message.RecipientType.TO, new InternetAddress(to));
// Set Subject: 头部头字段
message.setSubject("This is the Subject Line!");
// 设置消息体
message.setText("This is actual message");
// 发送消息
Transport.send(message);
System.out.println("Sent message successfully....from runoob.com");
}catch (MessagingException mex) {
mex.printStackTrace();
}
}
}
授权码获取:http://service.mail.qq.com/cgi-bin/help?subtype=1&&id=28&&no=1001256
代码参考:http://www.runoob.com/java/java-sending-email.html
jar包下载:https://download.csdn.net/download/select_bin/10642964