package cn.itcast.utils;
import java.util.Properties;
import javax.mail.Address;
import javax.mail.Session;
import javax.mail.Transport;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import javax.mail.internet.MimeMessage.RecipientType;
public class MailUtil {
//实现邮件发送的方法
public static void sendMsg(String to ,String subject ,String content) throws Exception{
Properties props = new Properties();
props.setProperty("mail.smtp.host", "smtp.163.com"); //设置主机地址 smtp.qq.com smtp.sina.com
props.setProperty("mail.smtp.auth", "true");//认证
//2.产生一个用于邮件发送的Session对象
Session session = Session.getInstance(props);
//3.产生一个邮件的消息对象
MimeMessage message = new MimeMessage(session);
//4.设置消息的发送者
Address fromAddr = new InternetAddress("[email protected]");
message.setFrom(fromAddr);
//5.设置消息的接收者
Address toAddr = new InternetAddress(to);
//TO 直接发送 CC抄送 BCC密送
message.setRecipient(RecipientType.TO, toAddr);
//6.设置主题
message.setSubject(subject);
//7.设置正文
message.setText(content);
//8.准备发送,
Transport transport = session.getTransport("smtp");
//9.设置发送目标目标
//参数2:发送的邮箱用户名
//参数3:外部发送邮件 授权密码
transport.connect("smtp.163.com", "[email protected]", "XXXXX");
//10.发送
transport.sendMessage(message, message.getAllRecipients());
//11.关闭
transport.close();
}
}
java发邮件工具类
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转载自blog.csdn.net/shishize55/article/details/83754840
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