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Java:javax.mail通过163服务器发送邮件

无愠色 2022-02-28 阅读 96


依赖

<dependency>
<groupId>javax.mail</groupId>
<artifactId>mail</artifactId>
<version>1.4.7</version>
</dependency>

代码示例

package com.example.demo;

import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;

public class SendEmail {

public static Properties getProperties(){

Properties properties = new Properties();

// 开启debug调试
properties.setProperty("mail.debug", "true");
// 邮件服务器
properties.setProperty("mail.smtp.host", "smtp.163.com");
// 端口号
properties.setProperty("mail.smtp.port", "25");
// 需要身份验证
properties.setProperty("mail.smtp.auth", "true");

// 发送邮件协议
properties.setProperty("mail.transport.protocol", "smtp");

return properties;

}

public static void main(String[] args) {

// 发件人
String fromUser = "xxx@163.com";
// 客户端授权码
String password = "xxx";
// 收件人
String toUser = "xxx@qq.com";

// 获取默认session对象
Session session = Session.getInstance(getProperties());

try {
// 创建默认的 MimeMessage 对象
MimeMessage message = new MimeMessage(session);

// 发送人
message.setFrom(new InternetAddress(fromUser));

// 接收人
message.addRecipient(Message.RecipientType.TO,
new InternetAddress(toUser));

// 标题
message.setSubject("This is the Subject Line!");

// 消息体
message.setText("This is actual message");

// 发送消息
Transport transport = session.getTransport();
transport.connect(fromUser, password);
transport.sendMessage(message, new Address[]{new InternetAddress(toUser)});
transport.close();

System.out.println("Sent message successfully....");
} catch (MessagingException e) {
e.printStackTrace();
}
}
}


参考
java 发送邮件 maven




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