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SpringBoot整合JavaMail

news 2025/8/16 3:20:52

SpringBoot整合JavaMail

简单使用-发送简单邮件

介绍协议

在这里插入图片描述

导入坐标

        <dependency><groupId>org.springframework.boot</groupId><artifactId>spring-boot-starter-mail</artifactId></dependency>

添加配置

spring:mail:host: smtp.qq.comusername: password: mrqzoenvhtwledfb

开启定时任务功能

    @Overridepublic void sendMail() {SimpleMailMessage message = new SimpleMailMessage();// 设置发送右键的内容message.setFrom(from);message.setTo(to);message.setSubject(subject);message.setText(context);javaMailSender.send(message);}

package com.ustc;import com.ustc.service.SendService;
import org.junit.jupiter.api.Test;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;@SpringBootTest
class Quick3ApplicationTests {@Autowiredprivate SendService sendservice;// 注入接口@Testvoid contextLoads() {sendservice.sendMail();// 接口调用方法}}

JavaMail发送多部件邮件

    @Overridepublic void sendMail() throws MessagingException {
//        SimpleMailMessage message = new SimpleMailMessage();MimeMessage m =  javaMailSender.createMimeMessage();MimeMessageHelper message = new MimeMessageHelper(m);// 设置发送右键的内容message.setFrom(from);message.setTo(to);message.setSubject(subject);message.setText(context);// 添加附件File f1 = new File("D:\\1.txt");message.addAttachment(f1.getName(),f1);javaMailSender.send(message);}