本文实例为大家分享了springboot实现发送邮件的具体代码，供大家参考，具体内容如下

1.引入依赖

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

2.找到qq邮箱，开启smtp服务，这里生成你的密码，复制第三步用

3.password里输入你获取到的密码（重点：这里一定不能错）

spring.mail.username=1550213743@qq.comspring.mail.password=********spring.mail.host=smtp.qq.com#开启加密验证spring.mail.properties.mail.smtp.ssl.enable=true

4.EmailApplicationTests类里进行测试， contextLoads为简单的发送，仅限于文本。contextLoads2为复杂，可以发送图片，html格式

package com.xyj;import org.junit.jupiter.api.Test;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.boot.test.context.SpringBootTest;import org.springframework.mail.SimpleMailMessage;import org.springframework.mail.javamail.JavaMailSender;import org.springframework.mail.javamail.JavaMailSenderImpl;import org.springframework.mail.javamail.MimeMessageHelper;import javax.mail.MessagingException;import javax.mail.internet.MimeMessage;import java.io.File;@SpringBootTestclass EmailApplicationTests { @Autowired JavaMailSenderImpl mailSender; @Test void contextLoads() { SimpleMailMessage mailMessage = new SimpleMailMessage(); mailMessage.setSubject("你好"); mailMessage.setText("123456"); mailMessage.setTo("1550213743@qq.com"); mailMessage.setFrom("1550213743@qq.com"); mailSender.send(mailMessage); } @Test void contextLoads2() throws MessagingException { MimeMessage mimeMessage = mailSender.createMimeMessage(); MimeMessageHelper helper = new MimeMessageHelper(mimeMessage,true); helper.setSubject("你好"); helper.setText("<p style='color:red'>这是红色的</p>",true); helper.addAttachment("bg.jpg",new File("D:\\money\\网页\\疫情\\images\\bg1.jpg")); helper.setTo("1550213743@qq.com"); helper.setFrom("1550213743@qq.com"); mailSender.send(mimeMessage); }}

5.分别对应的结果

以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持。