springboot集成qq邮箱

1.maven依赖

 
        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-mailartifactId>
        dependency>
        <dependency>
            <groupId>org.springframework.bootgroupId>
            <artifactId>spring-boot-starter-testartifactId>
            <scope>testscope>
        dependency>
        <dependency>
            <groupId>junitgroupId>
            <artifactId>junitartifactId>
            <scope>testscope>
        dependency>

package com.atguigu.yygh.cmn.controller;
 
import lombok.Data;
 
import java.io.Serializable;
@Data
public class MailBean implements Serializable {
    private static final long serialVersionUID = -2116367492649751914L;
    private String recipient;//邮件接收人
    private String subject; //邮件主题
    private String content; //邮件内容
    // 省略setget方法
}

package com.atguigu.yygh.cmn.controller;
 
 
import org.mybatis.logging.Logger;
import org.mybatis.logging.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.stereotype.Component;
 
@Component
public class MailUtil {
    @Value("${spring.mail.username}")
    private String MAIL_SENDER; //邮件发送者
 
    @Autowired
    private JavaMailSender javaMailSender;
 
    private Logger logger = LoggerFactory.getLogger(MailUtil.class);
 
    /**
     * 发送文本邮件
     *
     * @param mailBean
     */
    public  void sendSimpleMail(MailBean mailBean) {
        try {
            SimpleMailMessage mailMessage= new SimpleMailMessage();
            mailMessage.setFrom(MAIL_SENDER);
            mailMessage.setTo(mailBean.getRecipient());
            mailMessage.setSubject(mailBean.getSubject());
            mailMessage.setText(mailBean.getContent());
            //mailMessage.copyTo(copyTo);
 
            javaMailSender.send(mailMessage);
        } catch (Exception e) {
 
        }
    }
}

配置文件

spring.mail.host=smtp.qq.com
# 邮箱地址
spring.mail.username=906533692@qq.com
# 邮箱授权码
spring.mail.password=ymfxhjieunuzbdgg
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.properties.mail.smtp.starttls.required=true
spring.mail.default-encoding=UTF-8

测试类

package com.atguigu.yygh.cmn;
 
import com.alibaba.excel.util.DateUtils;
import com.atguigu.yygh.cmn.controller.MailBean;
import com.atguigu.yygh.cmn.controller.MailUtil;
 
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.junit4.SpringRunner;
 
import java.util.Date;
 
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringbootMailApplicationTests {
 
    @Autowired
    private MailUtil mailUtil;
 
 
 
    //接收人
    private static final String RECIPINET = "3330397915a@qq.com";
 
    /**
     * 发送文本邮件
     */
    @Test
    public void sendSimpleMail() {
        MailBean mailBean = new MailBean();
        mailBean.setRecipient(RECIPINET);
        mailBean.setSubject("SpringBootMail之这是一封文本的邮件");
        mailBean.setContent("SpringBootMail发送一个简单格式的邮件666666，时间为：" + DateUtils.format(new Date()));
 
        mailUtil.sendSimpleMail(mailBean);
    }
 
}

参考地址

SpringBoot发送邮件，QQ邮箱_springboot 发送qq邮件_军大君的博客-CSDN博客