SpringBoot實現(xiàn)發(fā)送郵件任務(wù)

<dependencies>
    <!--郵件-->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-mail</artifactId>
    </dependency>
    <!--web-->
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-web</artifactId>
    </dependency>
    <dependency>
      <groupId>org.springframework.boot</groupId>
      <artifactId>spring-boot-starter-test</artifactId>
      <scope>test</scope>
    </dependency>
</dependencies>

##發(fā)件人郵箱
spring.mail.username=119848xxxx@qq.com
##生成的授權(quán)碼
spring.mail.password=lojwzgpnrpzmifgg
##QQ的SMIP地址
spring.mail.host=smtp.qq.com
##配置安全連接
spring.mail.properties.mail.smtp.ssl.enable=true

package com.zyb.task;
 
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.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSender;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.test.context.junit4.SpringRunner;
 
import javax.mail.internet.MimeMessage;
import java.io.File;
 
@RunWith(SpringRunner.class)
@SpringBootTest
public class SpringbootTaskApplicationTests {
  //注入郵件發(fā)送器
  @Autowired
  JavaMailSenderImpl javaMailSender;
 
  /**
   * 簡單郵件測試
   */
  @Test
  public void contextLoads1() {
    SimpleMailMessage message = new SimpleMailMessage();
    message.setText("今晚7點鐘開會");
    message.setSubject("通知-開會");
    //發(fā)送者郵箱
    message.setFrom("119848xxxx@qq.com");
    //發(fā)送到哪個郵箱
    message.setTo("zyb_xxx@126.com");
    javaMailSender.send(message);
  }
 
  /**
   * 復(fù)雜郵件測試
   */
  @Test
  public void contextLoads2() throws Exception{
    //1.創(chuàng)建一個復(fù)雜的消息郵件
    MimeMessage mimeMessage = javaMailSender.createMimeMessage();
    //第二個參數(shù) 是否需要上傳附件
    MimeMessageHelper helper = new MimeMessageHelper(mimeMessage,true);
    //郵件設(shè)置
    //這里可以使用html標(biāo)簽樣式
    helper.setText("<b style='color:red'>今晚7點鐘開會</b>",true);
    helper.setSubject("通知-開會");
    //發(fā)送者郵箱
    helper.setFrom("119848xxxx@qq.com");
    //發(fā)送到哪個郵箱
    helper.setTo("zyb_xxx@126.com");
    //上傳附件 附件名，路徑
    helper.addAttachment("1.jpg",new File("C:\\Users\\Administrator\\Desktop\\img\\iphone壁紙\\1.jpg"));
    javaMailSender.send(mimeMessage);
  }
}