SpringBoot傳送電子郵件（附原始碼）

Demo下載地址

https://github.com/HelloSummer5/SendEmailDemo

說明

• spring提供了非常好用的JavaMailSender介面實現了郵件的傳送，其中Spring Boot的Starter也為此提供了自動化配置
• QQ郵箱需要傳送方開啟smtp和獲取授權碼，開啟方法：http://service.mail.qq.com/cgi-bin/help?subtype=1&&no=1001256&&id=28

      <dependency>
          <groupId>org.springframework.boot</groupId>
          <artifactId>spring-boot-starter-mail</artifactId>
          <version>2.0.2.RELEASE</version>
      </dependency>

application.properties配置

# 傳送方電子郵箱伺服器，如果是163就是stmp.163.com
spring.mail.host=smtp.qq.com
# 傳送方郵箱
spring.mail.username=傳送方郵箱
# 如果是QQ郵箱，就是傳送方授權碼
spring.mail.password=傳送方授權碼
# 通過驗證
spring.mail.properties.mail.smtp.auth=true
spring.mail.properties.mail.smtp.starttls.enable=true
spring.mail.properties.mail.smtp.starttls.required=true

測試

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.javamail.JavaMailSender;
import org.springframework.mail.javamail.MimeMailMessage;
import org.springframework.mail.javamail.MimeMessageHelper;
import org.springframework.test.context.junit4.SpringRunner;

import javax.mail.internet.MimeMessage;

@RunWith(SpringRunner.class)
@SpringBootTest
public class SendemailApplicationTests {

    @Autowired
    private JavaMailSender javaMailSender;

    @Test
    public void contextLoads() throws Exception{
        MimeMessage mimeMessage = javaMailSender.createMimeMessage();
        MimeMessageHelper helper = new MimeMessageHelper(mimeMessage, true);
        // 傳送方郵箱
        helper.setFrom("sender@qq.com");
        // 接收方郵箱
        helper.setTo("receiver@qq.com");
        // 主題
        helper.setSubject("主題：測試郵件");
        // 內容
        helper.setText("郵箱測試Test");
        javaMailSender.send(mimeMessage);

    }

}

最後PO個效果圖，QAQ請忽略我多年前青澀的非主流暱稱。

參考文章：https://www.jianshu.com/p/295c57a20382