springboot整合郵件發送(163郵箱發送為例)

//先登錄163郵箱獲取授權

勾選后安裝提示會叫你設置授權密碼之類的:記住授權的密碼

1.引入maven依賴
<dependency>
    <groupId>org.springframework.boot</groupId>
    <artifactId>spring-boot-starter-mail</artifactId>
</dependency>

application.yml里配置:
spring:        
  mail:
    host: smtp.163.com  //登錄郵箱設置那里可以看到,第一張圖所示,SMTP服務器
    password: 12222 密碼是第二張圖設置的授權密碼.不是郵箱的登錄密碼
    username: [e-mail] //這個是你的郵箱

@Service
public class MailService {
    @Autowired
    private JavaMailSender mailSender;

    /**
     * 發送簡單文本文件
     */

    public void sendSimpleEmail(){
        try {
            SimpleMailMessage message=new SimpleMailMessage();
            message.setFrom("[e-mail]");
            message.setTo("[e-mail]");
            message.setSubject("您有訂單未支付,請按時支付");
            message.setText("哈哈這是主題..............................");
            mailSender.send(message);

        }catch (Exception e){
            System.out.println("發送簡單文本文件-發生異常");
        }
    }

    /**
     * 發送html文本
     * @param
     */
    @Async
    public void sendHTMLMail(){
        try {
            MimeMessage message=mailSender.createMimeMessage();
            MimeMessageHelper messageHelper=new MimeMessageHelper(message,true,"utf-8");
            messageHelper.setFrom("[e-mail]");
            messageHelper.setTo("[e-mail]");
            messageHelper.setSubject("歡迎訪問");
            messageHelper.setText("<a href='www.baidu.com'>百度</a>",true);

            mailSender.send(message);
        }catch (Exception e){
        }
    }
}

//調用后如圖所示: