第一个是springboot整合javamail,第二个是javamail的jar包,理论上只导入第一个就行了,但是jdk17会报错说找不到javax.mail,原因可能是maven导入的是jarkata.mail,名字不匹配。暂时解决方案是重新导入javax.mail包。
2.编写配置文件application.ymlorg.springframework.boot spring-boot-starter-mailjavax.mail javax.mail-api1.6.2
-
host:发送协议.邮件供应商
-
username:发件人邮箱名
-
password:POP3/SMTP授权码,不是邮箱密码!
spring:
mail:
host: smtp.qq.com
username: 12345678@qq.com
password: asdffghjkl
3.编写service接口及其实现类
MailService.java
public interface MailService {
public void sendMail();
}
MailServiceImpl.java
@Service
public class MailServiceImpl implements MailService {
@Autowired
private JavaMailSender javaMailSender;
//发送人
private String from = "12345678@qq.com";
//接收人
private String to = "666666@qq.com";
//标题
public String subject = "test title";
//正文
public String text = "test text...";
@Override
public void sendMail() {
SimpleMailMessage message = new SimpleMailMessage();
message.setFrom(from);
message.setTo(to);
message.setSubject(subject);
message.setText(text);
javaMailSender.send(message);
}
}
最后在测试类中调用MailService的sendMail方法即可。



