基于spring的email发邮件

import com.wawa.util.UUIDUtil;
import org.springframework.mail.SimpleMailMessage;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.stereotype.Service;

import java.util.Properties;

/*
*user wawa
*/
@Service
public class EmailService {
    public String email(String email) {
        //获取javaMailSender对象
        JavaMailSenderImpl javaMailSender = new JavaMailSenderImpl();
        //设置email服务器
        javaMailSender.setHost("smtp.163.com");
        SimpleMailMessage mailMessage = new SimpleMailMessage();
        //设置收件人
        mailMessage.setTo(email);
        //设置发件人
        mailMessage.setFrom("xxx.com");
        //设置标题
        mailMessage.setSubject("这是来自"+"xxxx"+"的一封邮件");
        String uuid = UUIDUtil.randomUUID();
        //邮箱内容
        mailMessage.setText("欢迎注册xxxx,验证码是:"+uuid);
        javaMailSender.setUsername("xxx");
        javaMailSender.setPassword("xxx");
        Properties properties = new Properties();
        //让服务器认证邮箱账号密码
        properties.put("mail.smtp.auth","true");
        //properties.put("mail.smtp.timeout","555");
        javaMailSender.setJavaMailProperties(properties);
        //发送邮件
        javaMailSender.send(mailMessage);
        return uuid;
    }
}

需求jar包

<dependency>
    <groupId>org.springframework</groupId>
    <artifactId>spring-context-support</artifactId>
    <version>4.3.8.RELEASE</version>
</dependency>

<dependency>
    <groupId>javax.mail</groupId>
    <artifactId>javax.mail-api</artifactId>
    <version>1.5.6</version>
</dependency>