Java 使用 JavaMailSenderImpl 实现发送 QQ 邮件

傷城~ 2022-08-31 00:44 235阅读 0赞

QQ 邮箱开启 POP3/SMTP 服务，获取 QQ 邮箱授权码

![image-20210721183022698][]

导入相关 jar 包依赖

<dependency>
        <groupId>org.springframework</groupId>
        <artifactId>spring-context-support</artifactId>
        <version>5.3.8</version>
    </dependency>
    <dependency>
        <groupId>javax.mail</groupId>
        <artifactId>mail</artifactId>
        <version>1.4.7</version>
    </dependency>

发送邮件工具类，只能发送简单文本邮件

package utils;
    
    import org.springframework.mail.SimpleMailMessage;
    import org.springframework.mail.javamail.JavaMailSenderImpl;
    
    import java.util.Properties;
    
    public class EmailUtils { 
    
        private static final JavaMailSenderImpl sender = new JavaMailSenderImpl();
    
        static { 
    
            //服务器
            sender.setHost("smtp.qq.com");
            //协议
            sender.setProtocol("smtps");
            //端口号
            sender.setPort(465);
            //邮箱账号
            sender.setUsername("*********@qq.com");
            //邮箱授权码
            sender.setPassword("************");
            //编码
            sender.setDefaultEncoding("Utf-8");
            Properties p = new Properties();
            p.setProperty("mail.smtp.ssl.enable", "true");
            sender.setJavaMailProperties(p);
        }
    
        /** * 发送邮件 * * @param subject * @param text * @return */
        public static boolean sendEmail(String subject, String text) { 
            try { 
                SimpleMailMessage message = new SimpleMailMessage();
                //设置邮件标题
                message.setSubject(subject);
                //设置邮件正文
                message.setText(text);
                //设置邮件发送人
                message.setFrom("************");
                //设置邮件接收人
                message.setTo("************");
                //发送邮件
                sender.send(message);
                return true;
            } catch (Exception e) { 
                return false;
            }
        }
    
    
    }

测试类

import org.junit.Test;
    import utils.EmailUtils;
    
    public class MailTest { 
    
        @Test
        public void send() { 
            EmailUtils.sendEmail("test", "test");
        }
    }

发送成功

![image-20210721184410493][]

[image-20210721183022698]: /images/20220829/02d09a6ef974468c8a22da82ddf4bdab.png
[image-20210721184410493]: /images/20220829/29e66b0551234f33885ef68cd21cb2ad.png