java 用163邮箱发送邮件_163邮件发送 java

maven 配置

<dependency>
    <groupId>cn.hutool</groupId>
    <artifactId>hutool-all</artifactId>
    <version>5.8.26</version>
</dependency>
 
<dependency>
    <groupId>com.sun.mail</groupId>
    <artifactId>javax.mail</artifactId>
    <version>1.6.2</version>
</dependency>

java 代码

package com.bx.api.common.util;
 
import cn.hutool.core.util.StrUtil;
import cn.hutool.extra.mail.MailAccount;
import cn.hutool.extra.mail.MailUtil;
 
public class EmailSenderUtil {
 
    private static final String SMTP_HOST = "smtp.163.com";
    private static final int SMTP_PORT = 25;
    private static final String EMAIL_USERNAME = "1111a@163.com";
    private static final String EMAIL_PASSWORD = "1111MI";
 
    public static void sendEmail(String to, String subject, String content) {
        if (StrUtil.isBlank(to)) {
            System.err.println("收件人不能为空");
            return;
        }
        if (StrUtil.isBlank(subject)) {
            System.err.println("邮件主题不能为空");
            return;
        }
        if (StrUtil.isBlank(content)) {
            System.err.println("邮件内容不能为空");
            return;
        }
 
        MailAccount account = new MailAccount();
        account.setHost(SMTP_HOST);
        account.setPort(SMTP_PORT);
        account.setAuth(true);
        account.setFrom(EMAIL_USERNAME);
        account.setUser(EMAIL_USERNAME);
        account.setPass(EMAIL_PASSWORD);
 
        try {
            MailUtil.send(account, to, subject, content, false);
            System.out.println("邮件发送成功");
        } catch (Exception e) {
            e.printStackTrace();
            System.out.println("邮件发送失败");
        }
    }
 
    public static void main(String[] args) {
        String to = "1111@qq.com";
        String subject = "测试邮件";
        String content = "这是一封测试邮件";
        sendEmail(to, subject, content);
    }
}