Spring boot project uses HuTool tool class to send mail

Preface: HuTool is a very powerful tool category, which contains many commonly used tools, which can be viewed on the official website .

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One, import pom

<!--邮件发送使用的HuTool工具类已经邮件相关pom-->
<dependency>
    <groupId>javax.mail</groupId>
    <artifactId>mail</artifactId>
    <version>1.4.7</version>
</dependency>

<dependency>
    <groupId>cn.hutool</groupId>
    <artifactId>hutool-all</artifactId>
    <version>4.3.1</version>
</dependency>

Two, tool class writing

import cn.hutool.core.collection.CollUtil;
import cn.hutool.extra.mail.MailAccount;
import cn.hutool.extra.mail.MailUtil;

/**
 * 邮件发送的使用：
 *  MailUtil.send(account, CollUtil.newArrayList("[email protected]"), subject, content, isHtml);
 *  account：下方返回的配置账号
 *  CollUtil.newArrayList("[email protected]")：接收方的邮箱地址（可数组）
 *  subject：标题
 *  content：邮件正文，可以是文本，也可以是HTML内容
 *  isHtml：是否为HTML，如果是，那参数3识别为HTML内容（写file即可）
 *  eg：
 * MailUtil.send(account, CollUtil.newArrayList("[email protected]"), "测试", "邮件来自Hutool测试", false);
 */
public class SendMailTool {
    
    
    public static MailAccount sendMail(){
    
    
        MailAccount account = new MailAccount();
        account.setHost("smtp.163.com");
        account.setPort(25);
        account.setAuth(true);
        account.setFrom("[email protected]");
        account.setUser("liuzy74521");//这里名字需要是发送账户名字
        account.setPass("xxxx"); //密码，授权码
        return account;
    }
}