需要引入的pom文件(maven仓库直接拿的)
<!-- https://mvnrepository.com/artifact/javax.mail/javax.mail-api -->
<dependency >
<groupId >javax.mail </groupId >
<artifactId >mail </artifactId >
<version >1.4.7 </version >
</dependency >
工具类代码
package com.xx.email;
import com.sun.mail.util.MailSSLSocketFactory;
import javax.activation.DataHandler;
import javax.activation.DataSource;
import javax.activation.FileDataSource;
import javax.mail.*;
import javax.mail.internet.*;
import java.io.UnsupportedEncodingException;
import java.security.GeneralSecurityException;
import java.util.Properties;
public class SendEmailFJ {
/**
* 发送带附件的邮件
*
* @param receive 收件人
* @param subject 邮件主题
* @param msg 邮件内容
* @param filename 附件地址
* @