javamail邮件主题乱码 java邮件模板

package com.bty.hm.pojo.utils;

import com.bty.hm.pojo.entity.DataResponse;
import org.springframework.mail.javamail.JavaMailSenderImpl;
import org.springframework.mail.javamail.MimeMessageHelper;

import javax.mail.*;
import javax.mail.internet.InternetAddress;
import javax.mail.internet.MimeMessage;
import java.util.Properties;

/**
 *
 * @author dengchengyan
 * @date 2018/1/25
 */
public class SendEmail {



    /**
     * 发邮件
     */
    public final static String EMAIL_FORM ="xxx@";
    public final static String EMAIL_PORT ="994";
    public final static String EMAIL_HOST ="smtp.";
    public final static String EMAIL_USERNAME ="xxx@";
    public final static String EMAIL_PWD ="授权密码";
    public final static String EMAIL_SUBJECT ="找回密码！";

    public static void sendMail(String toEmail, String htmlContent) {
        try{
            Properties prop = new Properties();
            prop.setProperty("mail.transport.protocol","SMTP");
            prop.setProperty("mail.smtp.host",EMAIL_HOST);
            prop.setProperty("mail.smtp.auth", "true");
            prop.setProperty("mail.smtp.port",EMAIL_PORT);
            prop.setProperty("mail.debug","true");
            prop.setProperty("mail.smtp.socketFactory.class", "javax.net.ssl.SSLSocketFactory");

            Authenticator authenticator= new MyAuthenticator(EMAIL_USERNAME,EMAIL_PWD);
            Session session = Session.getInstance(prop, authenticator);
            MimeMessage message = new MimeMessage(session);
            message.setFrom(new InternetAddress(EMAIL_FORM));
            message.setRecipient(,new InternetAddress(toEmail));
            message.setSubject(EMAIL_SUBJECT);
            message.setText(htmlContent);
            Transport.send(message);
        }catch (Exception e){
            e.printStackTrace();
        }

    }


}