mergemilitary/Assets/MMOModule/Scripts/MMOUIs/MMOUIHelp.cs

using System.Collections;
using System.Collections.Generic;
using UnityEngine;
using UnityEngine.UI;
using DG.Tweening;

namespace MMO
{
    public class MMOUIHelp : MMOUIPop
    {
        [SerializeField] Button mBtnContact;

        protected override void OnInit()
        {
            base.OnInit();

            BindBtn(mBtnContact, OnClickContact);
        }

        private void OnClickContact()
        {
            Application.OpenURL(string.Format("mailto:{0}?subject={1}", MMOConstConfig.Instance.EMail, Application.productName.Replace(" ", ""))); 
        }
    }
}