lil question, HELP UNET 'Server + MySQL and Clients' Asset

SQL_PasswordRecovery.cs
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using UnityEngine;
using System.Collections;
using MySql.Data;
using MySql.Data.MySqlClient;
using System.Data;
using System;
using System.Net;
using System.Net.Mail;
using UnityEngine.Networking;

publicclassSQL_PasswordRecovery:MonoBehaviour
{

privatestaticMySqlCommandLinq=SQL_sqlConnect.Linq;

//NameSMTPserver(defaulforgmail'smtp.gmail.com')...

lil question, HELP UNET 'Server + MySQL and Clients' Asset