MailSend/MailSend.Web/Global.asax.cs

using Quartz.Impl;
using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.Web.Mvc;
using System.Web.Routing;

namespace MailSend.Web
{
    public class MvcApplication : System.Web.HttpApplication
    {
        protected void Application_Start()
        {
            AreaRegistration.RegisterAllAreas();
            FilterConfig.RegisterGlobalFilters(GlobalFilters.Filters);
            RouteConfig.RegisterRoutes(RouteTable.Routes);

            var scheduler = StdSchedulerFactory.GetDefaultScheduler().Result;
            scheduler.Start();
        }
    }
}