Send an E-mail on Account Creates - Plugins - MS Dynamics CRM

/** Send an E-Mail on Account Create using PLUGIN **/

using System;

using System.Collections.Generic;

using System.Linq;

using System.Text;

using System.Threading.Tasks;

using Microsoft.Crm.Sdk.Messages;

using Microsoft.Xrm.Sdk;

using Microsoft.Xrm.Sdk.Messages;

using System.Runtime.Serialization;

using System.ServiceModel;

namespace Email.Account.Create

{

    public class mailtosend : IPlugin

    {

        public void Execute(IServiceProvider serviceProvider)

        {

            IPluginExecutionContext context = (IPluginExecutionContext)serviceProvider.GetService(typeof(IPluginExecutionContext));

            if (context.InputParameters.Contains("Target") && context.InputParameters["Target"] is Entity)

            {

                IOrganizationServiceFactory serviceFactory = (IOrganizationServiceFactory)serviceProvider.GetService(typeof(IOrganizationServiceFactory));

                IOrganizationService service = serviceFactory.CreateOrganizationService(context.UserId);

                Entity account = (Entity)context.InputParameters["Target"];

                Entity email = new Entity("email");

                Entity fromParty = new Entity("activityparty");

                Entity toParty = new Entity("activityparty");

                toParty["partyid"] = new EntityReference("systemuser", context.UserId);

                fromParty["partyid"] = new EntityReference("systemuser", context.UserId);

                email["from"] = new Entity[] { fromParty };

                email["to"] = new Entity[] { toParty };

                email["subject"] = "email subject - " + DateTime.Now.ToString();

                email["description"] = "email description";

                email["regardingobjectid"] = new EntityReference("account", account.Id);

                Guid emailId = service.Create(email);

                SendEmailRequest sendEmailreq = new SendEmailRequest

                {

                    EmailId = emailId,

                    TrackingToken = "",

                    IssueSend = true

                };

                SendEmailResponse sendEmailresp = (SendEmailResponse)service.Execute(sendEmailreq);

            }

        }

    }

}