/ThinkEmailFomatter/Models/BusinessObjects/EmailContext.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Web;
using System.ComponentModel.DataAnnotations;
using System.Configuration;
using System.Net.Mail;

namespace ThinkEmailFormatter.Models
{
    public class EmailContext
    {
        /// <summary>
        /// Defines the URL where images are publicly accessible
        /// </summary>
        public string AttachmentsRootUrl { get; set; }

        public string Host 
        { 
            get
            {
                return _smtpServer.Host;
            }
            set
            {
                _smtpServer.Host = value;
            }
        }
        public string EmailHtmlBody { get; set; }
        private SmtpClient _smtpServer;

        public EmailContext()
        {
            _smtpServer = new SmtpClient();
        }

        /// <summary>
        /// Semicolon separated string contains all recipient emails 
        /// </summary>
        [Required(ErrorMessage="At leat one recipient is required")]
        [Display(Name = "To")]
        public string Recipients { get; set; }
        public string Subject { get; set; }
        public string TemplateName { get; set; }

        public string FromEmail { get; set; }

        public ThinkTransactionData ThinkData { get; set; }

        public void HtmlSend()
        {
            var mail = new MailMessage(FromEmail, Recipients)
            {
                Subject = Subject,
                Body = EmailHtmlBody,
                IsBodyHtml = true
            };

            _smtpServer.Send(mail);
        }

        public void AbsorbContent(EmailContext emailContext)
        {
            Recipients = emailContext.Recipients;
            Subject = emailContext.Subject;
            EmailHtmlBody = emailContext.EmailHtmlBody;
            TemplateName = emailContext.TemplateName;
        }
    }
}