//============================================================
// File: MailSender.cs
// 邮件发送组件
// 支持ESMTP, 多附件
//============================================================

namespace JcPersonal.Utility
{
using System;
using System.Collections;
using System.Net.Sockets;
using System.IO;
using System.Text;

/// <summary>
/// Mail 发送器
/// </summary>
public class MailSender
{
 /// <summary>
 /// SMTP服务器域名
 /// </summary>
 public string Server {
  get { return server; }
  set { if (value != server) server = value; }
 } private string server = "";

 /// <summary>
 /// SMTP服务器端口 [默认为25]
 /// </summary>
 public int Port {
  get { return port; }
  set { if (value != port) port = value; }
 } private int port = 25;

 /// <summary>
 /// 用户名 [如果需要身份验证的话]
 /// </summary>
 public string UserName {
  get { return userName; }
  set { if (value != userName) userName = value; }
 } private string userName = "";

 /// <summary>
 /// 密码 [如果需要身份验证的话]
 /// </summary>
 public string Password {
  get { return password; }
  set { if (value != password) password = value; }
 } private string password = "";

 /// <summary>
 /// 发件人地址
 /// </summary>
 public string From {
  get { return from; }
  set { if (value != from) from = value;}
 } private string from = "";

 /// <summary>
 /// 收件人地址
 /// </summary>
 public string To {
  get { return to; }
  set { if (value != to) to = value;}
 } private string to = "";

 /// <summary>
 /// 发件人姓名
 /// </summary>
 public string FromName {
  get { return fromName; }
  set { if (value != fromName) fromName = value; }
 } private string fromName = "";

 /// <summary>
 /// 收件人姓名
 /// </summary>
 public string ToName {
  get { return toName; }
  set { if (value != toName) toName = value; }
 } private string toName = "";

 /// <summary>
 /// 邮件的主题
 /// </summary>
 public string Subject {
  get { return subject; }
  set { if (value != subject) subject = value; }
 } private string subject = "";

 /// <summary>
 /// 邮件正文
 /// </summary>
 public string Body {
  get { return body; }
  set { if (value != body) body = value; }
 } private string body = "";

 /// <summary>
 /// 超文本格式的邮件正文
 /// </summary>
 public string HtmlBody {
  get { return htmlBody; }
  set { if (value != htmlBody) htmlBody = value; }
 } private string htmlBody = "";

 /// <summary>
 /// 是否是html格式的邮件
 /// </summary>
 public bool IsHtml {
  get { return isHtml; }
  set { if (value != isHtml) isHtml = value; }
 } private bool isHtml = false;

 /// <summary>
 /// 语言编码 [默认为G