用于收发电子邮件的应用类

using  System;
using  System.Net.Mail;

///   <summary>
///  用于收发电子邮件的应用类
///   </summary>
///  

namespace  Ants.Tools
{
     public   class  email
    {             
         private   string  title;
         ///   <summary>
         ///  邮件标题(主题)
         ///   </summary>
         public   string  Title
        {
             get  {  return  title; }
             set  { title  =  value; }
        }

         private   string  from;
         ///   <summary>
         ///  发件人(XXXX@XXX.XXX)
         ///   </summary>
         public   string  From
        {
             get  {  return  from; }
             set  { from  =  value; }
        }

         private   string [] to;
         ///   <summary>
         ///  收件人(XXXX@XXX.XXX)可多发
         ///   </summary>
         public   string [] To
        {
             get  {  return  to; }
             set  { to  =  value; }
        }
         private   string  content;
         ///   <summary>
         ///  邮件内容
         ///   </summary>
         public   string  Content
        {
             get  {  return  content; }
             set  { content  =  value; }
        }
         private   string  serverName;
         ///   <summary>
         ///  邮件服务器的地址(stmp.XXX.XXX)
         ///   </summary>
         public   string  ServerName
        {
             get  {  return  serverName; }
             set  { serverName  =  value; }
        }
         private   int  serverPort;
         ///   <summary>
         ///  邮件服务器的端口(一般为25)
         ///   </summary>
         public   int  ServerPort
        {
             get  {  return  serverPort; }
             set  { serverPort  =  value; }
        }

         private   string [] attach;
         ///   <summary>
         ///  附件地址
         ///   </summary>
         public   string [] Attach
        {
             get  {  return  attach; }
             set  { attach  =  value; }
        }

         public   bool  IsSSL {  get ;  set ; }
         ///   <summary>
         ///  发邮件的方法(bool ishaveAtt 表示是否有附件)
         ///   </summary>
         public  Boolean sendMail( string  user, string  password, bool  ishaveAtt)
        {
            MailMessage mymail  =   new  MailMessage();
            mymail.From  = new  MailAddress (From);
            
             foreach  ( string  tmp  in  To)
            { mymail.To.Add(tmp); }
             if  (ishaveAtt  ==   true )
            {
                 foreach  ( string  att  in  Attach)
                {
                    Attachment atta  =   new  Attachment(att);
                    mymail.Attachments.Add(atta);
                }
            }
            mymail.IsBodyHtml  =   true ;
            mymail.Body  =  Content;
            mymail.Subject  =  Title;
            
            SmtpClient sc  =   new  SmtpClient(ServerName, ServerPort);
            sc.EnableSsl  =  IsSSL;
            sc.Credentials  =   new  System.Net.NetworkCredential(user, password);
             try
            {
                sc.Send(mymail);
                 return   true ;
            }
             catch
            {
                 return   false ;
            }
        }       
    }
    
}