asp.Net送信メール(既知メールボックスが別の未知メールボックスに送信)

   
   
   
   

    
    
    
    using
    
    
    
     System; 
    
    
    
    using
    
    
    
     System.Collections; 
    
    
    
    using
    
    
    
     System.Configuration; 
    
    
    
    using
    
    
    
     System.Data; 
    
    
    
    using
    
    
    
     System.Linq; 
    
    
    
    using
    
    
    
     System.Web; 
    
    
    
    using
    
    
    
     System.Web.Security; 
    
    
    
    using
    
    
    
     System.Web.UI; 
    
    
    
    using
    
    
    
     System.Web.UI.HtmlControls; 
    
    
    
    using
    
    
    
     System.Web.UI.WebControls; 
    
    
    
    using
    
    
    
     System.Web.UI.WebControls.WebParts; 
    
    
    
    using
    
    
    
     System.Xml.Linq; 
    
    
    
    using
    
    
    
     System.Web.Mail; 
    
    
    
    public
    
    
    
     
    
    
    
    partial
    
    
    
     
    
    
    
    class
    
    
    
     _Default : System.Web.UI.Page { 
    
    
    
    protected
    
    
    
     
    
    
    
    void
    
    
    
     Page_Load(
    
    
    
    object
    
    
    
     sender, EventArgs e) { } 
    
    
    
    protected
    
    
    
     
    
    
    
    void
    
    
    
     Button1_Click(
    
    
    
    object
    
    
    
     sender, EventArgs e) { MailMessage objMailMessage; MailAttachment objMailAttachment; 
    
    
    
    //
    
    
    
              
    
    
    
    //
    
    
    
    objMailAttachment = new MailAttachment("d:\\test.txt");
    
    
    
    //
    
    
    
                 ，                    
    
    
    
    //
    
    
    
            
    
    
    
     
    
    
    
    objMailMessage 
    
    
    
    =
    
    
    
     
    
    
    
    new
    
    
    
     MailMessage(); objMailMessage.From 
    
    
    
    =
    
    
    
     TextBox1.Text;
    
    
    
    //
    
    
    
          TextBox1       （[email protected]）                      
    
    
    
     
    
    
    
    objMailMessage.To 
    
    
    
    =
    
    
    
     TextBox3.Text;
    
    
    
    //
    
    
    
           TextBox3       （[email protected] ） 
    
    
    
     
    
    
    
    objMailMessage.Subject 
    
    
    
    =
    
    
    
     
    
    
    
    "
    
    
    
      ！
    
    
    
    "
    
    
    
    ;
    
    
    
    //
    
    
    
            
    
    
    
     
    
    
    
    objMailMessage.Body 
    
    
    
    =
    
    
    
     
    
    
    
    "
    
    
    
            
    
    
    
    "
    
    
    
    ;
    
    
    
    //
    
    
    
            
    
    
    
     
    
    
    
    objMailMessage.Priority 
    
    
    
    =
    
    
    
     MailPriority.High;
    
    
    
    //
    
    
    
             
    
    
    
    //
    
    
    
    objMailMessage.Attachments.Add(objMailAttachment);
    
    
    
    //
    
    
    
                  
    
    
    
    //
    
    
    
        sina SMTP     ，    Microsoft .NET Framework SDK v1.1        
    
    
    
    //
    
    
    
         
    
    
    
     
    
    
    
    objMailMessage.Fields.Add(
    
    
    
    "
    
    
    
    http://schemas.microsoft.com/cdo/configuration/smtpauthenticate
    
    
    
    "
    
    
    
    , 
    
    
    
    "
    
    
    
    1
    
    
    
    "
    
    
    
    ); 
    
    
    
    //
    
    
    
        
    
    
    
     
    
    
    
    objMailMessage.Fields.Add(
    
    
    
    "
    
    
    
    http://schemas.microsoft.com/cdo/configuration/sendusername
    
    
    
    "
    
    
    
    , TextBox1.Text); 
    
    
    
    //
    
    
    
       
    
    
    
     
    
    
    
    objMailMessage.Fields.Add(
    
    
    
    "
    
    
    
    http://schemas.microsoft.com/cdo/configuration/sendpassword
    
    
    
    "
    
    
    
    , TextBox2.Text); 
    
    
    
    //
    
    
    
              ，         ：                。      : 554 : Client host rejected: Access denied 
    
    
    
    //
    
    
    
    SMTP   
    
    
    
     
    
    
    
    SmtpMail.SmtpServer 
    
    
    
    =
    
    
    
     
    
    
    
    "
    
    
    
    smtp.sina.com
    
    
    
    "
    
    
    
    ;
    
    
    
    //
    
    
    
               (smtp)       
    
    
    
    //
    
    
    
           
    
    
    
     
    
    
    
    SmtpMail.Send(objMailMessage); } }