procedure TFrmSend.SpeedButton1Click(Sender: TObject);
var
   kp,tk:tinifile;
   h,u,p:string;
begin
    Screen.Cursor:=crhourglass;
     if   not   frmMain.nms.connected  then
          Begin
               tk:=tIniFile.Create('mail.ini');
               p:=tk.ReadString('General','defaultconn',p);
               h:=tk.ReadString(p,'host',h);
               u:=tk.ReadString(p,'usename',u);
               FrmMain.nms.UserID:=u;
               FrmMain.nms.Connect;
               tk.Free;
               if not FrmMain.nms.Connected then
                      Messagedlg('硈钡Τ拜肈!',mtError,[mbok],0);
           end;
      kp:=Tinifile.Create('mail.ini');
    FrmMain.nms.PostMessage.FromAddress:=kp.ReadString(p,'Email','');
      FrmMain.nms.PostMessage.FromName:=kp.ReadString(p,'name','');
      FrmMain.nms.PostMessage.Subject:=edit4.Text;
      FrmMain.nms.PostMessage.ToAddress.Add(edit1.text);
      FrmMain.nms.PostMessage.ToBlindCarbonCopy.Add(edit3.text);
      FrmMain.nms.PostMessage.ToCarbonCopy.Add(edit2.text);
      FrmMain.nms.PostMessage.Attachments.AddStrings(listbox1.Items);
      FrmMain.nms.PostMessage.Body.Assign(memo1.Lines);
      showmessage('0000');
      kp.Free;
      FrmMain.nms.SendMail;
      showmessage('1111');      screen.Cursor:=crdefault;
      Close;
end;执行时报错:
Null Remote Address或者 Incomplete Header .这是什么原因?
这段程序是别人传给我的,我看不太懂,请有用过该组件的朋友们给我一个简单的例子。比如就直接赋值给他们各项。我不知道哪些项可以要,哪些项可以不要,哪些项必须要。最好能够运行的。多谢了。