unit Unit1;

interface

uses
  Windows, Messages, SysUtils, Classes, Graphics, Controls, Forms, Dialogs, ComObj,
  StdCtrls;
type
  TForm1 = class(TForm)
    Button1: TButton;
    procedure Button1Click(Sender: TObject);
  private
    { Private-Deklarationen }
  public
    { Public-Deklarationen }
  end;

var
  Form1: TForm1;
  vConnection: variant;

implementation

{$R *.DFM}

procedure TForm1.Button1Click(Sender: TObject);
var
   ret: Integer;
begin
     vConnection := CreateOleObject('sfFTPLib.FTPConnectionMTA');
     vConnection.Host := 'ftp.smartftp.com';
     vConnection.Username := 'anonymous';
     vConnection.Password := 'test@test.com';
     vConnection.LogFile := 'FTPLib.log';
     ret := vConnection.Connect;
     ShowMessage(IntToStr(ret));
end;

end.