This method logs into the FTP server by sending the User Name and
Password provided by the parameters. The
Password may not be sent if the server indicates that it does not require it. You may also have to use the
TIdFTP.Account to provide additional information in some cases.TIdFTP.Login is called by the
TIdFTP.Connect method and you should call it after using the
TIdFTP.ReInitialize method. This method will set the
TIdFTP.LoginMsg property to reply send by the server.