Easyjet now has a statement as follows on there website:
Due to local regulations in place at Dalaman, your online boarding pass does not allow you into the departure area, so you must present yourself at BAG DROP to receive a validation stamp from our team. Failure to present yourself at BAG DROP at least 60 minutes prior to scheduled flight departure time will result in you being unable to fly.
Does this mean we have to queue up at check in desks, or is there just a bag drop area, we have always taken just hand luggage and walked straight through scanners to departure area.