???? ?? ????? ??????? ?? social networking marketing; ????? ??’ ??????? ???? ?????????; ??? ??? ?? ?? ?????? ?????;?? ??? ????? ?????? ??? ????????? ???????????? ??????????? ??? ??????, ?? ????????? ??????? ?? ?? ???????????? ?? ???? ??????? ???????.E-mail marketing can function a cornerstone of any firm’s digital marketing technique. In the ev