[03-12-2015 23:15:02 pm] Warning : email notfication will be spam and may not sent through if email_subject variable is empty[03-12-2015 23:15:02 pm] Warning : email notfication will be spam and may not sent through if email_subject variable is empty[03-12-2015 23:30:01 pm] Warning : email notfication will be spam and may not sent through if email_subject variable is empty[03-12-2015 23:30:01 pm] Warning : email notfication will be spam and may not sent through if email_subject variable is empty