[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[07-03-2016 22:21:57 pm] Error : number_of_followups variable must not be empty and must be greater than 0 to send follow up messages[07-03-2016 22:21:59 pm] Error : number_of_followups variable must not be empty and must be greater than 0 to send follow up messages