'\'\'\'\'i) The subscribed emails are listed on the backend. iii) Integrated new module to manage the newsleters on backend for every day. iii) A cron job has been written but not set to execute on midnight 1AM to send the corresponding day\'s newsletter to the subscribed users. nUrl: http://php7.0.sydney/projects/icarus-project/cron/send_newsletternniv) Provided bright green colour for the success message.\'\'\'\''