Sending an email system

This system allows you to send mail to many subscribers, the posts should be HTML or plain text formats, messages should be recorded for later use indicating the e-mail addresses can be imported from a txt file. ## Deliverables Should consider the following: Must be installed on a hosting of PHP and use the service Hosting SMTP for sending. Entry into the system must have user and password. Should have option to import from a file. txt the e (CRON). Should have the option to delete or add addresses emails. You must have an option to attach the bulletin to send this should be in HTML format The bulletins should be sent recorded indicating date and time for later use. You must have an option to set the number of shipments Hourly.