By tracking all customers that have placed a purchase within a �Mailing list� the user may send an email with a click of a button to all active subscribers. An unsubscribe link will automatically the system place at the bottom and clicking thereon will the user automatically be removed. Manual maintenance may subsist to the extent that a user may turn a subscriber active or inactive (only active subscribers will receive the email i.e. newsletter, promotional information, special coupon listings). | 
