How to Enable Email Notification in SCCM Reporting

here are two great articles on how to configure email notification in SCCM Reporting

http://blog.coretech.dk/heh/setup-e-mail-notification-in-configmgr-2012-sp1/

http://larslohmann.blogspot.com/2014/10/email-option-missing-from-sccm-2012-r2.html?_sm_au_=iVVWLWSK44WrKKp5