Fatal error: Uncaught Error: Call to undefined function add_action() in /home/vzrmenph/public_html/wp-content/plugins/icegram-rainmaker/lite/classes/mailers/mailpoet.php:9 Stack trace: #0 /home/vzrmenph/public_html/wp-content/plugins/icegram-rainmaker/lite/classes/mailers/mailpoet.php(96): Rm_Mailer_MailPoet->__construct() #1 {main} thrown in /home/vzrmenph/public_html/wp-content/plugins/icegram-rainmaker/lite/classes/mailers/mailpoet.php on line 9