'; $header_from = "From: " . $email_from; $headers = array('Content-Type: text/html; charset=utf-8', $header_from); $header_image = SBI_PLUGIN_URL . 'img/balloon-120.png'; $footer_link = admin_url('admin.php?page=sbi-settings&view=advanced&flag=emails'); $message_content = '

' . $bold . '

' . $details; include_once SBI_PLUGIN_DIR . 'inc/class-sb-instagram-education.php'; $educator = new SB_Instagram_Education(); $dyk_message = $educator->dyk_display(); ob_start(); include SBI_PLUGIN_DIR . 'inc/email.php'; $email_body = ob_get_contents(); ob_get_clean(); return wp_mail($valid_emails, $title, $email_body, $headers); } }