Looks like this code from class.eff-error.php is responsible:
class EffError
{
/**
* @return string
*/
public function print_error_message($message)
{
$this->email_error_message($message);
$template = new Template("eff-error.html");
$template->set("error-message", $message);
return $template->output();
}
private function email_error_message($message) {
// TODO:
$to = '[email protected]'; //TODO: email aanmaken en instellen
$subject = 'Easy Facebook Feed Error';
// TODO: in body
// facebook graph url
// error message
$body = 'The email body content' . $message;
$headers = array('Content-Type: text/html; charset=UTF-8');
return wp_mail( $to, $subject, $body, $headers );
}
}
For now I have back to version 2.7