Filter the decision to send a user confirmation | Quick Event Manager

add_filter( /**

 *

 * Filter the decision to send a confirmation or not

 *

 * @param $bool

 *

 * @return bool overrides any logic if set to true, if set to false then standard rules apply

 */

	'qem_registration_always_confirm',

	function ( $bool ) {

    // your logic to set $bool to true or false

		return $bool;

	},

	10,

	1

);