Requeues notifications for delivery. You can specify a delay before the requeue occurs, and you can limit the requeue to a particular recipient.
@notification::requeue(String recipientTargetName, long delayInSeconds)
None
This script illustrates using the requeue method in a response handling script:
# Once Users receive 3 messages saying invalid response,
# notifications are no longer sent
IF ($recipient.invalidCount <= 3)
$notification.badReply = $reply
@notification::requeue($response.recipient_target, 0)
ENDIF