message filtering from saved queue for any specific user

Dear Team'

Actually i have moved my messaging server queue out of the way due to huge spam in queue like:

mv queue  queue-old

so now the current queue is running fine. but issue is some of the messages are in old queue is very important which i want to put back in current queue so that that can be delivered.

now issue ism old queue having more than 1lac messages

so want only few users messages that are legitimate to be delivered in current queuue.

example:

Director@example.com  (all messages from this address which in old queue i want to put back in new queue)