Syntax: approve <list> <password> <tag>

	Each time a new message arrives for a moderated list, a copy is sent
	to the owner soliciting  his approval,  with proper instructions for 
	approving or discarding the message. Each such message is identified 
	by a unique tag number. If the message is approved for posting,  the 
	owner sends an 'approve' request providing the proper tag number.

	Messages neither  approved  nor  discarded are not  removed from the
	spool.
