Strategies for determining who receives Request Copy emails. A copy request "strategy" class produces a list of addresses to which a request email should be sent. Each strategy gets its addresses from a different source. Select the one that meets your need, or use the CombiningRequestItemStrategy to meld the lists from two or more other strategies. This sends various emails between the requestor and the grantor. Get recipients from an item metadata field. HelpDesk to instead get RequestItem emails Send request emails to administrators of an Item's owning Collection. Execute multiple strategies and concatenate their lists of recipients. Mail will go to all members of the combined list. A list of RequestItemAuthorExtractor beans