In Strategy Narrowcast Server 9.x, e-mail attachment names and extensions can be modified via a control document as in older versions of Strategy Narrowcast Server. In the Strategy Narrowcast Server 9.x Administrator:


Refer to the following Strategy Knowledge Base technical note for more information on additional syntax rules and other type of documents:
KB8476 (KB6200-723-0523): How to edit e-mail attachment names and extensions using both static and dynamic content via control documents in Strategy Narrowcast Server 9.x?