Attachment name problem

Hi all,

Scenario : sending ORDERS idoc from R3 to vendor as an attachment (named Untitled.xml) in mail through mail adapter.

I've manage to rename attachment with adding module in communication channel :

Processing sequence

Module Name : localejbs/AF_Modules/MessageTransformBean Module Type: Local Enterprise Bean Module Key : rename

Module Configuration:

Module Key : rename Parameter Name : Transform.ContentDisposition Parameter Value : attachment;filename='desired attach name'

Is it possible to set that every attachment has different name, ie that obtain name from <BELNR> node in E1EDK01 segment?

Thank You in advance,

Mate Katalinic