Attachment solution explained in http://contactform7.com/file-uploading-and-attachment/#local-file-attachment is very interesting. Is it possible to populate that "File attachments" field dynamically-from function.php?
What I am trying to do is, I have posts with list of pdfs attached. I want form on each post when submitted, the pdfs from the post will be attached in the email.
I went through the following but it didnt work.