Contact Form 7 Attached files issue

This is WordPress forum.
Contact Form 7 forum here: https://contactform7.com/support/

You are listing the selected filenames in the email body. I’m guessing what you want is the files be attached to your email, not merely listed. Then in the mail section, specify the file input in the File Attachments field. See the documentation for details.

If you have further questions, as HVWD suggests, your best bet is the dedicated support forum. Direct Link.