Forum attachments are files attached to a particular forum post. You can allow or restrict the users from attaching files to forum threads and posts. For more information, see Creating a forum.
Forum attachments are stored in a dedicated library in User files. For each forum there is a different library. The libraries are automatically created when the first file is uploaded and attached.
To manage the files in a forum library, click Administration » User files and select the library of the forum.
For more information, see Managing document and file libraries.
NOTE: On User files page there is a library created by default – Downloadable goods. This library is used by the Ecommerce module and its content is restricted. Items of this library are only visible to users that have purchased them.