File upload limit not enforced / How to disable attachments?

Hi,
We searched the forum/documentation using keywords such as “upload_max_filesize” and “attach”, but did not find relevant information. Therefore, we are submitting this request.

We want to prohibit file uploads in ProjeQtOr and enforce the use of external links instead.We set the global “maximum file size” parameter to 1 K, expecting to block most uploads. However, users can still upload files (e.g. 11 KB, 100 KB+). This suggests the parameter is not strictly enforced.

Is the “maximum file size” parameter supposed to be a strict server-side limit?
Is there a native way to completely disable file attachments (UI + backend)?We are considering enforcing limits at server level (,) but would prefer an application-level solution.

Thank you for your guidance.
Yours faithfully,