Plugin Author
NIA
(@wpnia)
Hello Lukasz,
At the moment, Duplicate Killer does not compare file attachments as a unique value — the plugin currently focuses on text-based fields (such as email, text, phone, number) to prevent duplicate submissions.
That said, this is a very good idea and a use case we’ve already noted. Comparing file attachments (for example by filename or file hash) would be a valuable addition, and it’s definitely something we’re considering for a future update.
Thank you very much,
NIA
Thread Starter
Lukasz
(@wpfed)
Great, thank you for the quick response!