Q: So there is no way to prevent the renaming?A: No.Q: Files have been saved without encryption before A: Not in a really long time. I'd say circa 1.8.Q: These encrypted names make osticket completely useless for us since
there is no way we can run OCR on PDF attachments without file
extension. A: I'm sorry to hear that it's useless for you. You could alter the behavior if you want to edit the plugin. Alternatively you could run a script that copies the files to include a file extension.