I am using a plugin custom contact form where i have kept a file upload field at the front end. But when i try to upload a pdf file then neither tmp_name nor type property of $_FILES is being set. However other files like jpg/gih are being uploaded.
Need urgent help
You should set your MIME types for your pdf.
‘application/pdf’ and/or ‘application/x-pdf’
sorry for the quick answer, no time to go into detail but this should get you on the way