Hi,
we have rules to filter specific extensions to be approved by admins, before they are delivered.
That works as expected.
But how do I filter files, that do not have any extensions (or deny them).
Lately those appear to be delivered, but they are usually never good attachments, so I want to block them or have them approved.
I didn't find any solution, as I can say *.zip, but this is just like
"fileabcde" instead of "fileabcde.zip".
Probably you can help.
Thanks
Patrick
