I want the attachments object to take only certain types of attachments. For example lets say 'pdf, .html, .doc' only. I am well aware if I write a Visualforce page and an apex class I can configure this in
<apex:inputfile>. Can this be achieved by without writing any piece of code? This has to be totally configurable i.e. giving the manager full rights to choose which attachment formats should work.
I have tried to find but haven't found anything useful so far. Has anyone worked this around?
Rationale behind no code: The solution manager will be a non-programmer so I want to achieve this functionality via configuration and not customization.
Any helps are appreciated.