notification of subfolder only in outlook iphone or apple mail exchange setup

How to setup your iphone 6 for notification of only selected sub folders in outlook exchange email account or apple mail exchange setup to your iphone?

I am using iphone outlook application and/or apple mail exchange to do so.

Please help me as it is very urgent. I do not want to get any notification from inbox or any other folder in email account but only from one subfolder which has a rule applied for incoming emails from specific people.

any workaround or solution will be appreciated please