Allow link sharing for files that needs users to ask for permissions
We should be able to generate link for a file that we can share with public but anyone trying to access that link will need to send mail to onwer for permission. They will be required to login through onedrive or get a customized link. This will allow me to share private datasets with intended recipients when doing job searches. I can publish to world that I have shared something just like any email host page. Anyone can access home page of outlook.com but they will need to provide user id and password to go further. Same way, link is only a first sytep in taking people to certain location where they will need to further authenticate to access. It could very well be challenge response method where owner can send a customized OTP to someone.