We’re working on the ability to share a file or folder with a specific Microsoft Account.Max supported this idea ·Max commented
I'd like to support the original idea with shared folders or documents to a specific other Microsoft account. As stated in other comments, this is a feature available in all other cloud services (e.g. Dropbox. Google drive, OneDrive for Business) and also currently preventing me from completely switching from Dropbox to OneDrive. Please rethink!