Helpful to verify reports of your own downtime, or to double check a downed website you are trying to access.
One of a set of tools we are providing to everyone as a way of saying thank you for being a part of the community.
https://blogs.technet.microsoft.com/messaging_with_communications/2011/10/25/outlook-discovery-mailboxes-and-private-items/
http://www.letsexchange.in/2013/11/cannot-move-items-cannot-copy-this.html
https://social.technet.microsoft.com/Forums/office/en-US/654d97e2-94d3-4a99-b865-e628657d56cc/cannot-move-the-items-cannot-copy-this-folder-because-it-may-contain-private-items?forum=outlook