An error has occurred on the server.
Note This behavior occurs even though you can still use Microsoft Outlook to send and receive email messages.
Note This update enables periodic recycle of the Outlook Web App or ECP app pools (every 14 days). If you disable this recycle functionality or set the period to more than 28 days, the issue may recur.
Article ID: 3068470 - Last Review: 15 Dec 2015 - Revision: 1