Exchange Mail and Calendaring (Email & Messaging)
An Exchange product update will be applied to the servers providing the staff mail and calendaring service.
The product update includes security and other fixes. It also assists with maintaining support for the service. The update includes a notable functionality improvement which is to allow staff to view contact and calendar public folders in Outlook Web App (web mail) after making them a favourite in Outlook.
During the change an impact similar to applying the regular monthly security updates is expected. Staff may experience short service disruptions, usually less than 1 minute each, during the change window.