The following error occurs:

Event id: 64
Event Source: MSExchange OWA
Description: Failed to read and update the Outlook Web Access configuration settings. Virtual directory: “Virtual_Directory_Name”. Web site: “Web_Site_Name”. Error message: “Error_Message”

This error indicates that Microsoft Outlook Web Access did not read and update its configuration settings from the Active Directory directory service for the Outlook Web Access virtual directory and Internet Information Services (IIS) Web site specified in the event description.

On the Client Access Server which Read more »