Exchange Server 2007 Unified Messaging incorrectly plays a nonbusiness hours greeting when someone call during holiday

Consider the following scenario:

• You have a computer that is running Microsoft Exchange Server 2007 Unified Messaging (UM).
• You configure a custom nonbusiness hours welcome greeting and a custom holiday welcome greeting.
• Someone call during the business hours on the holiday.

In this scenario, the callers hear both the nonbusiness hours greeting and the holiday greeting. However, the callers should only hear the holiday greeting when they call during the holiday.

This problem occurs because Exchange Server 2007 UM misses a condition set in the configuration of Auto Attendant.

To resolve this problem, install the following update rollup:

Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.

For more information about how to enable a custom nonbusiness hours welcome greeting on a Unified Messaging Auto Attendant, visit the following Microsoft Web site:

For more information about how to configure a holiday schedule for a Unified Messaging Auto Attendant, visit the following Microsoft Web site: