Article ID: 824881 - View products that this article applies to.
When you view a Calendar event that was created from an invitation that contained an attachment, this attachment is not present in the Calendar event.
This problem occurs when you delete the invitation and then synchronize your e-mail account together with your e-mail server.
To work around this problem, save the attachment to the hard disk before you delete the invitation from the Inbox folder. To do this, follow these steps:
Microsoft has confirmed that this is a problem in the Microsoft products that are listed in the "Applies to" section.