|Component:||Microsoft Exchange OLE DB Provider|
|Message:||Microsoft Exchange OLEDB was unable to initialize the event binding for name. BindingID = id, HRESULT = value.|
Microsoft Exchange supports store event sinks as a way to perform server-side processing of message items. Exchange store event sinks perform actions based on messages being saved, modified, or deleted in the Exchange store. This Error event indicates that a registered store event sink could not be initialized. There could be several reasons for a failure to register a store event. For example, if the primary SMTP address of a mailbox is changed, events in that mailbox are not loaded by EXOLEDB and stop occurring.
Check event registration. If it is necessary, re-create the event registration. The event sink binding that could not be initialized will be listed in the event together with an error code that indicates the reason for the binding failure. Sometimes, this error can be caused by antivirus software that uses the Virus Scanning API (VSAPI).
If Exchange-aware antivirus software is installed on this Exchange server, verify that it is compatible with Exchange Server 2003. For details, see the following Microsoft Knowledge Base article: