The IExchExtSessionEvents interface is used to enable an extension object to respond to the arrival of new messages. This interface can be used to create rules-based inbox processing and other custom handling of new messages. IExchExtSessionEvents is used only in the EECONTEXT_SESSION context.
This interface is optional.
| Header file: | EXCHEXT.H |
| Exposed by: | Extension objects |
| Implemented by: | Extension objects |
| Called by: | Microsoft Exchange |
| Corresponding pointer type: | LPEXCHEXTSESSIONEVENTS |
| OnDelivery | Replaces or enhances the behavior of Microsoft Exchange when a new message arrives. |