| AddressTypes |
Returns the types of recipients that the transport provider handles. |
| RegisterOptions |
Returns the options that are supported by the transport provider for an address type to the MAPI spooler. |
| TransportNotify |
Signals the occurrence of an event about which the transport provider has requested notification. |
| Idle |
Indicates that the system is idle, allowing the transport provider to perform low-priority operations. |
| TransportLogoff |
Initiates the logoff process. |
| SubmitMessage |
Indicates that the MAPI spooler has a message for the transport provider to deliver. |
| EndMessage |
Informs the transport provider that the MAPI spooler has completed its processing on an outbound message. |
| Poll |
Indicates whether or not the transport provider has received one or more inbound messages. |
| StartMessage |
Initiates the transfer of an inbound message from the transport provider to the MAPI spooler. |
| OpenStatusEntry |
Opens the transport provider's status object. |
| ValidateState |
Checks the transport provider's external status. |
| FlushQueues |
Requests that the transport provider immediately deliver all pending inbound or outbound messages. |