| Platform SDK: MAPI | 
The PR_NON_RECEIPT_NOTIFICATION_REQUESTED property contains TRUE if a message sender wants notification of non-receipt for a specified recipient.
| Header file: | MAPITAGS.H | 
| May be exposed by: | Message objects, recipient subobjects | 
| Identifier: | 0x0C06 | 
| Property type: | PT_BOOLEAN | 
| Property tag: | 0x0C06000B | 
| Corresponding X.400 attribute: | IM_NOTIFICATION_REQUEST | 
If the PR_NON_RECEIPT_NOTIFICATION_REQUESTED property contains FALSE and the PR_READ_RECEIPT_REQUESTED property contains TRUE, the service provider can override PR_NON_RECEIPT_NOTIFICATION_REQUESTED and generate a nondelivery report.