| Platform SDK: MAPI |
The PR_DISCARD_REASON property contains a reason why a message transfer agent (MTA) has discarded a message.
| Header file: | MAPITAGS.H |
| May be exposed by: | Message objects |
| Identifier: | 0x0011 |
| Property type: | PT_LONG |
| Property tag: | 0x00110003 |
| Corresponding X.400 attribute: | IM_DISCARD_REASON |
The reason contained in the PR_DISCARD_REASON property is used in a nondelivery report for the message.