| Platform SDK: MAPI | 
The PR_REPLY_REQUESTED property contains TRUE if a message sender requests a reply from a recipient.
| Header file: | MAPITAGS.H | 
| May be exposed by: | Message objects | 
| Identifier: | 0x0C17 | 
| Property type: | PT_BOOLEAN | 
| Property tag: | 0x0C17000B | 
| Corresponding X.400 attribute: | IM_REPLY_REQUESTED |