The PR_EMS_AB_MESSAGE_TRACKING_ENABLED property determines whether this message transfer agent or information store should keep message-tracking information.
| Header file: | EMSABTAG.H |
| Applies to: | Information-Store-Cfg and MTA-Cfg objects (directory objects). These objects appear to MAPI as messaging_user objects, which are accessible through the MAPI IMailUser interface. |
| Identifier: | 0x80d5 |
| Property type: | PT_BOOLEAN |
| Access: | Read/write |