| Platform SDK: MAPI |
The PR_ORIGINATING_MTA_CERTIFICATE property contains an identifier for the message transfer agent (MTA) that originated the message.
| Header file: | MAPITAGS.H |
| May be exposed by: | Message objects |
| Identifier: | 0x0E25 |
| Property type: | PT_BINARY |
| Property tag: | 0x0E250102 |
The PR_ORIGINATING_MTA_CERTIFICATE property, if set, is available on sent messages in the Sent Items folder.
PR_ORIGINATING_MTA_CERTIFICATE corresponds to the X.400 report per-message attribute.