The PR_ORIGINAL_SENDER_ADDRTYPE property contains the address type of the sender of the first version of a message, that is, the message before being forwarded or replied to.
Header file: | MAPITAGS.H |
May be exposed by: | Message objects |
Identifier: | 0x0066 |
Property type: | PT_TSTRING |
Property tag: | 0x0066001E (0x0066001F for Unicode) |
The PR_ORIGINAL_SENDER_ADDRTYPE property is one of the address properties for the original sender of a message. At first submission of the message, the client application should set this property to the value of PR_SENDER_ADDRTYPE. It is never changed when the message is forwarded or replied to.
For more information on the address properties, see Base Address Properties.