This function serves to set non-Interpersonal Message (non-IPM) properties to a message.
At a Glance
| Header file: | Smtp.h |
| Windows CE versions: | 2.0 and later |
Syntax
BOOL TransportNonIpm (MailMsg * pmm);
Parameters
pmm
[in] Pointer to the mail message to which the non-IPM properties may be written.
Return Values
TRUE indicates success. FALSE indicates an error.
Remarks
A non-IPM is any message that is processed by an application, rather than read directly by the user. For example, Schedule+ messages are non-IPM messages. An application must interpret the data before the user can read and use them.
Transport DLLs can, but are not required to, expose the TransportNonIpm function. A mail client calls the function to set non-IPM properties for the message which has been downloaded to the message store and whose headers include a “Type” field. To set the non-IPM properties, the transport DLL makes use of the oid member of the MailMsg structure. To save space and overhead, IPM messages should not have a “Type” field set.