Platform SDK: CDO for Windows 2000

DSNOptions Property

The DSNOptions property lists the Delivery Status Notification (DSN) options for the message.

[Visual Basic]
Property DSNOptions as CdoDSNOptions
[C++]
HRESULT get_DSNOptions(CdoDSNOptions* pVal);
HRESULT put_DSNOptions(CdoDSNOptions Val);
[IDL]
HRESULT [propget] DSNOptions([out,retval] CdoDSNOptions* pVal);
HRESULT [propput] DSNOptions([in] CdoDSNOptions Val);

Remarks

The CdoDSNOptions enumeration is provided for this property.

Delivery Status Notifications are essentially requests for receipts of message delivery status. The request can be for the enumerated delivery conditions. Note that Delivery Status Notifications can pass through numerous message transfer agents and thus return receipts can have different meanings.

DSNOptions defines the type of Delivery Status Notification requested per Request for Comments (RFC) 1894. The RFC covers the nature and uses of Delivery Status Notifications in depth.

See Also

IMessage.MDNRequested Property

CdoDSNOptions Enum