This property is a comma-separated list of words used when identifying the recipient line in mail items that were undeliverable.
IDL Definition
[propget]
HRESULT NDRRecipientKeywords( [out, retval] VARIANT *pVal /*VT_BSTR*/);
[propput]
HRESULT NDRRecipientKeywords( [in] BSTR newVal );Type
BSTR
Default
" To, Delivery-To"