TTMSFNCCloudMailChimpMessage.Headers Property
Additional message headers, one per line as
name: valuepairs.
API unit family: TMSFNCCloudMailChimp.Transactions
Declaring type: TTMSFNCCloudMailChimpMessage
Type: TStringList
Syntax
property Headers: TStringList;
__property System::Classes::TStringList* Headers = {read=FHeaders, write=SetHeaders};