Internet Direct (Indy) Version 9.0.2 Beta
TIdNNTP.SetMode
Indicates if the connection mode can be changed during message exchange.

property SetMode: Boolean;
Description
SetMode is a Boolean property that indicates that the Mode and ModeResult properties can be used when performing message exchange with SendTakeThis. Whn SetMode is True and ModeResult contains mrNoStream, SendTakeThis will perform messages exchange using the SendIHave method.