\documentclass[stdletter,11pt]{newlfm}
\nameto{George Bush}
\addrto{\parbox{2in}{The White House \\ Washington, DC}}
\namefrom{My Self}
\newlfmP{addrf=testADR%%  OK
,addrfromphone%%        Produced error [1]
,addrfromfax%%          Produces error [2]
,printallfrom,addrfromright,orderdatefromto%         Ignored        [3]
}%%
\begin{document}
\closeline{Sincerely yours,}
\greetto{Dear Mr. Bush,}
\begin{newlfm}
How are the azaleas?
\end{newlfm}
\end{document}