setlength{fboxsep}{10pt}
setlength{fboxrule}{1pt}
noindent
fbox{
    parbox{0.93textwidth}{%
        begin{minipage}[t]{0.1textwidth}
            includegraphics[height=40px]{images/note.png}
        end{minipage}%
        hfill%
        begin{minipage}[c]{0.8textwidth}
            setlength{parskip}{0.2cm}
            setlength{parindent}{0pt}
            This is an example note, just to see how it renders and wraps lines and what-not.

            Here is another paragraph, yo.
        end{minipage}
    }%
}

newenvironment*{note}
{%
    setlength{fboxsep}{10pt}%
    setlength{fboxrule}{1pt}%
    noindent%
    begin{fbox}
    begin{parbox}{0.93textwidth}
%            begin{minipage}[t]{0.1textwidth}
%                includegraphics[height=40px]{images/note.png}
%            end{minipage}%
%            hfill%
%            begin{minipage}{0.8textwidth}
%                setlength{parskip}{0.2cm}
%                setlength{parindent}{0pt}
}
{
       end{parbox}
    end{fbox}
}

LaTeX Error: begin{fbox} on input line 145 ended by end{par
box}.