sample.tex

\documentclass[9pt]{beamer}

\usepackage[latin1]{inputenc}
\usepackage{colortbl}
\usepackage[english]{babel}

\newcommand{\myblue} [1] {{\color{blue}#1}}
\newcommand{\newauthor}[4]{
  \parbox{0.26\textwidth}{
    \texorpdfstring
      {
        \centering
        #1 \\
        \myblue{{\href{#2}{\texttt{#3}}}} \\
        #4 \\
      }
      {#1}
  }
}



% beamer template
\beamertemplatetransparentcovereddynamic
\usetheme{default}

\hypersetup{%
  pdftitle={Title},%
   pdfauthor={Speaker name},%
%
}

\title[Title]{Title}
\author[Speaker name]{
 \parbox{0.26\textwidth}{
	\texorpdfstring
	  {
		\centering
 		Speaker name \\
 		\myblue{\href{mailto:speaker.email@id.com}{\texttt{speaker.email@id.com}}} \\
 	  }
	{Speaker name}
}
 }



\begin{document}

\frame{\titlepage
}

\part<presentation>{Main Talk}

\section[slides]{slides}

\begin{frame}[fragile]
\frametitle{First slide}


\begin{itemize}
\item first point
\item second point
\item third point
\end{itemize}

\myblue{\href{http://google.com}{\texttt{google}}}


\end{frame}

\begin{frame}[fragile]
\frametitle{Second slide}


\begin{itemize}
\item Some code
\end{itemize}


\begin{verbatim}
if this {
   then that
}

\end{verbatim}



\end{frame}

\begin{frame}[fragile]
\frametitle{Third slide}


\begin{figure}[h]
\begin{center}
\includegraphics[width=6cm,height=2cm]{image.png}
\end{center}

\end{figure}


\end{frame}

\end{document}