Revtex4-1 with prl option doesn't show email address

Question

I have a strange problem. I'm running latest MacTeX on Mountain Lion 10.8.2. When I compose an article using revtex4-1 with prl as document class option, it doesn't display my email address while if I change prl to pre, it shows my email address. Does anyone has any idea, why this strange behaviour is occurring and how can I fix this. I'm pasting a snippet of the document preamble below

\documentclass[aps,prl,preprint,showpacs,amsmath]{revtex4-1}
\usepackage{graphicx}
\usepackage{bm}
\usepackage{multibib}
\usepackage{hyperref} 

\begin{document}

\author{xyz}\email{xyz@xyz.com}
\title{Test}

\maketitle

\end{document}