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/**
 * Generates a safe email HTML anchor
 *
 *
 * @access	public
 * @param	string
 * @return	string
 */
function safe_email($email = ''  ){
	
	if( !$email ) {
		$email = get_option('admin_email');	
	}
	
	if ( ! is_email( $email ) )
		return;

	return '<a href="mailto:'.antispambot($email).'">'.antispambot($email).'</a>';
}