= array(
    'ReportMetricsEmail' => array('default'=>'', 'label'=>'Email Address',
            'description'=>'Send status info to address(es)'), 
    'ReportMetricsSmtpHost' => array('default'=>'127.0.0.1', 'label'=>'SMTP Host',
            'description'=>''),
    'ReportMetricsSmtpPort' => array('default'=>'25', 'label'=>'SMTP Port',
            'description'=>''),
    'ReportMetricsSmtpEnc' => array('default'=>'', 'label'=>'SMTP Encryption',
            'description'=>'', 
            'options'=> array('none'=>'', 'SSL'=>'ssl', 'TLS'=>'tls')),
    'ReportMetricsSmtpUser' => array('default'=>'', 'label'=>'SMTP Username',
            'description'=>'(can be blank if authentication is not required)'),
    'ReportMetricsSmtpPass' => array('default'=>'', 'label'=>'SMTP Password',
            'description'=>'(can be blank if authentication is not required)'),
    )