Remove a WP-Members Admin Tab

/**
 * The WP-Members admin tabs are filterable using the 
 * wpmem_admin_tabs filter hook. If you need to remove
 * one, simply unset the array key value from the $tabs
 * array:
 *
 * - options
 * - advanced
 * - fields
 * - dialogs
 * - emails
 * - downloads
 * - security
 * - stats
 * - captcha
 */
 
 // Example removes Emails tab
 add_filter( 'wpmem_admin_tabs', function( $tabs ) {
    unset( $tabs['emails'] );
    return $tabs;
});