fos_user:
    db_driver:      orm # can be orm or odm
    firewall_name:  main
    user_class:     App\Application\Sonata\UserBundle\Entity\User
    group:
        group_class:   App\Application\Sonata\UserBundle\Entity\Group
        group_manager: sonata.user.orm.group_manager # If you're using doctrine orm (use sonata.user.mongodb.group_manager for mongodb)
    service:
        user_manager: sonata.user.orm.user_manager
        mailer: 'fos_user.mailer.noop'
    from_email:
        address: '%env(MAILER_USER_ADDRESS)%'
        sender_name: '%env(MAILER_USER_NAME)%'