Add an e-mail dispatcher that can be used to send messages via the website. Add base and invitation templates that can be used with email dispatcher to send invitation emails. Please read the module doc string for more information how to use it. Patch by: Lennard de Rijk, Pawel Solyga

from django.core.management.base import NoArgsCommand

class Command(NoArgsCommand):
    help = "Validates all installed models."

    requires_model_validation = False

    def handle_noargs(self, **options):
        self.validate(display_num_errors=True)