user_management/utils/notifications.py
def validation_email_handler(notification):
    """Validation email handler."""
    base_subject = _('{domain} account validate').format(domain=notification.site.domain)
    subject = getattr(settings, 'DUM_VALIDATE_EMAIL_SUBJECT', base_subject)
    notification.email_subject = subject
    email_handler(notification, validation_email_context)
def validation_email_handler(notification):
    """Validation email handler."""
    base_subject = _('{domain} account validate').format(domain=notification.site.domain)
    subject = getattr(settings, 'DUM_VALIDATE_EMAIL_SUBJECT', base_subject)
    notification.email_subject = subject
    email_handler(notification, validation_email_context)
Validation email handler.