Custom send email method to supplied the activation link and 
        new generated password.

def send_activation_email(self, user, profile, password, site):
        """
        Custom send email method to supplied the activation link and 
        new generated password.
        """
        ctx_dict = { 'password': password, 
                     'site': site, 
                     'activation_key': profile.activation_key,
                     'expiration_days': settings.ACCOUNT_ACTIVATION_DAYS}
                     
        subject = render_to_string(
            'registration/email/emails/password_subject.txt',
            ctx_dict)
        # Email subject *must not* contain newlines
        subject = ''.join(subject.splitlines())
        
        message = render_to_string('registration/email/emails/password.txt',
                                   ctx_dict)
                                   
        try:
            user.email_user(subject, message, settings.DEFAULT_FROM_EMAIL)
        except:
            pass