pfwb/sendmail: clean unused imports

docbow_project/pfwb/management/commands/sendmail.py

@@ -8,19 +8,18 @@ import logging
 import re
 import urllib2
 
-from django.core.management.base import BaseCommand, CommandError
+from django.core.management.base import BaseCommand
 import django.contrib.auth.models as auth_models
 from django.core.files.base import ContentFile
 from django.db import transaction
 from django.core.exceptions import MultipleObjectsReturned
 from django.utils.timezone import utc, make_aware
 
-from docbow_project.docbow import models, views, timestamp
+from docbow_project.docbow import models, timestamp
 from docbow_project.docbow.email_utils import u2u_decode
-from docbow_project.docbow.app_settings import BASE_URL
 from django_journal import record
 
-from ... import app_settings, models as pfwb_models
+from ... import app_settings
 
 logger = logging.getLogger('docbow.mail_interface')