diff --git a/src/super_archives/management/commands/import_emails.py b/src/super_archives/management/commands/import_emails.py
index 83393e6..ae474ba 100644
--- a/src/super_archives/management/commands/import_emails.py
+++ b/src/super_archives/management/commands/import_emails.py
@@ -11,7 +11,7 @@ from optparse import make_option
 
 from django.db import transaction
 from django.template.defaultfilters import slugify
-from django.core.mail.message import EmailMessage
+from super_archives.utils.message import colab_send_email
 from django.core.management.base import BaseCommand, CommandError
 from django.template.loader import render_to_string
 from django.utils.translation import ugettext as _
@@ -200,11 +200,11 @@ class Command(BaseCommand, object):
 
         subject = email_msg.get_subject()
         if not subject:
-            no_subject_mail = EmailMessage(
+            colab_send_email(
                 subject=_(
                     u"[Colab] Warning - Email sent with a blank subject."
                 ),
-                body=render_to_string(
+                message=render_to_string(
                     u'superarchives/emails/email_blank_subject.txt',
                     {
                         'email_body': email_msg.get_body(),
@@ -212,9 +212,8 @@ class Command(BaseCommand, object):
                         'user': email_addr.get_full_name()
                     }
                 ),
-                to=[email_addr.address, ]
+                to=email_addr.address
             )
-            no_subject_mail.send()
 
         email = Message.all_objects.create(
             message_id=email_msg.get('Message-ID'),
--
libgit2 0.21.2