Upgrading mailgun backend.

config/requirements.txt

@@ -3,12 +3,12 @@ boto==2.43.0
 celery==3.1.25
 chardet==2.3.0
 cssutils==1.0.1
+django-anymail==1.4
 django-celery-with-redis==3.0
 django-celery==3.1.17
 django-compress==1.0.1
 django-cors-middleware==1.3.1
 django-extensions==1.6.7
-django-mailgun==0.2.1
 django-oauth-toolkit==0.7.2
 django-qurl==0.1.1
 django-redis-cache==1.5.5

settings.py

@@ -272,7 +272,7 @@ SENTRY_DSN              = 'https://XXXNEWSBLURXXX@app.getsentry.com/99999999'
 if DEBUG:
     EMAIL_BACKEND = 'django.core.mail.backends.console.EmailBackend'
 else:
-    EMAIL_BACKEND = 'django_mailgun.MailgunBackend'
+    EMAIL_BACKEND = 'anymail.backends.mailgun.EmailBackend'
 
 # ==============
 # = Subdomains =
@@ -303,6 +303,7 @@ INSTALLED_APPS = (
     'django.contrib.admin',
     'django_extensions',
     'djcelery',
+    'anymail',
     # 'kombu.transport.django',
     'vendor.paypal.standard.ipn',
     'apps.rss_feeds',
@@ -612,6 +613,11 @@ AWS_SECRET_ACCESS_KEY = S3_SECRET
 os.environ["AWS_ACCESS_KEY_ID"] = AWS_ACCESS_KEY_ID
 os.environ["AWS_SECRET_ACCESS_KEY"] = AWS_SECRET_ACCESS_KEY
 
+ANYMAIL = {
+    "MAILGUN_API_KEY": MAILGUN_ACCESS_KEY,
+    "MAILGUN_SENDER_DOMAIN": MAILGUN_SERVER_NAME,
+}
+
 def custom_show_toolbar(request):
     return DEBUG