making app sendgrid compatible to circumvent ses

.env.example

@@ -18,3 +18,6 @@ DEBUG=true
 # If no DEBUG
 AWS_STORAGE_BUCKET_NAME=xxxxxxxxxxxxxx
 AWS_S3_CUSTOM_DOMAIN=xxxxxxxxxxxxxxx
+
+# Email
+SENDGRID_API_KEY=xx

requirements.txt

@@ -2,6 +2,7 @@ Django==2.2.8
 boto3==1.10.45
 Pillow==6.2.1
 django-cors-headers==3.2.0
+django-sendgrid-v5==0.8.1
 django-redis==4.11.0
 django-registration==3.0.1
 django-storages==1.8.0

xmrauctions/settings.py

@@ -219,13 +219,17 @@ WALLET_PASS = os.environ.get('WALLET_PASS', '')
 
 # Email info
 
-EMAIL_BACKEND = os.environ.get('EMAIL_BACKEND', 'django.core.mail.backends.console.EmailBackend')
+DEFAULT_FROM_EMAIL = f'{SITE_NAME} <noreply@xmrauctions.com>'
-EMAIL_FROM = 'noreply@xmrauctions.net'
+# EMAIL_HOST = os.environ.get('EMAIL_HOST', None)
-EMAIL_HOST = os.environ.get('EMAIL_HOST', None)
+# EMAIL_PORT = os.environ.get('EMAIL_PORT', None)
-EMAIL_PORT = os.environ.get('EMAIL_PORT', None)
+# EMAIL_USE_TLS = os.environ.get('EMAIL_USE_TLS', None)
-EMAIL_USE_TLS = os.environ.get('EMAIL_USE_TLS', None)
+# EMAIL_HOST_USER = os.environ.get('EMAIL_HOST_USER', None)
-EMAIL_HOST_USER = os.environ.get('EMAIL_HOST_USER', None)
+# EMAIL_HOST_PASSWORD = os.environ.get('EMAIL_HOST_PASSWORD', None)
-EMAIL_HOST_PASSWORD = os.environ.get('EMAIL_HOST_PASSWORD', None)
+SENDGRID_API_KEY = os.environ.get('SENDGRID_API_KEY', False)
+if SENDGRID_API_KEY:
+    EMAIL_BACKEND = 'sendgrid_backend.SendgridBackend'
+else:
+    EMAIL_BACKEND = os.environ.get('EMAIL_BACKEND', 'django.core.mail.backends.console.EmailBackend')
 
 
 # CORS