passing SERVER_NAME as env variable, try catching email sends

.env

@@ -2,3 +2,8 @@
 REDIS_HOST=redis
 REDIS_PORT=6739
 SERVER_NAME=www.openframing.org
+
+# These need to be set appropriately for emailing to work. One
+# can pass them from the environment, more "directly" as well.
+SENDGRID_API_KEY=
+SENDGRID_FROM_EMAIL=

docker-compose.yml

@@ -18,6 +18,7 @@ services:
       - REDIS_PORT
       - SENDGRID_API_KEY
       - SENDGRID_FROM_EMAIL
+      - SERVER_NAME
   nginx:
     build: ./services/nginx
     restart: always
@@ -49,6 +50,7 @@ services:
       - REDIS_PORT
       - SENDGRID_API_KEY
       - SENDGRID_FROM_EMAIL
+      - SERVER_NAME
       # We need to pass them here, in addition to `command` above, because the 
       # worker will import settings.py, which needs them to be set.
 
@@ -66,6 +68,8 @@ services:
       - REDIS_PORT
       - SENDGRID_API_KEY
       - SENDGRID_FROM_EMAIL
+      - SERVER_NAME
+      # We need to pass them here, in addition to `command` above, because the 
       # We need to pass them here, in addition to `command` above, because the 
       # worker will import settings.py, which needs them to be set.
 

services/web/backend/flask_app/emails.py

@@ -222,4 +222,9 @@ def send_email(
         )
 
         for sg_client in self._sg_clients:
-            sg_client.send(message)
+            try:
+                sg_client.send(message)
+            except Exception as e:
+                logger.critical("Coudn't send email: " + str(vars(e)))
+
+