Add default emails that can be overridden.

playbooks/roles/edxapp/defaults/main.yml

@@ -103,6 +103,15 @@ EDXAPP_AUTH_EXTRA: {}
 EDXAPP_MKTG_URL_LINK_MAP: {}
 
 
+DEFAULT_FROM_EMAIL: 'default@example.com'
+DEFAULT_FEEDBACK_EMAIL: 'default@example.com'
+SERVER_EMAIL: 'default@example.com'
+TECH_SUPPORT_EMAIL: 'default@example.com'
+CONTACT_EMAIL: 'default@example.com'
+BUGS_EMAIL: 'default@example.com'
+BULK_EMAIL_DEFAULT_FROM_EMAIL: 'default@example.com'
+
+
 #-------- Everything below this line is internal to the role ------------
 
 #Use YAML references (& and *) and hash merge <<: to factor out shared settings
@@ -307,6 +316,14 @@ generic_env_config:  &edxapp_generic_env
     limits:
       VMEM: 0
       REALTIME: 3
+  DEFAULT_FROM_EMAIL: $DEFAULT_FROM_EMAIL
+  DEFAULT_FEEDBACK_EMAIL: $DEFAULT_FEEDBACK_EMAIL
+  SERVER_EMAIL: $DEFAULT_SERVER_EMAIL
+  TECH_SUPPORT_EMAIL: $TECH_SUPPORT_EMAIL
+  CONTACT_EMAIL: $CONTACT_EMAIL
+  BUGS_EMAIL: $BUGS_EMAIL
+  BULK_EMAIL_DEFAULT_FROM_EMAIL: $BULK_EMAIL_DEFAULT_FROM_EMAIL
+
 
 lms_auth_config:
   <<: *edxapp_generic_auth