Adding PUBLISHER_FROM_EMAIL for sending emails.

ECOM-6141

CHANGELOG.md

@@ -189,3 +189,6 @@
 
 - Role: edxapp
   - Added `EXPIRING_SOON_WINDOW` to show message to learners if their verification is expiring soon.
+
+- Role: discovery
+  - Added `PUBLISHER_FROM_EMAIL` for sending emails to publisher app users.

playbooks/roles/discovery/defaults/main.yml

@@ -119,6 +119,8 @@ DISCOVERY_EMAIL_USE_TLS: False
 DISCOVERY_EMAIL_HOST_USER: ''
 DISCOVERY_EMAIL_HOST_PASSWORD: ''
 
+DISCOVERY_PUBLISHER_FROM_EMAIL: 'None'
+
 DISCOVERY_EXTRA_APPS: []
 
 DISCOVERY_SERVICE_CONFIG:
@@ -178,6 +180,8 @@ DISCOVERY_SERVICE_CONFIG:
   EMAIL_HOST_USER: '{{ DISCOVERY_EMAIL_HOST_USER }}'
   EMAIL_HOST_PASSWORD: '{{ DISCOVERY_EMAIL_HOST_PASSWORD }}'
 
+  PUBLISHER_FROM_EMAIL: '{{ DISCOVERY_PUBLISHER_FROM_EMAIL }}'
+
 DISCOVERY_REPOS:
   - PROTOCOL: "{{ COMMON_GIT_PROTOCOL }}"
     DOMAIN: "{{ COMMON_GIT_MIRROR }}"