fix: adding server creds

.github/workflows/registrar.yml

@@ -31,18 +31,18 @@ jobs:
             return tagName;
           result-encoding: string
 
-      - name: Send mail
+      - name: Send failure notification
+        if: ${{ failure() }}
         uses: dawidd6/action-send-mail@v3
         with:
-          server_address: smtp.gmail.com
+          server_address: email-smtp.us-east-1.amazonaws.com
           server_port: 465
-          to: [email protected]
-          from: Gitea <gitea@hostname>
+          username: ${{secrets.edx_smtp_username}}
+          password: ${{secrets.edx_smtp_password}}
           subject: Test Subject
-          priority: high
-          convert_markdown: true
-          html_body: |
-              ### Job status
+          to: [email protected]
+          from: github-actions <[email protected]>
+          body: This would be the body of the mail
 
       - name: Build and push Dev Docker image
         uses: docker/build-push-action@v1