diff --git a/deployments/examples/opencloud_full/opencloud.yml b/deployments/examples/opencloud_full/opencloud.yml
index f747fbc477..c9b955130c 100644
--- a/deployments/examples/opencloud_full/opencloud.yml
+++ b/deployments/examples/opencloud_full/opencloud.yml
@@ -44,7 +44,8 @@ services:
       NOTIFICATIONS_SMTP_PASSWORD: "${SMTP_PASSWORD}"
       NOTIFICATIONS_SMTP_INSECURE: "${SMTP_INSECURE}"
       NOTIFICATIONS_SMTP_AUTHENTICATION: "${SMTP_AUTHENTICATION}"
-      NOTIFICATIONS_SMTP_ENCRYPTION: "${SMTP_TRANSPORT_ENCRYPTION}"
+      NOTIFICATIONS_SMTP_ENCRYPTION: "${SMTP_TRANSPORT_ENCRYPTION:-none}"
+      FRONTEND_ARCHIVER_MAX_SIZE: "10000000000"
       # make the registry available to the app provider containers
       MICRO_REGISTRY_ADDRESS: 127.0.0.1:9233
       NATS_NATS_HOST: 0.0.0.0