diff --git a/infrastructure/kube.yaml b/infrastructure/kube.yaml
index fa312e3f..bad371c2 100644
--- a/infrastructure/kube.yaml
+++ b/infrastructure/kube.yaml
@@ -78,21 +78,6 @@ spec:
                 secretKeyRef:
                   name: legendary
                   key: smtp-password
-            - name: SMTP_HOST
-              valueFrom:
-                secretKeyRef:
-                  name: legendary
-                  key: smtp-host
-            - name: SMTP_USERNAME
-              valueFrom:
-                secretKeyRef:
-                  name: legendary
-                  key: smtp-username
-            - name: SMTP_PASSWORD
-              valueFrom:
-                secretKeyRef:
-                  name: legendary
-                  key: smtp-password
 ---
 apiVersion: v1
 kind: Service
diff --git a/infrastructure_templates/kube.yaml.dot b/infrastructure_templates/kube.yaml.dot
index 83f0442f..98cb4e7a 100644
--- a/infrastructure_templates/kube.yaml.dot
+++ b/infrastructure_templates/kube.yaml.dot
@@ -78,21 +78,6 @@ spec:
                 secretKeyRef:
                   name: legendary
                   key: smtp-password
-            - name: SMTP_HOST
-              valueFrom:
-                secretKeyRef:
-                  name: legendary
-                  key: smtp-host
-            - name: SMTP_USERNAME
-              valueFrom:
-                secretKeyRef:
-                  name: legendary
-                  key: smtp-username
-            - name: SMTP_PASSWORD
-              valueFrom:
-                secretKeyRef:
-                  name: legendary
-                  key: smtp-password
 ---
 apiVersion: v1
 kind: Service