diff --git a/charts/emailleg/v1.4.0/templates/deployment.yaml b/charts/emailleg/v1.4.0/templates/deployment.yaml
index 53218f1..981b0a1 100755
--- a/charts/emailleg/v1.4.0/templates/deployment.yaml
+++ b/charts/emailleg/v1.4.0/templates/deployment.yaml
@@ -24,6 +24,13 @@ spec:
       {{- end }}
       securityContext:
         {{- toYaml .Values.podSecurityContext | nindent 8 }}
+      hostAliases:
+        - ip: 127.0.0.1
+          hostnames:
+            - imap
+            - smtp
+            - admin
+            - redis
       containers:
         - name: imap
           securityContext: