diff --git a/imageroot/actions/configure-module/90add-relay-rule b/imageroot/actions/configure-module/90add-relay-rule
index 7af4c91..5771c52 100755
--- a/imageroot/actions/configure-module/90add-relay-rule
+++ b/imageroot/actions/configure-module/90add-relay-rule
@@ -31,7 +31,7 @@ if providers:
     # first configuration, we add the relay rule
         response = agent.tasks.run(f"module/{mail_id}", action='add-relay-rule', data={
                 "rule_type": "always-bcc",
-                "rule_subject": "archive@"+data["host"],
+                "rule_subject": "archive@"+ip_address,
                 "host": ip_address,
                 "port":  int(os.environ['TCP_PORT_ARCHIVE']),
                 "mandatory_tls": False,
@@ -52,7 +52,7 @@ if providers:
         if providers_old:
             mail_id_old = providers_old[0]["module_id"]
             response = agent.tasks.run(f"module/{mail_id_old}", action='remove-relay-rule', data={
-                "rule_subject": "archive@"+data["host"]})
+                "rule_subject": "archive@"+ip_address})
             agent.assert_exp(response['exit_code'] == 0)
             # we need to remove bcc address for the mail server
             response = agent.tasks.run(f"module/{mail_id_old}", action='set-always-bcc', data={
@@ -62,7 +62,7 @@ if providers:
         # add the new relay rule
         response = agent.tasks.run(f"module/{mail_id}", action='add-relay-rule', data={
                     "rule_type": "always-bcc",
-                    "rule_subject": "archive@"+data["host"],
+                    "rule_subject": "archive@"+ip_address,
                     "host": ip_address,
                     "port":  int(os.environ['TCP_PORT_ARCHIVE']),
                     "mandatory_tls": False,
@@ -79,7 +79,7 @@ if providers:
         # same mail server, we just update the relay rule
         response = agent.tasks.run(f"module/{mail_id}", action='alter-relay-rule', data={
                 "rule_type": "always-bcc",
-                "rule_subject": "archive@"+data["host"],
+                "rule_subject": "archive@"+ip_address,
                 "host": ip_address,
                 "port":  int(os.environ['TCP_PORT_ARCHIVE']),
                 "mandatory_tls": False,
diff --git a/imageroot/actions/destroy-module/20destroy b/imageroot/actions/destroy-module/20destroy
index 358ed4b..bcca213 100755
--- a/imageroot/actions/destroy-module/20destroy
+++ b/imageroot/actions/destroy-module/20destroy
@@ -36,10 +36,13 @@ rdb = agent.redis_connect()
 providers_old = agent.list_service_providers(rdb, 'imap', 'tcp', {
     'module_uuid': os.environ.get("MAIL_SERVER")
 })
+node_id = os.environ["NODE_ID"]
+ip_address = rdb.hget(f'node/{node_id}/vpn', 'ip_address')
+
 if providers_old:
     mail_id_old = providers_old[0]["module_id"]
     response = agent.tasks.run(f"module/{mail_id_old}", action='remove-relay-rule', data={
-        "rule_subject": "archive@"+os.environ.get("TRAEFIK_HOST")})
+        "rule_subject": "archive@"+ip_address})
     # we need to set bcc address for the mail server
     response = agent.tasks.run(f"module/{mail_id_old}", action='set-always-bcc', data={
         "bcc": ""