diff --git a/roles/mail_server/molecule/default/molecule.yml b/roles/mail_server/molecule/default/molecule.yml
new file mode 100644
index 0000000000000000000000000000000000000000..3d85c5e70cd76cb2c14871083f45c2634da3a265
--- /dev/null
+++ b/roles/mail_server/molecule/default/molecule.yml
@@ -0,0 +1,87 @@
+---
+
+dependency: {}
+
+driver:
+  name: vagrant
+  provider:
+    name: virtualbox
+
+lint:
+  name: yamllint
+
+platforms:
+
+  - name: ldap-server
+    box: debian/contrib-jessie64
+    memory: 256
+    cpus: 1
+    interfaces:
+      - auto_config: true
+        ip: 10.31.127.10
+        network_name: private_network
+        type: static
+
+  - name: client1
+    groups:
+      - client
+    box: debian/contrib-jessie64
+    memory: 256
+    cpus: 1
+    interfaces:
+      - auto_config: true
+        ip: 10.31.127.20
+        network_name: private_network
+        type: static
+
+  - name: client2
+    groups:
+      - client
+    box: debian/contrib-jessie64
+    memory: 256
+    cpus: 1
+    interfaces:
+      - auto_config: true
+        ip: 10.31.127.21
+        network_name: private_network
+        type: static
+
+  - name: parameters-mandatory-jessie64
+    groups:
+      - parameters-mandatory
+    box: debian/contrib-jessie64
+    memory: 512
+    cpus: 1
+    interfaces:
+      - auto_config: true
+        ip: 10.31.127.30
+        network_name: private_network
+        type: static
+
+  - name: parameters-optional-jessie64
+    groups:
+      - parameters-optional
+    box: debian/contrib-jessie64
+    memory: 512
+    cpus: 1
+    interfaces:
+      - auto_config: true
+        ip: 10.31.127.31
+        network_name: private_network
+        type: static
+
+provisioner:
+  name: ansible
+  config_options:
+    ssh_connection:
+      pipelining: "True"
+  lint:
+    name: ansible-lint
+
+scenario:
+  name: default
+
+verifier:
+  name: testinfra
+  lint:
+    name: flake8