diff --git a/roles/mail_server/molecule/default/prepare.yml b/roles/mail_server/molecule/default/prepare.yml
index 7c4db18949c1118e604c2f08e41d8f2e169897a1..937c5441beb67bf719c450816e21b84926b7cfb1 100644
--- a/roles/mail_server/molecule/default/prepare.yml
+++ b/roles/mail_server/molecule/default/prepare.yml
@@ -100,3 +100,81 @@
   roles:
     - ldap_server
     - backup_server
+
+- hosts: ldap-server
+  become: true
+  tasks:
+
+    - name: Create LDAP accounts for testing
+      ldap_entry:
+        dn: "{{ item.dn }}"
+        objectClass: "{{ item.objectClass }}"
+        attributes: "{{ item.attributes }}"
+      with_items:
+
+        # Users.
+        - dn: uid=john,ou=people,dc=local
+          objectClass:
+            - inetOrgPerson
+            - simpleSecurityObject
+          attributes:
+            userPassword: johnpassword
+            uid: john
+            cn: John Doe
+            sn: Doe
+            mail: john.doe@domain1
+
+        - dn: uid=jane,ou=people,dc=local
+          objectClass:
+            - inetOrgPerson
+            - simpleSecurityObject
+          attributes:
+            userPassword: janepassword
+            uid: jane
+            cn: Jane Doe
+            sn: Doe
+            mail: jane.doe@domain2
+
+        - dn: uid=nomail,ou=people,dc=local
+          objectClass:
+            - inetOrgPerson
+            - simpleSecurityObject
+          attributes:
+            userPassword: nomailpassword
+            uid: nomail
+            cn: No Mail
+            sn: Mail
+            mail: nomail@domain1
+
+        # Domains
+        - dn: dc=domain1,ou=domains,ou=mail,ou=services,dc=local
+          objectClass: dNSDomain
+          attributes:
+            dc: domain1
+
+        - dn: dc=domain2,ou=domains,ou=mail,ou=services,dc=local
+          objectClass: dNSDomain
+          attributes:
+            dc: domain2
+
+        # Aliases
+        - dn: cn=postmaster@domain1,ou=aliases,ou=mail,ou=services,dc=local
+          objectClass: nisMailAlias
+          attributes:
+            cn: postmaster@domain1
+            rfc822MailMember: john.doe@domain1
+
+        - dn: cn=webmaster@domain2,ou=aliases,ou=mail,ou=services,dc=local
+          objectClass: nisMailAlias
+          attributes:
+            cn: webmaster@domain2
+            rfc822MailMember: jane.doe@domain2
+
+    - name: Add test accounts to correct group
+      ldap_attr:
+        dn: "cn=mail,ou=groups,dc=local"
+        name: uniqueMember
+        state: exact
+        values:
+          - uid=john,ou=people,dc=local
+          - uid=jane,ou=people,dc=local