diff --git a/testsite/group_vars/mail.yml b/testsite/group_vars/mail.yml
index 3a8875161c05a0dbecb77c94f35741bd33cb6399..0e12eefb05d1f696622fa0610b896b787b64e8e4 100644
--- a/testsite/group_vars/mail.yml
+++ b/testsite/group_vars/mail.yml
@@ -3,17 +3,17 @@
 ldap_client_config:
   - comment: Set the base DN
     option: BASE
-    value: dc=example,dc=com
+    value: "{{ testsite_ldap_base }}"
   - comment: Set the default URI
     option: URI
-    value: ldap://ldap.example.com/
+    value: ldap://ldap.{{ testsite_domain }}/
   - comment: Set the LDAP TLS truststore
     option: TLS_CACERT
     value: /etc/ssl/certs/example_ca_chain.pem
 
-mail_ldap_url: ldap://ldap.example.com/
+mail_ldap_url: ldap://ldap.{{ testsite_domain }}/
 mail_ldap_tls_truststore: /etc/ssl/certs/example_ca_chain.pem
-mail_ldap_root_dn: dc=example,dc=com
+mail_ldap_root_dn: "{{ testsite_ldap_base }}"
 mail_ldap_postfix_password: postfix
 mail_ldap_dovecot_password: dovecot
 
@@ -21,18 +21,18 @@ mail_user: vmail
 mail_user_uid: 5000
 mail_user_gid: 5000
 
-imap_tls_certificate: "{{ inventory_dir }}/tls/mail.example.com_imap.pem"
-imap_tls_key: "{{ inventory_dir }}/tls/mail.example.com_imap.key"
-smtp_tls_certificate: "{{ inventory_dir }}/tls/mail.example.com_smtp.pem"
-smtp_tls_key: "{{ inventory_dir }}/tls/mail.example.com_smtp.key"
+imap_tls_certificate: "{{ inventory_dir }}/tls/mail.{{ testsite_domain }}_imap.pem"
+imap_tls_key: "{{ inventory_dir }}/tls/mail.{{ testsite_domain }}_imap.key"
+smtp_tls_certificate: "{{ inventory_dir }}/tls/mail.{{ testsite_domain }}_smtp.pem"
+smtp_tls_key: "{{ inventory_dir }}/tls/mail.{{ testsite_domain }}_smtp.key"
 imap_folder_separator: /
 smtp_rbl:
   - bl.spamcop.net
   - zen.spamhaus.org
 
-mail_postmaster: postmaster@example.com
+mail_postmaster: postmaster@{{ testsite_domain }}
 
 smtp_allow_relay_from:
-  - ldap.example.com
-  - xmpp.example.com
-  - web.example.com
\ No newline at end of file
+  - ldap.{{ testsite_domain }}
+  - xmpp.{{ testsite_domain }}
+  - web.{{ testsite_domain }}
\ No newline at end of file