diff --git a/group_vars/all/vars.yml b/group_vars/all/vars.yml
index 599e834..6b3c1e5 100644
--- a/group_vars/all/vars.yml
+++ b/group_vars/all/vars.yml
@@ -89,3 +89,9 @@ apartment_block_dhcp: "{{ apartment_block }}"
 ipv6_base_prefix: "2a09:6840"
 
 is_aurore_host: "{{ 'aurore_vm' in group_names }}"
+
+# Mail
+
+myorigin: "auro.re"
+# myhostname should be the FQDN (Fully Qualified Domain Name)
+myhostname: "mail.adm.auro.re"