diff --git a/roles/dovecot/templates/dovecot-ldap.conf.ext.j2 b/roles/dovecot/templates/dovecot-ldap.conf.ext.j2
new file mode 100644
index 0000000..f99e82e
--- /dev/null
+++ b/roles/dovecot/templates/dovecot-ldap.conf.ext.j2
@@ -0,0 +1,20 @@
+# {{ ansible_managed }}
+# Dovecot configuration for Aurore
+# More info at https://gitea.auro.re/Aurore/ansible
+# And on the Dovecot wiki : https://doc.dovecot.org/
+
+uris = {{ ldap_master_uri }}
+dn = {{ ldap_dovecot_bind_dn }}
+dnpass = {{ ldap_dovecot_password }}
+base = {{ ldap_user_tree }}
+
+#user_attrs = homeDirectory=home, uidNumber=uid, gidNumber=gid
+#user_filter = (&(objectClass=posixAccount)(uid=%u))
+
+pass_attrs = uid=user, userPassword=password
+pass_filter = (&(objectClass=posixAccount)(uid=%u))
+
+# Convert LDAP lookup to lowercase
+# would be needed if re2o did not already had lowercase enforced by a
+# validator
+#auth_username_format = %Lu