diff --git a/conf/postfix/plain/ldap-groups.cf b/conf/postfix/plain/ldap-groups.cf
index dbf768641..215081fac 100644
--- a/conf/postfix/plain/ldap-groups.cf
+++ b/conf/postfix/plain/ldap-groups.cf
@@ -2,8 +2,6 @@ server_host = localhost
 server_port = 389
 search_base = dc=yunohost,dc=org
 query_filter = (&(objectClass=groupOfNamesYnh)(mail=%s))
-exclude_internal = yes
-search_timeout = 30
 scope = sub
 result_attribute = memberUid, mail
 terminal_result_attribute = memberUid