From bb543700f5d15b724d91c27ecd93e65e13c415e2 Mon Sep 17 00:00:00 2001
From: downtownallday <downtownallday@gmail.com>
Date: Tue, 19 Oct 2021 08:15:28 -0400
Subject: [PATCH] Fix smart host alias (alias with no forward to's). Postfix
 recently started rejecting these mails with "Sender address rejected: domain
 not found". This ensures the special case is handled properly.

---
 setup/mail-users.sh | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/setup/mail-users.sh b/setup/mail-users.sh
index c2458398..d6a08e01 100755
--- a/setup/mail-users.sh
+++ b/setup/mail-users.sh
@@ -180,9 +180,9 @@ bind = yes
 bind_dn = ${LDAP_POSTFIX_DN}
 bind_pw = ${LDAP_POSTFIX_PASSWORD}
 version = 3
-search_base = ${LDAP_DOMAINS_BASE}
-query_filter = (&(|(dc=%s)(dcIntl=%s))(businessCategory=mail))
-result_attribute = dc
+search_base = ${LDAP_BASE}
+query_filter = (|(&(objectClass=mailDomain)(|(dc=%s)(dcIntl=%s)))(&(objectClass=mailGroup)(mail=@%s)(&(!(member=*))(!(mailMember=*)))))
+result_attribute = objectClass
 EOF
 chgrp postfix /etc/postfix/virtual-mailbox-domains.cf
 chmod 0640 /etc/postfix/virtual-mailbox-domains.cf