[Postfix] Remove broken SASL access map, moved to Dovecot LUA authentication

data/Dockerfiles/postfix/postfix.sh

@@ -350,16 +350,6 @@ query = SELECT CONCAT('FILTER smtp_via_transport_maps:', nexthop) as transport F
     AND is_mx_based='1';
 EOF
 
-# Reject sasl usernames with smtp disabled
-cat <<EOF > /opt/postfix/conf/sql/mysql_sasl_access_maps.cf
-# Autogenerated by mailcow
-user = ${DBUSER}
-password = ${DBPASS}
-hosts = unix:/var/run/mysqld/mysqld.sock
-dbname = ${DBNAME}
-query = SELECT 'REJECT' FROM mailbox WHERE username = '%u' AND JSON_UNQUOTE(JSON_VALUE(attributes, '$.smtp_access')) = '0';
-EOF
-
 cat <<EOF > /opt/postfix/conf/sql/mysql_virtual_spamalias_maps.cf
 # Autogenerated by mailcow
 user = ${DBUSER}