[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}

data/conf/postfix/main.cf

@@ -77,7 +77,6 @@ postscreen_greet_wait = 3s
 postscreen_non_smtp_command_enable = no
 postscreen_pipelining_enable = no
 proxy_read_maps = proxy:mysql:/opt/postfix/conf/sql/mysql_sasl_passwd_maps_transport_maps.cf,
-  proxy:mysql:/opt/postfix/conf/sql/mysql_sasl_access_maps.cf,
   proxy:mysql:/opt/postfix/conf/sql/mysql_mbr_access_maps.cf,
   proxy:mysql:/opt/postfix/conf/sql/mysql_tls_enforce_in_policy.cf,
   $sender_dependent_default_transport_maps,
@@ -116,8 +115,7 @@ smtpd_error_sleep_time = 10s
 smtpd_hard_error_limit = ${stress?1}${stress:5}
 smtpd_helo_required = yes
 smtpd_proxy_timeout = 600s
-smtpd_recipient_restrictions = check_sasl_access proxy:mysql:/opt/postfix/conf/sql/mysql_sasl_access_maps.cf,
-  check_recipient_mx_access proxy:mysql:/opt/postfix/conf/sql/mysql_mbr_access_maps.cf,
+smtpd_recipient_restrictions = check_recipient_mx_access proxy:mysql:/opt/postfix/conf/sql/mysql_mbr_access_maps.cf,
   permit_sasl_authenticated,
   permit_mynetworks,
   check_recipient_access proxy:mysql:/opt/postfix/conf/sql/mysql_tls_enforce_in_policy.cf,