disable sender login checks

templates/master.cf.j2

@@ -28,8 +28,8 @@ submission inet n       -       y       -       -       smtpd
   -o smtpd_sasl_security_options=noanonymous
   -o smtpd_sasl_local_domain=$myhostname
   -o smtpd_client_restrictions=permit_sasl_authenticated,reject
-  -o smtpd_sender_login_maps=hash:/etc/postfix/virtual
-  -o smtpd_sender_restrictions=reject_sender_login_mismatch
+  #-o smtpd_sender_login_maps=hash:/etc/postfix/virtual
+  #-o smtpd_sender_restrictions=reject_sender_login_mismatch
   -o smtpd_recipient_restrictions=reject_non_fqdn_recipient,reject_unknown_recipient_domain,permit_sasl_authenticated,reject
   -o smtpd_reject_unlisted_recipient=no
   -o smtpd_helo_required=no