It would be very nice if the toaster could reject messages for over quota users instead of bouncing them. My experience told me that 99% of bouncing messages are due to over quota reasons and almost all will be returned to sender. This is the opinion of a guy running a free mail service with more than 100 000 users paying a big bill for the traffic.
Two problems I found with the current version: - If you use it with chkusr patch (mysql, in my case), all messages will be rejected with a 550 error until you delete the domain from /var/qmail/control/locals wich is created by config-fast. - chkusr patch will not work if .qmail-default doesn't contain the string "bounce" (bounce-no-mailbox). I guess this is the way to find if the domain has a catch-all account but users should be aware of that.
