Hello We are using checkuser 2.08 and it works fine, rejecting email for non-valid recipients.
We are encountering problem trying to have checkuser reject emails based on user's quota. We set CHKUSER_MBXQUOTA="90" in /etc/tcp.smtp but despite the quota being reached emails are accepted by checkuser and the subsequently rejected by qmail. Any advice appreciated. Many thanks PG !DSPAM:47aa40e4310544296811931!