Qmail is a good solution for an email server, but I think the current official qmail-src package is outdated and not good for using on a modern mail server. That is why I created an unofficial qmail-src package with some suitable patches: SMTP-AUTH for Debian Sarge 3.1 (Fixed) qmail-dnsbl patch (added logging) qmail-queue-custom-error.patch (for simscan) […]
