Updating destination list delivery server has failed
In particular its tcpserver program should be used with qmail instead of inetd.
This package now includes Dan's rblsmtpd package for blocking spam using the RBL.
Davide Giunchi has written an Italian qmail HOWTO, this Italian language document explains how to install, configure and run qmail.
This isn't a translation of the English "qmail howto" but is written from scratch.
mail, Network Solutions, Verio, Message Labs (searching 100M emails/week for malware), (a big listserv hub, using qmail since 1996), Ohio State (biggest US University), Yahoo!Gerrit Pape has written man pages for ucspi-tcp-0.88, daemontools-0.70, and daemontools-0.76 to complement Dan's online HTML documentation. It passes data back and forth between two connections set up by a UCSPI server and a UCSPI client.Interestingly, William Baxter announced ucspi-ipc and Bruce Guenter announced ucspi-unix within two days of each other. Scott Gifford has written an implementation of UCSPI-TLS for qmail, which adds STARTTLS (RFC 2487) support to qmail-smtpd and STLS (RFC 2595) support to qmail-pop3d while isolating the encryption in a low-privilege process for security.Ai DA Systems offers Qmail, Webmail Anti Virus, Anti Spam, and djbdns support.We also offer high-availability, clustering, redundancy, load balancing (layer 4 switching, round-robin dns) and failover services for medium/large ISP's.