s/qmail (Version 3.x)

s/qmail (pronounced skew-mail) is the combination of qmail-1.03 + Spamcontrol V2 + IPv6 support packaged together.

Features

Note: s/qmail provides a SPF hook, but does not support it directly. DKIM is still under investigation.

The software is due in 2014.

Roadmap

I've started integration of IPv6 into Spamcontrol. The following resources are available:

Current situation regarding Spamcontrol 2.7:

s/qmail network components and their capabilities; bold: servers, slanted: clients; *) requires ucspi-ssl-0.9x libs
Module Protocols IPv4 IPv6 TLS STLS/STARTTLS
qmail-smtpd SMTP, SMTPS with ucspi-tcp/ucspi-ssl with ucspi-tcp6/ucspi-ssl-0.9x ucspi-ssl-0.9x STARTTLS
qmail-qmtpd QMTP with ucspi-tcp/ucspi-ssl with ucspi-tcp6/ucspi-ssl-0.9x partial; ucspi-ssl-0.9x n/a
qmail-qmqpd QMTP with ucspi-tcp/ucspi-ssl with ucspi-tcp6/ucspi-ssl-0.9x partial; ucspi-ssl-0.9x n/a
qmail-pop3d POP3, POP3S with ucspi-tcp/ucspi-ssl with ucspi-tcp6/ucspi-ssl-0.9x ucspi-ssl-0.9x STLS
qmail-remote *) SMTP, SMTPS, QMTP planned √ (partial) STARTTLS
qmail-smtpam SMTP planned planned planned
qmail-qmqc QMTP planned planned n/a
qmail-tcpto n/a planned n/a n/a
ipme-print n/a planned n/a n/a