smtpd-starttls-proxy
Software
skarnet.org

The smtpd-starttls-proxy-io program

smtpd-starttls-proxy-io is a program that runs in front of a UCSPI-compliant SMTP server (such as qmail-smtpd) and extends it with STARTTLS capability.

smtpd-starttls-proxy-io provides no TLS on its own; instead, it expects to be run under a UCSPI-TLS server, and interfaces with it.

Interface

     smtpd-starttls-proxy-io smtpd...

• smtpd-starttls-proxy-io spawns smtpd... as a child process. It interposes itself between