QMAIL-QFILTER-ADDTLSHEADER(8)

NAME
qmail-qfilter-addtlsheader - Add Received: header with TLS parameters

SYNOPSIS
qmail-qfilter-addtlsheader

DESCRIPTION
qmail-qfilter-addtlsheader takes a message (headers and body) on standard input and prints it to standard output. If UCSPITLS connection details are available, it prepends a Received: header.

qmail-qfilter-addtlsheader is intended to be invoked by qmail-qfilter. It is typically used under authup or fixsmtpio (via qmail-qfilter-queue).

ENVIRONMENT VARIABLES
If both SSL_CIPHER and SSL_PROTOCOL are set, qmail-qfilter-addtlsheader will add its header.

If either FIXSMTPIOTLS or AUTHUP_USER is set, the header will mention fixsmtpio(8) or authup(8), respectively.

EXAMPLES
See https://schmonz.com/qmail/acceptutils.

AUTHOR
Amitai Schleier <schmonz-web-acceptutils@schmonz.com>

SEE ALSO
ucspi-tls(2), qmail-qfilter(1), authup(8), fixsmtpio(8), qmail-qfilter-queue(8).