Provided by: qmail_1.06-6.2~deb10u1build0.16.04.1_amd64 

NAME
qmail-qmqpd - receive mail via QMQP
SYNOPSIS
qmail-qmqpd
DESCRIPTION
qmail-qmqpd receives mail messages via the Quick Mail Queueing Protocol (QMQP) and invokes qmail-queue to
deposit them into the outgoing queue. qmail-qmqpd must be supplied several environment variables; see
tcp-environ(5).
qmail-qmqpd will relay messages to any destination. It should be invoked only for connections from
preauthorized users.
SEE ALSO
tcp-env(1), tcpserver(1), tcp-environ(5), qmail-qmqpc(8), qmail-queue(8)
qmail-qmqpd(8)