.TH nullmailer-smtpd 8
.SH NAME
nullmailer-smtpd \- sendmail emulator interface for nullmailer
.SH SYNOPSIS
.B nullmailer-smtpd
.SH DESCRIPTION
This program is a front end program for
.BR nullmailer-queue .
It is invoked by
.BR nullmailer-inject
when mail senders request a
.I sendmail \-bs
SMTP interface for sending email.  This program accepts SMTP protocol
on standard input.  On successful completion as far as the DATA command,
this program executes
.B nullmailer-queue
directly with the appropriate sender and recipients.
See the documentation for
.B nullmailer-queue
for details on how messages are queued.
.SH RETURN VALUE
Always exits 0.  Any errors are notified to the caller by SMTP extended error codes.
.SH SEE ALSO
nullmailer-queue(8)