1PUSHDIVERT(-1)
2#
3# Copyright (c) 1983 Eric P. Allman
4# Copyright (c) 1988, 1993
5#	The Regents of the University of California.  All rights reserved.
6#
7# Redistribution and use in source and binary forms, with or without
8# modification, are permitted provided that the following conditions
9# are met:
10# 1. Redistributions of source code must retain the above copyright
11#    notice, this list of conditions and the following disclaimer.
12# 2. Redistributions in binary form must reproduce the above copyright
13#    notice, this list of conditions and the following disclaimer in the
14#    documentation and/or other materials provided with the distribution.
15# 3. All advertising materials mentioning features or use of this software
16#    must display the following acknowledgement:
17#	This product includes software developed by the University of
18#	California, Berkeley and its contributors.
19# 4. Neither the name of the University nor the names of its contributors
20#    may be used to endorse or promote products derived from this software
21#    without specific prior written permission.
22#
23# THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
24# ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
25# IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
26# ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
27# FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
28# DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
29# OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
30# HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
31# LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
32# OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
33# SUCH DAMAGE.
34#
35ifdef(`SMTP_MAILER_FLAGS',,
36	`define(`SMTP_MAILER_FLAGS',
37		`ifdef(`_OLD_SENDMAIL_', `L', `')')')
38define(_NULL_CLIENT_ONLY_, `1')
39ifelse(_ARG_, `', `errprint(`Feature "nullclient" requires argument')',
40	`define(`MAIL_HUB', _ARG_)')
41POPDIVERT
42
43#
44#  This is used only for relaying mail from a client to a hub when
45#  that client does absolutely nothing else -- i.e., it is a "null
46#  mailer".  In this sense, it acts like the "R" option in Sun
47#  sendmail.
48#
49
50VERSIONID(`@(#)nullclient.m4	8.2 (Berkeley) 8/21/93')
51
52PUSHDIVERT(7)
53############################################
54###   Null Client Mailer specification   ###
55############################################
56
57ifdef(`confRELAY_MAILER',,
58	`define(`confRELAY_MAILER', `nullclient')')dnl
59
60Mnullclient,	P=[IPC], F=CONCAT(mDFMuXa, SMTP_MAILER_FLAGS), A=IPC $h
61POPDIVERT
62