xref: /netbsd-src/usr.sbin/mailwrapper/mailer.conf.5 (revision 6cb10275d08f045e872662c371fe2f2724f2f6e6)

.\"	$NetBSD: mailer.conf.5,v 1.16 2014/03/18 18:20:47 riastradh Exp $
.\"
.\" Copyright (c) 1998
.\" 	Perry E. Metzger.  All rights reserved.
.\"
.\" Redistribution and use in source and binary forms, with or without
.\" modification, are permitted provided that the following conditions
.\" are met:
.\" 1. Redistributions of source code must retain the above copyright
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.\" 2. Redistributions in binary form must reproduce the above copyright
.\"    notice, this list of conditions and the following disclaimer in the
.\"    documentation and/or other materials provided with the distribution.
.\" 3. All advertising materials mentioning features or use of this software
.\"    must display the following acknowledgment:
.\"	This product includes software developed for the NetBSD Project
.\"	by Perry E. Metzger.
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.\"    derived from this software without specific prior written permission.
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.Dd April 10, 2010
.Dt MAILER.CONF 5
.Os
.Sh NAME
.Nm mailer.conf
.Nd configuration file for
.Xr mailwrapper 8
.Sh DESCRIPTION
The file
.Pa /etc/mailer.conf
contains a series of lines of the form
.Pp
.Pa name
.Pa program
.Op Ar arguments ...
.Pp
The first word of each line is the
.Pa name
of a program invoking
.Xr mailwrapper 8 .
(For example, on a typical system
.Pa /usr/sbin/sendmail
would be a symbolic link to
.Xr mailwrapper 8 ,
as would
.Xr newaliases 1
and
.Xr mailq 1 .
Thus,
.Pa name
might be
.Dq sendmail
or
.Dq newaliases
etc.)
.Pp
The second word of each line is the name of the
.Pa program
to actually execute when the first name is invoked.
.Pp
The further
.Ar arguments ,
if any, are passed to the
.Pa program ,
followed by the arguments
.Xr mailwrapper 8
was called with.
.Pp
The file may also contain comment lines, denoted by a
.Sq #
mark in the first column of any line.
.Pp
The default mailer is
.Xr postfix 1 ,
which will also start by default (unless specifically disabled via an
.Xr rc.conf 5
setting) so that locally generated mail can be delivered, if the
.Dq sendmail
setting in
.Pa /etc/mailer.conf
is set to
.Dq /usr/libexec/postfix/sendmail .
.Sh FILES
/etc/mailer.conf
.Sh EXAMPLES
This example shows how to set up
.Nm
to invoke the
.Xr postfix 1
program:
.Bd -literal -offset indent
sendmail        /usr/libexec/postfix/sendmail
mailq           /usr/libexec/postfix/sendmail
newaliases      /usr/libexec/postfix/sendmail
.Ed
.Pp
This example shows the use of the mini-sendmail package from
.Em pkgsrc
in place of
.Xr postfix 1 :
.Bd -literal -offset indent
# Send outgoing mail to a smart relay using mini-sendmail
sendmail	/usr/pkg/sbin/mini-sendmail -srelayhost
send-mail	/usr/pkg/sbin/mini-sendmail -srelayhost
.Ed
.Pp
Note the use of additional arguments.
.Sh SEE ALSO
.Xr mail 1 ,
.Xr mailq 1 ,
.Xr newaliases 1 ,
.Xr postfix 1 ,
.Xr mailwrapper 8
.Pp
.Pa pkgsrc/mail/sendmail ,
.Pa pkgsrc/mail/mini_sendmail
.Sh HISTORY
.Nm
appeared in
.Nx 1.4 .
.Sh AUTHORS
.An Perry E. Metzger Aq Mt perry@piermont.com
.Sh BUGS
The entire reason this program exists is a crock.
Instead, a command
for how to submit mail should be standardized, and all the
.Dq behave differently if invoked with a different name
behavior of things like
.Xr mailq 1
should go away.