257 lines
6.1 KiB
Groff
257 lines
6.1 KiB
Groff
.\" $NetBSD: vacation.1,v 1.32 2019/05/06 06:56:07 wiz Exp $
|
|
.\"
|
|
.\" Copyright (c) 1985, 1987, 1990, 1991, 1993
|
|
.\" The Regents of the University of California. 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
|
|
.\" notice, this list of conditions and the following disclaimer.
|
|
.\" 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. Neither the name of the University nor the names of its contributors
|
|
.\" may be used to endorse or promote products derived from this software
|
|
.\" without specific prior written permission.
|
|
.\"
|
|
.\" THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
|
.\" ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
|
.\" IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
|
.\" ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
|
.\" FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
|
.\" DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
|
.\" OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
|
.\" HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
|
.\" LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
|
.\" OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
|
.\" SUCH DAMAGE.
|
|
.\"
|
|
.\" @(#)vacation.1 8.2 (Berkeley) 4/28/95
|
|
.\"
|
|
.Dd May 6, 2019
|
|
.Dt VACATION 1
|
|
.Os
|
|
.Sh NAME
|
|
.Nm vacation
|
|
.Nd return
|
|
.Dq I am not here
|
|
indication
|
|
.Sh SYNOPSIS
|
|
.Nm
|
|
.Fl dIi
|
|
.Op Fl f Ar databasefile
|
|
.Op Fl m Ar messagefile
|
|
.Op Fl r Ar interval
|
|
.Op Fl t Ar interval
|
|
.Nm
|
|
.Fl dj
|
|
.Op Fl a Ar alias
|
|
.Op Fl F Ar F|R|S
|
|
.Op Fl f Ar databasefile
|
|
.Op Fl m Ar messagefile
|
|
.Op Fl s Ar sender
|
|
.Op Fl T Ar A|D
|
|
.Ar login
|
|
.Sh DESCRIPTION
|
|
.Nm
|
|
returns a message to the sender of a message telling them that you
|
|
are currently not reading your mail.
|
|
The intended use is in a
|
|
.Pa .forward
|
|
file.
|
|
For example, your
|
|
.Pa .forward
|
|
file might have:
|
|
.Bd -literal -offset indent
|
|
\eeric, "|/usr/bin/vacation -a allman eric"
|
|
.Ed
|
|
which would send messages to you (assuming your login name was eric) and
|
|
reply to any messages for
|
|
.Dq eric
|
|
or
|
|
.Dq allman .
|
|
.Pp
|
|
Available options:
|
|
.Bl -tag -width Ds
|
|
.It Fl a Ar alias
|
|
Handle messages for
|
|
.Ar alias
|
|
in the same manner as those received for the user's
|
|
login name.
|
|
.It Fl d
|
|
Turn debugging on; don't send an actual message, but print it on stdout.
|
|
.It Fl f Ar database_file
|
|
Use the specified
|
|
.Ar database_file
|
|
prefix and append
|
|
.Dv \.db
|
|
to it instead of
|
|
.Dv $HOME/.vacation.db .
|
|
.It Fl F Ar F|R|S
|
|
Make
|
|
.Nm
|
|
additionally look in From: (F), Return-Path: (R), or Sender: (S) headers
|
|
to determine the From: field.
|
|
.It Fl i
|
|
.It Fl I
|
|
Initialize the vacation database files.
|
|
It should be used before you modify your
|
|
.Pa .forward
|
|
file.
|
|
.It Fl j
|
|
Do not check if the recipient is present in the
|
|
.Dv To:
|
|
or
|
|
.Dv Cc:
|
|
lines.
|
|
Usage of this option is strongly discouraged because it will result in
|
|
.Nm
|
|
replying to mailing lists or other inappropriate places (e.g., messages that
|
|
you have been
|
|
.Dv Bcc
|
|
to).
|
|
.It Fl m Ar message_file
|
|
Use
|
|
.Ar message_file
|
|
instead of
|
|
.Dv $HOME/.vacation.msg .
|
|
.It Fl s Ar sender
|
|
Reply to
|
|
.Ar sender
|
|
instead of the value read from the message.
|
|
.It Fl r Ar interval
|
|
.It Fl t Ar interval
|
|
Set the reply interval to
|
|
.Ar interval
|
|
days.
|
|
If the
|
|
.Ar interval
|
|
number is followed by
|
|
.Dv w ,
|
|
.Dv d ,
|
|
.Dv h ,
|
|
.Dv m ,
|
|
or
|
|
.Dv s
|
|
then the number is interpreted as weeks, days, hours, minutes, or seconds
|
|
respectively.
|
|
The default
|
|
.Ar interval
|
|
is one week.
|
|
An
|
|
.Ar interval
|
|
of
|
|
.Dq 0
|
|
means that
|
|
a reply is sent to each message, and an interval of
|
|
.Dq Li infinite
|
|
(actually, any non-numeric character) will never send more than
|
|
one reply.
|
|
It should be noted that intervals of
|
|
.Dq Li \&0
|
|
are quite
|
|
dangerous, as it allows mailers to get into
|
|
.Dq I am on vacation
|
|
loops.
|
|
.It Fl T Ar A|D
|
|
Make
|
|
.Nm
|
|
additionally look in Apparently-To: (A) or Delivered-To: (D) headers
|
|
to determine the To: field.
|
|
.El
|
|
.Pp
|
|
No message will be sent unless
|
|
.Ar login
|
|
(or an
|
|
.Ar alias
|
|
supplied using the
|
|
.Fl a
|
|
option) is part of either the
|
|
.Dq To:
|
|
or
|
|
.Dq Cc:
|
|
headers of the mail.
|
|
No messages from
|
|
.Dq ???-REQUEST ,
|
|
.Dq Postmaster ,
|
|
.Dq Tn UUCP ,
|
|
.Dq MAILER ,
|
|
or
|
|
.Dq MAILER-DAEMON
|
|
will be replied to (where these strings are
|
|
case insensitive) nor is a notification sent if a
|
|
.Dq Precedence: bulk
|
|
.Dq Precedence: list
|
|
or
|
|
.Dq Precedence: junk
|
|
line is included in the mail headers.
|
|
The people who have sent you messages are maintained as a
|
|
.Xr db 3
|
|
database in the file
|
|
.Pa .vacation.db
|
|
in your home directory.
|
|
.Pp
|
|
.Nm
|
|
expects a file
|
|
.Pa .vacation.msg ,
|
|
in your home directory, containing a message to be sent back to each
|
|
sender.
|
|
It should be an entire message (including headers).
|
|
If the message contains the string
|
|
.Dv $SUBJECT
|
|
then it will will be replaced with the subject of the original message.
|
|
For example, it might contain:
|
|
.Pp
|
|
.Bd -literal -offset indent -compact
|
|
From: eric@CS.Berkeley.EDU (Eric Allman)
|
|
Subject: I am on vacation
|
|
Delivered-By-The-Graces-Of: The Vacation program
|
|
Precedence: bulk
|
|
|
|
I am on vacation until July 22.
|
|
Your mail regarding "$SUBJECT" will be read when I return.
|
|
If you have something urgent, please contact Keith Bostic
|
|
<bostic@CS.Berkeley.EDU>.
|
|
--eric
|
|
.Ed
|
|
.Pp
|
|
.Nm
|
|
reads the first line from the standard input for a
|
|
.Ux
|
|
.Dq From
|
|
line to determine the sender.
|
|
.Xr sendmail 1
|
|
includes this
|
|
.Dq From
|
|
line automatically.
|
|
.Pp
|
|
Fatal errors, such as calling
|
|
.Nm
|
|
with incorrect arguments, or with non-existent
|
|
.Ar login Ns Ar s ,
|
|
are logged in the system log file, using
|
|
.Xr syslog 3 .
|
|
.Sh FILES
|
|
.Bl -tag -width "vacation.dirxxx" -compact
|
|
.It Pa ~/.vacation.db
|
|
database file
|
|
.It Pa ~/.vacation.msg
|
|
message to send
|
|
.El
|
|
.Sh SEE ALSO
|
|
.Xr sendmail 1 ,
|
|
.Xr syslog 3
|
|
.Sh HISTORY
|
|
The
|
|
.Nm
|
|
command appeared in
|
|
.Bx 4.3 .
|
|
.Sh BUGS
|
|
Adding
|
|
.Fl T Ar A
|
|
or
|
|
.Fl T Ar D
|
|
should only be done for misconfigured or non-compliant MTAs.
|
|
Doing so may auto-respond to messages that were not supposed to be replied to.
|