faxspool(1) mgetty+sendfax manual faxspool(1)NAMEfaxspool - queue and convert files for faxing with sendfax(8)SYNOPSISfaxspool [options] phone-number files...
DESCRIPTION
Queue the named files for later transmission with sendfax(8). The
input files are converted to G3 fax files, spooled to
/var/spool/fax/outgoing/<dir>/f*.g3, and queued for transmsssion to the
fax address "phone-number".
On top of each page, faxspool puts a header line, telling the other
side the number of pages, your fax id, ..., whatever you like. The for‐
mat of this line is configurable via the file /etc/mgetty+sendfax/fax‐
header and per-user via the file $HOME/.faxheader. (you can select
another one with the "-h" option, for example, one for your business
faxes and one for the private stuff).
This file should contain a few lines of text, normally only one line,
but more than one line is permitted. The text may use the tokens @T@
for the remote telephone number, @U@ for the sending user name, @N@ for
his full name (fifth field of /etc/passwd, if not given with "-F"), @P@
for the page number and @M@ for the total number of pages. @D@ will be
replaced by the string specified with the "-D" option (see below),
@DATE@ will be substituted by the output of the `date` command, and
@ID@ stands for the sender's fax number (FAX_STATION_ID). Finally, @S@
will be substituted by the JOB ID (Fxxxxxx).
If "phone-number" contains non-numeric characters, faxspool interprets
it as an alias and tries to look it up in the files /etc/mgetty+send‐
fax/faxaliases and $HOME/.faxnrs. These files have a very simple for‐
mat: one line per alias, alias name first, whitespace (tab or blank),
phone number. Optionally, you can place a short description of the
receiver after the phone number, this will be used as if it had been
specified with "-D" (an explicit "-D" flag overrides this).
Example: gert 0893244814 Gert Doering
Access control is handled similar to the way "crontab" does it: if a
file /etc/mgetty+sendfax/fax.allow exists, only those users listed in
that file (one name per line) may use the fax service. If it does not
exist, but a file /etc/mgetty+sendfax/fax.deny exists, all users but
those listed in that file may use faxspool(1), and if neither file
exists, only root may send faxes. (Note: if the user name in the
fax.allow file is followed by a blank, the rest of that line is
ignored. Some other fax spooling software uses this to store additional
information about the user sending the request).
Optionally, faxspool can generate user-customizable fax cover pages. It
is quite easy to set up: if a file /usr/lib/mgetty+sendfax/make.coverpg
exists and is executable, it is run with all relevant source/destina‐
tion data on the command line, and its output is sent as the first page
of the resulting fax. If $HOME/.make.coverpg exists, this file is used
instead. See coverpg(1) for details.
OPTIONS-n Tells faxspool to use normal resolution (as opposed to the
default, fine resolution) both when converting files to G3 for‐
mat and when transmitting (no effect on pbm files)
-h <text file>
Use <text file> for the FAX header line(s). The default format
file for faxspool is /etc/mgetty+sendfax/faxheader. '-' means
'no header line'.
-q do not output progress messages (file ... is format ..., spool‐
ing to ...). Error messages will be seen anyway.
-f <mail address>
Use the address given for the status mail that faxrunq(1) sends
after completing / dequeueing the request. If no mail address is
specified, the requesting user (on the local machine) gets the
mail.
-u <user name>
Do not use the current user ID for authentication purposes but
the user name specified. Since this can lead to easy breach of
security, only "trusted" users may use this flag. Currently,
those users are "root", "lp" and "daemon" (hardwired into the
code). Note: the status mail will still go to the user running
faxspool(1) unless changed with "-f".
-D <destination>
Verbose form of the fax's destination. Used only for informa‐
tional purposes, that is, faxq(1) will show it, faxrunq(1) will
put it into the return mail ("Subject: your fax to ..."), and a
@D@ in the page header will be replaced by it.
-F <description>
Full name or similar description of the sending user (if not
specified, the full name field from /etc/passwd will be used).
Used only for informational purposes, that is, faxspool(1) will
substitute a @N@ in the page header file with it, and it will be
passed to the cover page program (if used) as <sender-NAME>.
-P <priority>
Sets the priority of the fax in the queue. 9 is highest (mean‐
ing: faxes get sent out first), 1 is lowest. If nothing is spec‐
ified, a default value of 5 is used. Right now, only faxrunqd
understands priority, faxrunq will silently ignore it.
-C <cover page program>
Specify that the named program is to be used to generate a cover
page for the fax that is being queued. How the program is called
is described in the coverpg(1) manpage.
The special program name "-" is used to specify "no coverpage at
all".
No message is issued if the program isn't found, or cannot be
executed, faxspool will simply queue the fax without cover page.
The default cover page program used is $HOME/.make.coverpg; if
this file doesn't exist /usr/lib/mgetty+sendfax/make.coverpg is
used. (However, if $HOME/.make.coverpg exists, but is not exe‐
cutable, no coverpage is used at all.)
-p Spool a request that will try polling (see "sendfax -p"). The
implementation isn't too smart yet, the polled files will simply
go into the job's spool directory.
-t <hh:mm>
Don't send the fax before the time given. It may not be sent
exactly at <hh:mm>, but the first time faxrunq runs after that
time. If the fax cannot be sent successfully before midnight, it
won't be sent on the next day until <hh:mm>!
-t <hh:mm>-<hh:mm>
Only send the fax in the time range between those two times.
This is only implemented in faxrunqd. If the second time speci‐
fied is 'earlier' than the first time, it is interpreted as a
time range crossing midnight.
-A <data>
pass faxspool a chunk of data that is ignored (so you can put
anything you want here), but written to all the log files
(acct.log, sendfax.log). This can be used to tag faxes as pri‐
vate/corporate, to tag faxes with the customer ID to use for
billing, or something along that lines.
-m <phone1> <phone2> <phone3> ... --
Multicasting - send the specified files to all phone numbers in
the list given after "-m". The list is terminated with "--".
"-m" has to be the last option on the command line (not imple‐
mented yet).
-M <file name>
Multicasting - read a list of telephone numbers to send the fax
to from the given file. Do not use in conjunction with "-m" (not
implemented yet).
-c Copy source files to a sub directory ".source-files/" in the fax
queue directory (most likely, you won't ever need this - I
needed it for one project, so it's here and documented. Don't
ask what it's good for).
FILES
/var/spool/fax/outgoing/*
fax spool directory
/etc/mgetty+sendfax/faxaliases
global fax alias file
$HOME/.faxnrs
private fax alias file
/etc/mgetty+sendfax/fax.allow
list of allowed users
/etc/mgetty+sendfax/fax.deny
list of denied users
/etc/mgetty+sendfax/faxheader
default fax page header
/usr/lib/mgetty+sendfax/make.coverpg
program to create fax cover page (see coverpg(1)).
/etc/mgetty+sendfax/faxspool.rules
program to control which file extentions are recognized (.txt,
.ps, ...) and how those file formats should be converted to G3.
/usr/lib/mgetty+sendfax/faxq-helper
this a small C helper program that facilitates access to the fax
spool queue (which is since mgetty 1.1.29 no longer world-write‐
able)
BUGSfaxspool is not too smart about recognizing file types
Use of faxspool-n with bitmap files may give wrong results, depending
on the aspect ratio of the input files.
Multicasting with the -m and -M options is not implemented yet.
SEE ALSOg3cat(1), pbm2g3(1), sendfax(8), faxrunq(1), faxrunqd(8), faxq(1),
faxqueue(5), coverpg(1)AUTHORfaxspool is Copyright (C) 1993-2002 by Gert Doering, <gert@gree‐
nie.muc.de>. Access control and alias handling suggested by Caz
Yokoyama, <caz@shoki.osk.psq.mei.co.jp>.
greenie 23 Nov 02 faxspool(1)
