faxqueue(5)						       mgetty+sendfax manual						       faxqueue(5)

NAME

       faxqueue - sendfax fax spool queue control files

SYNOPSIS

       /var/spool/fax/outgoing/F*/JOB

DESCRIPTION

       The  JOB  files	in the subdirectories of the outgoing fax spool directory, /var/spool/fax/outgoing build up a queue of faxes to be sent by
       faxrunq(1). They are created by faxspool(1), can be viewed with faxq(1), and be deleted by faxrm(1).

FORMAT

       The format of the JOB file is as follows:

       Each line consists of a leading keyword and associated data (rest of the line). Some are required, some others are optional. The  currently
       implemented keywords are:

       phone <number>
	      The telephone number to send the fax to. Required.

       user <user>
	      The  originating	user name (on the local machine). If no "mail" field is present, this user will get the status mail about the fax.
	      Required.

       mail <email>
	      If this field is present, faxrunq(1) will send its status mail to the address given here. If not, faxrunq(1)  will  use  the  "user"
	      field.  Optional.

       input <file(s)>
	      The file names passed to faxspool(1). Optional, used only by faxq(1).

       pages <file(s)>
	      The file names, relative to the directory where the JOB file is found, that are to be sent with sendfax(8). The files have to exist,
	      and be readable by the user that runs faxrunq(1). Required, except if "poll" is used, then it's optional.

       priority <0-9>
	      This can be used to set the priority for this job in the fax queue (higher priority jobs get sent before	all  lower-pri	jobs).	So
	      far, only faxrunqd uses this field, faxrunq does NOT. 9 is the highest, 0 the lowest priority. 5 is the default.

       Status <message>
	      Automatically  appended  by faxrunq(1) after each run, tells the reader about successful and unsuccessful tries to send this job. If
	      more than five "FATAL" errors are listed, the fax job is removed from the queue.

       verbose_to <blurb>
	      A plain-text description of the receiver of the fax. Is returned, if present, in the mail messages "your fax to <blurb>". Optional.

       time <hhmm>
	      If present, faxrunq won't send this job before the given time. The format must be exactly "hhmm", in 24-hr-format, otherwise faxrunq
	      won't understand it. Optional.

       poll   Flag token.  If present, faxrunq will try to poll the given phone number for documents (see "sendfax -p").

       normal_res
	      Flag token.  If present, faxrunq will transmit all pages using normal resolution (see "sendfax -n").

       acct_handle <arbitrary string>
	      This  is a pure comment field, but sendfax(8) will log it into its transaction log file. So this can be used as a customer handle, a
	      job number, whatever you need to get the phone bills charged to the customer (the programs won't look at it, just pass it  through).
	      Optional.

       subject <arbitrary string>
	      This  is also a pure comment field, used only for informational purposes.  faxrunq will return it in the sucess/failure mail. If you
	      use faxspool -s <subj>, it will put this string on the cover page and in the JOB file.

PERMISSIONS

       Starting with mgetty 1.1.29, the fax spool directory /var/spool/fax/outgoing is no longer world-writeable.  It should be owned by the  user
       'uucp' and be mode 755.	The faxrunq(1) and faxrunqd(1) programs should also be run under that user ID if possible.

       If  the	fax  spool directory is world- or group-writeable, there are a number of denial of service or file overwrite / file access attacks
       possible that it's very hard to guard against. So don't do this!

       If the fax spool directory has the proper permissions, there are currently no known attacks against faxrunq/faxrunqd, even if they  run	as
       "root", but it's always more safe to run as untrusted user.

PROCESSING

       While  a given JOB file is processed by faxrunq(1), it's locked against sending it multiple times by temporarily renaming it to JOB.locked,
       thus it may happen that a faxq(1) command doesn't show this job. ( faxrunqd(8) is a bit smarter and does the locking  by  creating  a  hard
       link).

       When  a	job  is  successfully sent, it's not deleted but the JOB file is renamed to JOB.done.  Because of this, you can still see old jobs
       with "faxq -o". You should regularly clean up the outgoing fax directory, removing old faxes. If you don't want this  behaviour,  edit  the
       faxrunq(1) config file and enable the option delete-sent-jobs yes

       When  a job cannot be sent after several tries (excluding normal difficulties like the called number being busy or the modem being in use),
       the JOB file is renamed to JOB.suspended.  To re-queue this job, call faxq -r -- this renames the JOB file back.

SEE ALSO

       faxrunq(1), faxspool(1), faxrm(1), faxq(1), faxrunqd(8)

greenie 							     23 Nov 02							       faxqueue(5)