On 08/19/2012 05:56 AM, Nico Kadel-Garcia wrote:
> On Sun, Aug 19, 2012 at 8:15 AM, Nico Kadel-Garcia <[log in to unmask]> wrote:
>
>> By the time the print job gets handed to CUPS, it's supposed to be an
>> actual print job. In *theory*, I suppose you could do a wrapper to
>> deduce who the sender was, what X session or tty they're running from,
>> and do a pop-up. But then that would fail for scheduled fax jobs,
>> which would have to use something else. And you'd have to specify
>> print requests to hit that particular printer. If you're going to all
>> that work of setting the particular printer, why not go to the extra
>> wrap of piping the print job to a pre-processor that will set up the
>> fax?
>
> And, it looks like somebody already wrote one, called "fax4CUPS" at
> http://vigna.dsi.unimi.it/fax4CUPS/ /
>

I already have this one installed.  And, can not get it to work.
I have gone over the man page till my eye pop out.

The only error message I can find is in CUPS:
      aborted "Unknown error (return code 1)"

:'(

-T