I'm not sure if this is the right place to post this, but I had a problem installing efax and I thought it might save someone else some time.
I am running Kubuntu Breezy Badger with KDE 3.5.
When I installed efax, I got an error message saying that 'paperconf' could not be found.
It seems that the default /etc/efax.rc has 'page=paperconf' set. There are two solutions: 1) Install libpaper-utils from Synaptic or 2) Change 'page=paperconf' to 'page = A4' or 'page=letter'...
I guess that libpaper-utils should be a dependency for efax?