Efax-gtk is a GUI front end for the 'efax' fax program. It can
be used to send and receive faxes with a fax modem, and to view,
print and manage faxes received. It also has a socket interface
to provide a "virtual printer" for sending faxes from word
processors and similar programs, and can automatically e-mail a
received fax to a designated user, and automatically print a
received fax.