Unpacking python-scapy (from .../python-scapy_2.2.0-1_all.deb) ...
Selecting previously unselected package inguma.
Unpacking inguma (from .../inguma_0.0.7.2-2_all.deb) ...
Processing triggers for man-db ...
Setting up inn2 (2.5.2+20110413-1build1) ...
innconfval: hostname does not resolve or domain not set in inn.conf
dpkg: error processing inn2 (--configure):
 subprocess installed post-installation script returned error exit status 1
Setting up python-scapy (2.2.0-1) ...