install libenv-ps1-perl korganizer fnorb-doc spamprobe ardour-session-exchange
Reading package lists...
Building dependency tree...
Reading state information...
Reading extended state information...
Initializing package states...
The following NEW packages will be installed:
  ardour-session-exchange [0.9beta28-1]  fnorb-doc [1.3-2]  
  libenv-ps1-perl [0.05-1]  python-twisted{a} [1.3.0-8]  
  python2.3-twisted{a} [1.3.0-8]  python2.3-twisted-bin{a} [1.3.0-8]  
  spamprobe [1.0a-1]  
0 packages upgraded, 7 newly installed, 0 to remove and 0 not upgraded.
Need to get 1333 kB of archives. After unpacking 6719 kB will be used.
WARNING: untrusted versions of the following packages will be installed!

Untrusted packages could compromise your system's security.
You should only proceed with the installation if you are certain that
this is what you want to do.

  spamprobe python2.3-twisted libenv-ps1-perl fnorb-doc 
  python2.3-twisted-bin python-twisted ardour-session-exchange 

Do you want to ignore this warning and proceed anyway?
To continue, enter "Yes"; to abort, enter "No": Abort.