Copy conf.php.dist to conf.php, and enter the name of your news server as
$conf['news']['server'].

To enable subscription, Troll requires an IMAP server to act as a proxy
(you have installed one for IMP, have'nt you?). Then PHP must be configured
for IMAP or IMAP-SSL (see INSTALL in IMP's docs for details).
Then copy servers.php.dist to servers.php in the config directory, and tune
$servers['imap']. Users must have an active account on your IMAP server.

Informations about subscription and read status are recorded for each user
in a .newsrc file. By default this file is located in the user's home
directory ($HOME); if some users don't have a home directory, it is possible
to move the .newsrc files to another directory: look for a file c-client.cf
(by default c-client.cf is located in /etc on Unix machines, but it may be
changed to /usr/local/etc or anything else by defining SYSCONFIG in
src/osdep/unix/env_unix.h); if you don't find this file, just create it;
add the line
set news-state-file /var/troll/$(USER)/.newsrc
if you want to put the .newsrc files under /var/troll/.

Happy trolling!
