[Obm] Problème à la mise à jour.

[Kucharski Stéphane]

  Bonjour,
je vins de mettre à jour OBM, et je rencontre une erreur:

Setting up obm-postfix (2.3.11-2) ...
hostname: Unknown host
dpkg: error processing obm-postfix (--configure):
  subprocess post-installation script returned error exit status 1
dpkg: dependency problems prevent configuration of obm-filter:
  obm-filter depends on obm-postfix (= 2.3.11-2); however:
   Package obm-postfix is not configured yet.
dpkg: error processing obm-filter (--configure):
  dependency problems - leaving unconfigured
dpkg: dependency problems prevent configuration of obm-full:
  obm-full depends on obm-postfix; however:
   Package obm-postfix is not configured yet.
  obm-full depends on obm-filter; however:
   Package obm-filter is not configured yet.
dpkg: error processing obm-full (--configure):
  dependency problems - leaving unconfigured
Setting up proftpd-basic (1.3.1-17lenny4) ...
Adding system user `proftpd' (UID 120) ...
Adding new user `proftpd' (UID 120) with group `nogroup' ...
Not creating home directory `/var/run/proftpd'.
Cannot start proftpd, please check syntax of your configuration file /etc/proftpd/proftpd.conf
Setting up proftpd-mod-mysql (1.3.1-17lenny4) ...
Setting up proftpd-mod-pgsql (1.3.1-17lenny4) ...
Setting up proftpd-mod-ldap (1.3.1-17lenny4) ...
Setting up proftpd (1.3.1-17lenny4) ...
Errors were encountered while processing:
  obm-postfix
  obm-filter

Suis-je le seul concerné?
Que s'est-il passé?

Merci d'avance de vos conseils
  obm-full