allora, il file maillog in /var/log cita RIPETUTAMENTE queste info:
Dec 5 12:59:17 giorgione sendmail[735]: My unqualified host name (giorgione) unknown; sleeping for retry
Dec 5 13:00:17 giorgione sendmail[735]: unable to qualify my own domain name (giorgione) -- using short name
Dec 5 13:00:17 giorgione sendmail[735]: alias database /etc/aliases rebuilt by root
Dec 5 13:00:17 giorgione sendmail[735]: /etc/aliases: 64 aliases, longest 10 bytes, 636 bytes total
Dec 5 13:00:17 giorgione sendmail[744]: My unqualified host name (giorgione) unknown; sleeping for retry
Dec 5 13:01:18 giorgione sendmail[744]: unable to qualify my own domain name (giorgione) -- using short name
Dec 5 13:01:18 giorgione sendmail[746]: starting daemon (8.12.5): SMTP+queueing@01:00:00
Dec 5 13:01:23 giorgione sm-msp-queue[754]: My unqualified host name (giorgione) unknown; sleeping for retry
Dec 5 13:02:23 giorgione sm-msp-queue[754]: unable to qualify my own domain name (giorgione) -- using short name
Dec 5 13:02:23 giorgione sm-msp-queue[756]: starting daemon (8.12.5): queueing@01:00:00
potrebbe voler dire qualcosa? e se si, cosa?