Software Version 4.6.0

Hard disk mirroring (software RAID1) under "System > Hardware > RAID" (can be activated later)
Remote storage of backups via SMB (Windows share)
New version of F-Secure virus scanner: 4.64.4330
RAID status in daily system report and warning tone/warning message in case of hard disk failure
Memory test in boot menu, new boot loader "grub
Attachment filter can replace incoming attachments
Attachment filter separates incoming and outgoing emails
Group based bypass of incoming attachment filter
Notification of local senders in case of blocked attachment
Global spam filter can change subject line ("***SPAM***" insert)
Time-controlled (de)activation of the out-of-office message
Emails with empty "Message-ID" are let through (fixes Lotus Notes/Domino bug)
NUL special characters are filtered from emails
Display of proxy log files with normal times if desired
Current system time is displayed under "Services > Time synchronization
Proxy access forbidden for "Email only" firewall profile
Deactivated outdated SSLv2 for security reasons
Improved security on Linux base system (bzip2: CAN-2005-0758, curl-7.15.0: CAN-2005-3185, horde-2.2.9, httpd-2.0.55, imap-2004g: CAN-2005-2933, openssl: CAN-2005-2969, perl-compress-zlib: CAN-2005-2096, php-4. 4.1: CAN-2005-3389 as well as CAN-2005-3390, squid-2.5.STABLE12: CAN-2005-3258, sudo: CAN-2005-2959, unrar-3.5.4, unzip: CAN-2005-2475)
Linux basic services update (elinks-0.10.6, file-4.16, iptables-1.3.4, libftdi-0.7, mtr-0.69, postfix-2.2.5, samba-3.0.20b)