here arethe log
Jun 13 10:33:44 linux amavis[30515]: Net::Server: 2006/06/13-10:33:43 Server closing!
Jun 13 10:33:49 linux clamd[30790]: Pid file removed.
Jun 13 10:33:49 linux clamd[30790]: Exiting (clean)
Jun 13 10:33:49 linux clamd[30790]: --- Stopped at Tue Jun 13 10:33:49 2006
Jun 13 10:34:18 linux zimbramon[27437]: 27437:info: 2006-06-13 10:34:02, STATUS: subox.zapto.org: antispam: Stopped
Jun 13 10:34:18 linux zimbramon[27437]: 27437:info: 2006-06-13 10:34:02, STATUS: subox.zapto.org: antivirus: Stopped
Jun 13 10:34:18 linux zimbramon[27437]: 27437:info: 2006-06-13 10:34:02, STATUS: subox.zapto.org: ldap: Running
Jun 13 10:34:18 linux zimbramon[27437]: 27437:info: 2006-06-13 10:34:02, STATUS: subox.zapto.org: logger: Running
Jun 13 10:34:18 linux zimbramon[27437]: 27437:info: 2006-06-13 10:34:02, STATUS: subox.zapto.org: mailbox: Running
Jun 13 10:34:18 linux zimbramon[27437]: 27437:info: 2006-06-13 10:34:02, STATUS: subox.zapto.org: mta: Running
Jun 13 10:34:18 linux zimbramon[27437]: 27437:info: 2006-06-13 10:34:02, STATUS: subox.zapto.org: snmp: Running
Jun 13 10:34:18 linux zimbramon[27437]: 27437:info: 2006-06-13 10:34:02, STATUS: subox.zapto.org: spell: Running
Jun 13 10:34:37 linux clamd[27655]: Daemon started.
Jun 13 10:34:37 linux clamd[27655]: clamd daemon 0.88 (OS: linux-gnu, ARCH: i386, CPU: i686)
Jun 13 10:34:37 linux clamd[27655]: Log file size limited to 20971520 bytes.
Jun 13 10:34:37 linux clamd[27655]: Reading databases from /opt/zimbra/clamav/db
Jun 13 10:34:42 linux postfix/postmap[27663]: fatal: bad numerical configuration: message_size_limit =
Jun 13 10:34:46 linux postfix/postsuper[27665]: fatal: bad numerical configuration: message_size_limit =
Jun 13 10:34:48 linux postfix/postalias[27668]: fatal: bad numerical configuration: message_size_limit =
Jun 13 10:34:49 linux postfix[27670]: fatal: bad numerical configuration: message_size_limit =
Jun 13 10:34:57 linux clamd[27655]: Protecting against 59663 viruses.
Jun 13 14:36:07 linux postfix/postqueue[27907]: fatal: bad numerical configuration: message_size_limit =
Jun 13 10:36:08 linux zimbramon[27782]: 27782:info: 2006-06-13 10:36:01, STATUS: subox.zapto.org: antispam: Stopped
Jun 13 10:36:08 linux zimbramon[27782]: 27782:info: 2006-06-13 10:36:01, STATUS: subox.zapto.org: antivirus: Stopped
Jun 13 10:36:08 linux zimbramon[27782]: 27782:info: 2006-06-13 10:36:01, STATUS: subox.zapto.org: ldap: Running
Jun 13 10:36:08 linux zimbramon[27782]: 27782:info: 2006-06-13 10:36:01, STATUS: subox.zapto.org: logger: Running
Jun 13 10:36:08 linux zimbramon[27782]: 27782:info: 2006-06-13 10:36:01, STATUS: subox.zapto.org: mailbox: Running
Jun 13 10:36:08 linux zimbramon[27782]: 27782:info: 2006-06-13 10:36:01, STATUS: subox.zapto.org: mta: Stopped
Jun 13 10:36:08 linux zimbramon[27782]: 27782:info: 2006-06-13 10:36:01, STATUS: subox.zapto.org: snmp: Running
Jun 13 10:36:08 linux zimbramon[27782]: 27782:info: 2006-06-13 10:36:01, STATUS: subox.zapto.org: spell: Running
Jun 13 10:36:17 linux amavis[28028]: starting. /opt/zimbra/amavisd/sbin/amavisd at subox.zapto.org amavisd-new-2.3.3 (20050822), Unicode aware, LANG=C
Jun 13 10:36:17 linux amavis[28028]: user=1001, EUID: 1001 (1001); group=, EGID: 1000 1000 51 5 (1000 1000 51 5)
Jun 13 10:36:17 linux amavis[28028]: Perl version 5.008007
Jun 13 10:36:19 linux amavis[28030]: Net::Server: Process Backgrounded
Jun 13 10:36:19 linux amavis[28030]: Net::Server: 2006/06/13-10:36:19 Amavis (type Net::Server::PreForkSimple) starting! pid(28030)
Jun 13 10:36:19 linux amavis[28030]: Net::Server: Binding to TCP port 10024 on host 127.0.0.1
Jun 13 10:36:19 linux amavis[28030]: Net::Server: Group Not Defined. Defaulting to EGID '1000 1000 51 5'
Jun 13 10:36:19 linux amavis[28030]: Net::Server: User Not Defined. Defaulting to EUID '1001'
Jun 13 10:36:19 linux amavis[28030]: Module Amavis::Conf 2.043
Jun 13 10:36:19 linux amavis[28030]: Module Archive::Tar 1.26
Jun 13 10:36:19 linux amavis[28030]: Module Archive::Zip 1.16
Jun 13 10:36:19 linux amavis[28030]: Module BerkeleyDB 0.27
Jun 13 10:36:19 linux amavis[28030]: Module Compress::Zlib 1.41
Jun 13 10:36:19 linux amavis[28030]: Module Convert::TNEF 0.17
Jun 13 10:36:19 linux amavis[28030]: Module Convert::UUlib 1.06
Jun 13 10:36:19 linux amavis[28030]: Module DBD::mysql 3.0002
Jun 13 10:36:19 linux amavis[28030]: Module DBI 1.50
Jun 13 10:36:19 linux amavis[28030]: Module DB_File 1.811
Jun 13 10:36:19 linux amavis[28030]: Module MIME::Entity 5.418
Jun 13 10:36:19 linux amavis[28030]: Module MIME::Parser 5.418
Jun 13 10:36:19 linux amavis[28030]: Module MIME::Tools 5.418
Jun 13 10:36:19 linux amavis[28030]: Module Mail::Header 1.67
Jun 13 10:36:19 linux amavis[28030]: Module Mail::Internet 1.67
Jun 13 10:36:19 linux amavis[28030]: Module Mail::SpamAssassin 3.001000
Jun 13 10:36:19 linux amavis[28030]: Module Net::Cmd 2.26
Jun 13 10:36:19 linux amavis[28030]: Module Net:

NS 0.55
Jun 13 10:36:19 linux amavis[28030]: Module Net::LDAP 0.33
Jun 13 10:36:19 linux amavis[28030]: Module Net::SMTP 2.29
Jun 13 10:36:19 linux amavis[28030]: Module Net::Server 0.90
Jun 13 10:36:19 linux amavis[28030]: Module Razor2::Client::Version 2.72
Jun 13 10:36:19 linux amavis[28030]: Module Time::HiRes 1.86
Jun 13 10:36:19 linux amavis[28030]: Module Unix::Syslog 0.99
Jun 13 10:36:19 linux amavis[28030]: Amavis:

B code loaded
Jun 13 10:36:19 linux amavis[28030]: Amavis::Cache code loaded
Jun 13 10:36:19 linux amavis[28030]: SQL base code NOT loaded
Jun 13 10:36:19 linux amavis[28030]: SQL::Log code NOT loaded
Jun 13 10:36:19 linux amavis[28030]: SQL::Quarantine NOT loaded
Jun 13 10:36:19 linux amavis[28030]: Lookup::SQL code NOT loaded
Jun 13 10:36:19 linux amavis[28030]: Lookup::LDAP code loaded
Jun 13 10:36:19 linux amavis[28030]: AM.PDP prot code NOT loaded
Jun 13 10:36:19 linux amavis[28030]: SMTP-in prot code loaded
Jun 13 10:36:19 linux amavis[28030]: ANTI-VIRUS code loaded
Jun 13 10:36:19 linux amavis[28030]: ANTI-SPAM code loaded
Jun 13 10:36:19 linux amavis[28030]: Unpackers code loaded
Jun 13 10:36:19 linux amavis[28030]: Found $file at /usr/bin/file
Jun 13 10:36:19 linux amavis[28030]: Found $dspam at /opt/zimbra/dspam/bin/dspam
Jun 13 10:36:19 linux amavis[28030]: Internal decoder for .mail
Jun 13 10:36:19 linux amavis[28030]: Internal decoder for .asc
Jun 13 10:36:19 linux amavis[28030]: Internal decoder for .uue
Jun 13 10:36:19 linux amavis[28030]: Internal decoder for .hqx
Jun 13 10:36:19 linux amavis[28030]: Internal decoder for .ync
Jun 13 10:36:19 linux amavis[28030]: No decoder for .F tried: unfreeze, freeze -d, melt, fcat
Jun 13 10:36:19 linux amavis[28030]: Found decoder for .Z at /usr/bin/gzip -d
Jun 13 10:36:19 linux amavis[28030]: Internal decoder for .gz
Jun 13 10:36:19 linux amavis[28030]: Found decoder for .bz2 at /usr/bin/bzip2 -d
Jun 13 10:36:19 linux amavis[28030]: No decoder for .lzo tried: lzop -d
Jun 13 10:36:19 linux amavis[28030]: Found decoder for .rpm at /usr/bin/rpm2cpio
Jun 13 10:36:19 linux amavis[28030]: Found decoder for .cpio at /usr/bin/pax
Jun 13 10:36:19 linux amavis[28030]: Found decoder for .tar at /usr/bin/pax
Jun 13 10:36:19 linux amavis[28030]: Found decoder for .deb at /usr/bin/ar
Jun 13 10:36:19 linux amavis[28030]: Internal decoder for .zip
Jun 13 10:36:19 linux amavis[28030]: Found decoder for .rar at /usr/bin/unrar
Jun 13 10:36:19 linux amavis[28030]: No decoder for .arj tried: arj, unarj
Jun 13 10:36:19 linux amavis[28030]: No decoder for .arc tried: nomarch, arc
Jun 13 10:36:19 linux amavis[28030]: No decoder for .zoo tried: zoo
Jun 13 10:36:19 linux amavis[28030]: No decoder for .lha tried: lha
Jun 13 10:36:19 linux amavis[28030]: Found decoder for .cab at /usr/bin/cabextract
Jun 13 10:36:19 linux amavis[28030]: No decoder for .tnef tried: tnef
Jun 13 10:36:19 linux amavis[28030]: Internal decoder for .tnef
Jun 13 10:36:19 linux amavis[28030]: Found decoder for .exe at /usr/bin/unrar
Jun 13 10:36:19 linux amavis[28030]: Using internal av scanner code for (primary) ClamAV-clamd
Jun 13 10:36:19 linux amavis[28030]: Creating db in /opt/zimbra/amavisd/db/; BerkeleyDB 0.27, libdb 4.2
Jun 13 10:36:19 linux amavis[28030]: SpamControl: initializing Mail::SpamAssassin
Jun 13 10:36:24 linux amavis[28030]: SpamControl: done
Jun 13 10:36:29 linux clamd[28155]: Daemon started.
Jun 13 10:36:29 linux clamd[28155]: clamd daemon 0.88 (OS: linux-gnu, ARCH: i386, CPU: i686)
Jun 13 10:36:29 linux clamd[28155]: Log file size limited to 20971520 bytes.
Jun 13 10:36:29 linux clamd[28155]: Reading databases from /opt/zimbra/clamav/db
Jun 13 10:36:31 linux clamd[28155]: Protecting against 59663 viruses.
Jun 13 10:36:31 linux postfix/postfix-script: refreshing the Postfix mail system
I restart the antivurus with the zmantivirusctl comman and everything seems to be fine