I have a centos 5 server 32bit with the latest 32bit version of zimbra 4. Has been working for a few months, we had a power outage last evening (which was longer than what are UPS could keep the server going) and since then we cannot send or receive email. Here is the last section of the zimbra.log file below, I am not very good with linux yet so I am not to sure as to what to look for.

Dec 12 09:53:34 mail amavis[4817]: (04817-02) (!!)ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:34 mail amavis[4817]: (04817-02) (!!)WARN: all primary virus scanners failed, considering backups
Dec 12 09:53:34 mail amavis[4817]: (04817-02) (!!)TROUBLE in check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:34 mail amavis[4817]: (04817-02) (!)PRESERVING EVIDENCE in /opt/zimbra/amavisd/tmp/amavis-20071212T095327-04817
Dec 12 09:53:34 mail postfix/smtp[27941]: C9E4EE184E9: to=<frankb@vtjoliet.com>, relay=127.0.0.1[127.0.0.1], delay=1492, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=04818-02, virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269. (in reply to end of DATA command))
Dec 12 09:53:34 mail amavis[4816]: (04816-04) (!!)ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:34 mail amavis[4816]: (04816-04) (!!)WARN: all primary virus scanners failed, considering backups
Dec 12 09:53:34 mail amavis[4816]: (04816-04) (!!)TROUBLE in check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:34 mail amavis[4816]: (04816-04) (!)PRESERVING EVIDENCE in /opt/zimbra/amavisd/tmp/amavis-20071212T095327-04816
Dec 12 09:53:34 mail amavis[4819]: (04819-05) (!!)ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:34 mail amavis[4819]: (04819-05) (!!)WARN: all primary virus scanners failed, considering backups
Dec 12 09:53:34 mail amavis[4819]: (04819-05) (!!)TROUBLE in check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:34 mail amavis[4827]: (04827-04) (!!)ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:34 mail postfix/smtp[27943]: AA94AE184EA: to=<frankb@vtjoliet.com>, relay=127.0.0.1[127.0.0.1], delay=1458, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=04816-04, virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269. (in reply to end of DATA command))
Dec 12 09:53:34 mail amavis[4819]: (04819-05) (!)PRESERVING EVIDENCE in /opt/zimbra/amavisd/tmp/amavis-20071212T095327-04819
Dec 12 09:53:34 mail postfix/smtp[27940]: C8932E184E5: to=<frankb@vtjoliet.com>, relay=127.0.0.1[127.0.0.1], delay=1492, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=04817-02, virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269. (in reply to end of DATA command))
Dec 12 09:53:34 mail amavis[4827]: (04827-04) (!!)WARN: all primary virus scanners failed, considering backups
Dec 12 09:53:34 mail amavis[4827]: (04827-04) (!!)TROUBLE in check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:34 mail postfix/smtp[27944]: 0F6DCE184E4: to=<vtjoliet@gmail.com>, relay=127.0.0.1[127.0.0.1], delay=1853, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=04819-05, virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269. (in reply to end of DATA command))
Dec 12 09:53:34 mail amavis[4827]: (04827-04) (!)PRESERVING EVIDENCE in /opt/zimbra/amavisd/tmp/amavis-20071212T095327-04827
Dec 12 09:53:34 mail postfix/smtp[27942]: 1AB15E184EC: to=<frankb@vtjoliet.com>, orig_to=<frankb@velocitatechnology.com>, relay=127.0.0.1[127.0.0.1], delay=1314, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=04827-04, virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269. (in reply to end of DATA command))
Dec 12 09:53:34 mail slapd[2618]: is_entry_objectclass("", "2.5.6.1") no objectClass attribute
Dec 12 09:53:34 mail slapd[2618]: is_entry_objectclass("", "2.5.6.1") no objectClass attribute
Dec 12 09:53:34 mail amavis[4821]: (04821-01) ESMTP::10024 /opt/zimbra/amavisd/tmp/amavis-20071212T095334-04821: <csnyder@vtjoliet.com> -> <Doug.Hoefener@verint.com> SIZE=83845 Received: from mail.vtjoliet.com ([127.0.0.1]) by localhost (mail.vtjoliet.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP for <Doug.Hoefener@verint.com>; Wed, 12 Dec 2007 09:53:34 -0600 (CST)
Dec 12 09:53:34 mail amavis[4818]: (04818-03) ESMTP::10024 /opt/zimbra/amavisd/tmp/amavis-20071212T095334-04818: <vtjoliet@gmail.com> -> <frankb@vtjoliet.com> SIZE=2121 Received: from mail.vtjoliet.com ([127.0.0.1]) by localhost (mail.vtjoliet.com [127.0.0.1]) (amavisd-new, port 10024) with ESMTP for <frankb@vtjoliet.com>; Wed, 12 Dec 2007 09:53:34 -0600 (CST)
Dec 12 09:53:34 mail amavis[4818]: (04818-03) Checking: QQJcd-oTYZiL [209.85.132.249] <vtjoliet@gmail.com> -> <frankb@vtjoliet.com>
Dec 12 09:53:34 mail amavis[4818]: (04818-03) ClamAV-clamd: Can't connect to INET socket 127.0.0.1:3310: Connection refused, retrying (1)
Dec 12 09:53:34 mail amavis[4821]: (04821-01) Checking: VXH12cVQByqe [192.168.0.3] <csnyder@vtjoliet.com> -> <Doug.Hoefener@verint.com>
Dec 12 09:53:34 mail amavis[4821]: (04821-01) ClamAV-clamd: Can't connect to INET socket 127.0.0.1:3310: Connection refused, retrying (1)
Dec 12 09:53:35 mail amavis[4818]: (04818-03) (!)ClamAV-clamd: Can't connect to INET socket 127.0.0.1:3310: Connection refused, retrying (2)
Dec 12 09:53:35 mail amavis[4821]: (04821-01) (!)ClamAV-clamd: Can't connect to INET socket 127.0.0.1:3310: Connection refused, retrying (2)
Dec 12 09:53:37 mail slapd[2618]: is_entry_objectclass("", "2.5.6.1") no objectClass attribute
Dec 12 09:53:40 mail last message repeated 2 times
Dec 12 09:53:41 mail amavis[4818]: (04818-03) (!!)ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:41 mail amavis[4818]: (04818-03) (!!)WARN: all primary virus scanners failed, considering backups
Dec 12 09:53:41 mail amavis[4818]: (04818-03) (!!)TROUBLE in check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:41 mail amavis[4818]: (04818-03) (!)PRESERVING EVIDENCE in /opt/zimbra/amavisd/tmp/amavis-20071212T095334-04818
Dec 12 09:53:41 mail postfix/smtp[27952]: 2C84AE184EB: to=<frankb@vtjoliet.com>, relay=127.0.0.1[127.0.0.1], delay=1454, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=04818-03, virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269. (in reply to end of DATA command))
Dec 12 09:53:41 mail amavis[4821]: (04821-01) (!!)ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:41 mail amavis[4821]: (04821-01) (!!)WARN: all primary virus scanners failed, considering backups
Dec 12 09:53:41 mail amavis[4821]: (04821-01) (!!)TROUBLE in check_mail: virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269.
Dec 12 09:53:41 mail amavis[4821]: (04821-01) (!)PRESERVING EVIDENCE in /opt/zimbra/amavisd/tmp/amavis-20071212T095334-04821
Dec 12 09:53:41 mail postfix/smtp[27941]: 5A2B5E184ED: to=<Doug.Hoefener@verint.com>, relay=127.0.0.1[127.0.0.1], delay=1150, status=deferred (host 127.0.0.1[127.0.0.1] said: 451 4.5.0 Error in processing, id=04821-01, virus_scan FAILED: virus_scan: ALL VIRUS SCANNERS FAILED: ClamAV-clamd av-scanner FAILED: Too many retries to talk to 127.0.0.1:3310 (Can't connect to INET socket 127.0.0.1:3310: Connection refused) at (eval 54) line 269. (in reply to end of DATA command))
Dec 12 09:53:51 mail clamd[28542]: clamd daemon 0.90.2 (OS: linux-gnu, ARCH: i386, CPU: i686)
Dec 12 09:53:51 mail clamd[28542]: Log file size limited to 20971520 bytes.
Dec 12 09:53:51 mail clamd[28542]: Reading databases from /opt/zimbra/clamav/db
Dec 12 09:54:05 mail zmtomcatmgr[28750]: status requested
Dec 12 09:54:05 mail zmtomcatmgr[28750]: status OK
Dec 12 09:54:05 mail zimbramon[28544]: 28544:info: 2007-12-12 09:54:01, STATUS: mail.vtjoliet.com: antispam: Running
Dec 12 09:54:05 mail zimbramon[28544]: 28544:info: 2007-12-12 09:54:01, STATUS: mail.vtjoliet.com: antivirus: Stopped
Dec 12 09:54:05 mail zimbramon[28544]: 28544:info: 2007-12-12 09:54:01, STATUS: mail.vtjoliet.com: imapproxy: Stopped
Dec 12 09:54:05 mail zimbramon[28544]: 28544:info: 2007-12-12 09:54:01, STATUS: mail.vtjoliet.com: ldap: Running
Dec 12 09:54:05 mail zimbramon[28544]: 28544:info: 2007-12-12 09:54:01, STATUS: mail.vtjoliet.com: logger: Running
Dec 12 09:54:05 mail zimbramon[28544]: 28544:info: 2007-12-12 09:54:01, STATUS: mail.vtjoliet.com: mailbox: Running
Dec 12 09:54:05 mail zimbramon[28544]: 28544:info: 2007-12-12 09:54:01, STATUS: mail.vtjoliet.com: mta: Running
Dec 12 09:54:05 mail zimbramon[28544]: 28544:info: 2007-12-12 09:54:01, STATUS: mail.vtjoliet.com: snmp: Running
Dec 12 09:54:05 mail zimbramon[28544]: 28544:info: 2007-12-12 09:54:01, STATUS: mail.vtjoliet.com: spell: Running

Any help anyone could provide would be greatly appreciated!!!!

Frank