Zimbra : problème de crash clamAV et mail tagué UNCHECKED

su - zimbra
mkdir /tmp/CLAMAV-BACKUP
mv /opt/zimbra/data/clamav/db/* /tmp/CLAMAV-BACKUP/
/opt/zimbra/common/bin/freshclam --config=/opt/zimbra/conf/freshclam.conf
zmamavisdctl restart