diff -Nur smeserver-clamav-2.4.0/root/etc/e-smith/db/configuration/defaults/clamav/FilesystemScanUnofficialSigs smeserver-clamav-2.4.0_bz9142/root/etc/e-smith/db/configuration/defaults/clamav/FilesystemScanUnofficialSigs
--- smeserver-clamav-2.4.0/root/etc/e-smith/db/configuration/defaults/clamav/FilesystemScanUnofficialSigs	1970-01-01 01:00:00.000000000 +0100
+++ smeserver-clamav-2.4.0_bz9142/root/etc/e-smith/db/configuration/defaults/clamav/FilesystemScanUnofficialSigs	2015-12-01 18:59:21.037985130 +0100
@@ -0,0 +1 @@
+no
diff -Nur smeserver-clamav-2.4.0/root/sbin/e-smith/smeserver-clamscan smeserver-clamav-2.4.0_bz9142/root/sbin/e-smith/smeserver-clamscan
--- smeserver-clamav-2.4.0/root/sbin/e-smith/smeserver-clamscan	2008-10-07 17:34:19.000000000 +0200
+++ smeserver-clamav-2.4.0_bz9142/root/sbin/e-smith/smeserver-clamscan	2015-12-01 18:58:33.367976716 +0100
@@ -51,6 +51,9 @@
 $clamscan_opts .= " --move=$quarantine_dir" 
 	if ($db->get_prop("clamav", "Quarantine") || "disabled") eq "enabled";
 
+$clamscan_opts .= " --official-db-only=yes"
+        if ($db->get_prop("clamav", "FilesystemScanUnofficialSigs") || 'no') ne "yes";
+
 open CLAMSCAN, "-|", "nice /usr/bin/clamscan $clamscan_opts $filesystems 2> /var/log/clamd/smeserver-clamscan.log";
 
 my @report = <CLAMSCAN>;