amavisd_cleanup   [plain text]

#!/bin/sh
#
#  Periodically clean up amavis/tmp and virusmails

#####################
# amavisd temp directory
AMAVISD_TMP_DIR="/var/amavis/tmp"

#####################
# get the size of the temp directory
SIZE=`du -d 0 -h /var/amavis/tmp/ | sed -n -e "s/[^0-9]*\([0-9]*\).*/\1/p"`

#####################
# determine how may days to clean up based on size

if [ $SIZE -gt 50 ]; then
  DAYS="+1"
elif [ $SIZE -gt 10 ]; then
  DAYS="+7"
else
  DAYS="+14"
fi

if [ -d $AMAVISD_TMP_DIR ]; then
	cd $AMAVISD_TMP_DIR
	find $AMAVISD_TMP_DIR -type d -atime $DAYS -exec rm -r {} \;
	find $AMAVISD_TMP_DIR -type f -atime $DAYS -exec rm -r {} \;
fi

#####################
# virus quarantine directory
# always clean up viruses after 1 day

AMAVISD_VIR_DIR="/var/virusmails"
if [ -d $AMAVISD_VIR_DIR ]; then
	cd $AMAVISD_VIR_DIR
	find $AMAVISD_VIR_DIR -type d -atime +1 -exec rm -r {} \;
	find $AMAVISD_VIR_DIR -type f -atime +1 -exec rm -r {} \;
fi