# failed logins from a single address before ban
# uncomment to override conf.bfd trig value
# TRIG="10"

# file must exist for rule to be active
REQ="/usr/lib/courier-imap/libexec/couriertcpd"

if [ -f "$REQ" ]; then
 LP="/var/log/maillog"
 TLOG_TF="courier"

 ## courier imap|pop3
 ARG_VAL=`$TLOG_PATH $LP $TLOG_TF | sed -e 's/::ffff://' | grep -E '[0-9]+\.[0-9]+\.[0-9]+\.[0-9]+' | tr '=' ' ' | sed -n -e '/LOGIN FAILED/s/.*user \([^ ]*\)\(.*\) \([^ ]*\).*/\3:\1/p' | tr -d '[],'`
fi
