add drop_mailq scripts

mail/drop_mailq_from.sh

+#!/bin/sh
+EMAIL=$1
+#mailq | grep "$EMAIL" | sed -e "s| .*||g" | sed -e "s|\*\$||g" | sort -u | postsuper -d -
+mailq | grep "$EMAIL" | sed -e "s| .*||g" | sed -e "s|\*\$||g" | postsuper -d -
+#mailq | grep "^[0-9A-F]" | sed -e "s|.*||g" | sed -e "s|\*\$||g" | sort -un

mail/drop_mailq_to.sh

+mailq | grep -v '^ *(' | awk  'BEGIN { RS = "" }
+                  # $7=sender, $8=recipient1, $9=recipient2
+                  { if ($8 == "'$1'" && $9 == "")
+                        print $1 }
+              ' | tr -d '*!' | postsuper -v -d -

mail/drop_mailq_to_new.sh

+#!/bin/sh
+postqueue -p | tail -n +2 | awk 'BEGIN { RS = "" } / '$1'/ { print $1 }' | tr -d '*!' | postsuper -v -d -