#!/bin/bash
-if [ "$0" = "learn_from_spam" ]; then
+# these are for non-spamc setups
+SPAM_REPORT="spamassassin --report"
+HAM_REPORT="spamassassin --revoke"
+SPAM_CHECK="spamassassin -e"
+
+# these are for spamc
+SPAM_REPORT="spamc --learntype=spam -s $((100 * 1024 * 1024))"
+HAM_REPORT="spamc --learntype=ham -s $((100 * 1024 * 1024))"
+SPAM_CHECK="spamc -s $((100 * 1024 * 1024)) -c"
+
+# needs rules directories
+NEEDS_SPAM_RULES="$(echo ~/Maildir/spam/needs_rules)"
+NEEDS_HAM_RULES="$(echo ~/Maildir/spam/needs_ham_rules)"
+
+run_through_spamc () {
+ # destdir
+ DESTDIR="$1"
+ FILENAME="$2"
+ mkdir -p "$1"
+ TMP="$(mktemp -d)"
+ DESTFILE="$DESTDIR/$(basename "$FILENAME")"
+ DESTFILE_NO_SIZE="$DESTDIR/$(basename "$FILENAME"|sed 's/,S=.*//g')"
+ spamc -s $((100 * 1024 * 1024)) < "$FILENAME" > "$TMP/file" 2>/dev/null;
+ mv "$TMP/file" "$DESTFILE"
+ mv "$DESTFILE" "$DESTFILE_NO_SIZE"
+ trap - EXIT;
+ rmdir "$TMP";
+}
+
+if [ "$(basename $0)" = "learn_from_spam" ]; then
for file in "$@"; do
- spamassassin -r < "$file";
- spamassassin -R < "$file";
+ if ! formail -c < "$file"|grep -q '^List-Id'; then
+ $SPAM_REPORT < "$file" >/dev/null 2>&1;
+ else
+ spamasssin --local --report < "$file" >/dev/null 2>&1;
+ fi
+ formail -c < "$file" | grep -e '^From ' -e 'From: ' | spamassassin --add-to-blacklist >/dev/null 2>&1;
+ formail -c < "$file" | grep -e '^From ' -e 'From: ' | spamassassin --remove-from-whitelist >/dev/null 2>&1;
+ # check to see if it's still ham
+ if $SPAM_CHECK < "$file" >/dev/null 2>&1; then
+ run_through_spamc "${NEEDS_SPAM_RULES}/cur" "$file";
+ elif [ "$(pwd)" = "${NEEDS_SPAM_RULES}" ]; then
+ rm -f "$file";
+ fi;
done;
-elif [ "$0" = "learn_from_ham" ]; then
+elif [ "$(basename $0)" = "learn_from_ham" ]; then
for file in "$@"; do
- spamassassin -k < "$file";
- spamassassin -W < "$file";
+ $HAM_REPORT < "$file" >/dev/null 2>&1;
+ formail -c < "$file" |grep -e '^From ' -e 'From: ' -e 'To: ' -e 'Cc: '|spamassassin --add-to-whitelist >/dev/null 2>&1;
+ if ! $SPAM_CHECK < "$file" >/dev/null 2>&1; then
+ run_through_spamc "${NEEDS_HAM_RULES}/cur" "$file";
+ elif [ "$(pwd)" = "${NEEDS_HAM_RULES}" ]; then
+ rm -f "$file";
+ fi;
done;
+else
+ "Called in a way this script cannot recognize";
fi;