sendmail: single-line recipients list

[etc/mutt.git] / .mutt / sendmail

diff --git a/.mutt/sendmail b/.mutt/sendmail
index 494e3d6de7537df007d43cfa8284a1b945cb9e9c..b125941554d8dace86a6ee509e7fc8b439dad253 100755 (executable)
--- a/.mutt/sendmail
+++ b/.mutt/sendmail
@@ -21,17 +21,29 @@ cleanup () { rm -f "$TMPFILE"; settrap -; }
 settrap cleanup
 
 argtype=s
 settrap cleanup
 
 argtype=s

-args= sendmail_args=
+recipients= sendmail_args=

 for i in "$@"; do
   case "$argtype/$i" in
     (s/--) argtype=r;;
     (s/*) sendmail_args="${sendmail_args} $i";;
 for i in "$@"; do
   case "$argtype/$i" in
     (s/--) argtype=r;;
     (s/*) sendmail_args="${sendmail_args} $i";;

-    (r/*) args="${args} --arg=$i";;
+    (r/*) recipients="${recipients} $i";;

   esac
 done
 
 cat > $TMPFILE
   esac
 done
 
 cat > $TMPFILE

-run-parts --umask=0077 --arg="$TMPFILE" $args -- "$CHECKSDIR"
-$SENDMAIL "$sendmail_args" < "$TMPFILE"
+
+remove_headers=
+if ! formail -czx "Resent-" < "$TMPFILE" | grep -q .; then
+  # only do this for original mails, not bounces
+  recipients="$recipients $(formail -czx "X-Bcc" < "$TMPFILE" | tr -d ',')"
+  remove_headers="$remove_headers -IX-Bcc"
+fi
+args=$(for i in $recipients; do echo "--arg=$i"; done)
+run-parts --exit-on-error --umask=0077 --arg="$TMPFILE" $args -- "$CHECKSDIR"
+
+recipients=$(echo "$recipients" | xargs)
+
+formail $remove_headers < "$TMPFILE" \
+  | eval $SENDMAIL "$sendmail_args" -- "$recipients"

 
 cleanup
 
 cleanup