X-Git-Url: https://git.madduck.net/etc/mutt.git/blobdiff_plain/9605b5c226015990295ddfc0ac1dcad217ef9291..a478c7e1f52d487771c5923dd084a83fc46ec3ab:/.mutt/sendmail-checks.d/ack-recipients

diff --git a/.mutt/sendmail-checks.d/ack-recipients b/.mutt/sendmail-checks.d/ack-recipients
index 7edd1d5..f461462 100755
--- a/.mutt/sendmail-checks.d/ack-recipients
+++ b/.mutt/sendmail-checks.d/ack-recipients
@@ -23,15 +23,16 @@ set -eu
 
 CHECKLIST="$HOME/.mutt/ack-recipients"
 HEADER=X-Acked
-ACKED_RCPTS=$(formail -czx ${HEADER}: < $1 | tr -d ',')
+ACKED_RCPTS=$(formail -czx ${HEADER}: < $1 | tr -d ',' | tr [[:upper:]] [[:lower:]])
 MAILFILE="$1"; shift
 
 ret=0
 for r in $@; do
   ack=0
   # check if this recipient is in the list of acked recipients
-  for a in $ACKED_RCPTS; do [ $a = $r ] && ack=1 && break; done
-  rs=$(printf $r | tr [[:upper:]] [[:lower:]] | sha256sum)
+  rl=$(printf $r | tr [[:upper:]] [[:lower:]])
+  for a in $ACKED_RCPTS; do [ $a = $rl ] && ack=1 && break; done
+  rs=$(printf $rl | sha256sum)
   # now check if this unacked recipient needs to be acked
   if [ $ack -eq 0 ] && grep -q "^${rs%% *}$" "$CHECKLIST"; then
     echo >&2 "E: will not send mail until $r has been added to the $HEADER header"