count attachments case-insensitively

[etc/mutt.git] / .mutt / sendmail-checks.d / prevent-draft

diff --git a/.mutt/sendmail-checks.d/prevent-draft b/.mutt/sendmail-checks.d/prevent-draft
index 9924260088f262b0e1ad3c357d115a50a4c21945..a775a386ed450383af72022eda90a7ada083f9a1 100755 (executable)
--- a/.mutt/sendmail-checks.d/prevent-draft
+++ b/.mutt/sendmail-checks.d/prevent-draft
@@ -7,8 +7,11 @@
 #
 set -eu
 
-if egrep -iq '^(X-Draft:|Subject:.*[[(]?(Draft|Entwurf)[])]?)' $1; then
+draft_headers=$(sed -ne '1,/^$/p' "$1" | egrep -i '^(X-Draft:|Subject:.*[[(]?(Draft|Entwurf)[])]?|(To|Cc):.*[-_]DRAFT)' || :)
+
+if [ -n "$draft_headers" ]; then
+  echo "$draft_headers" | egrep -iq '^X-Draft: (ok|no)' && exit 0
   echo >&2 "E: will not send this message while the X-Draft header or"
-  echo >&2 "E: a subject draft tag is present."
+  echo >&2 "E: a subject or receipient draft tag is present."
   exit 1
 fi