case insensitive

diff --git a/.mutt/sendmail-checks.d/check-attachments b/.mutt/sendmail-checks.d/check-attachments
index 8f08f35c1ffddeb11fb91fb6fe381ff908c50b51..81ff561beee6be63840bd435297bd71c5b3f5452 100755 (executable)
--- a/.mutt/sendmail-checks.d/check-attachments
+++ b/.mutt/sendmail-checks.d/check-attachments
@@ -18,9 +18,9 @@ set -eu
 RE_ENGLISH='attach(ing|ed|ment)?|included\W+(with|in)\W+th(is|e\W+(curr|pres)ent)\W+mail'
 RE_GERMAN='an(geh(ä|=E4|=C3=A4)ngt|h(ä|=E4|=C3=A4)ngsel|bei)|bei(gef(ü|=FC|=C3=BC)gt|lage)|(im|siehe)\W+(anhang|beilage)'
 RE_FRENCH='attach(e|er|(é|=E9|=C3=A9)e?s?|ement|ant)'
-OVERRIDE_HEADER=X-No-Attachments
+OVERRIDE_HEADER=X-No-Attach
 
-if ! grep -q "^${OVERRIDE_HEADER}:" "$1" \
+if ! grep -qi "^${OVERRIDE_HEADER}:" "$1" \
      && egrep -ziq "($RE_ENGLISH|$RE_GERMAN|$RE_FRENCH)" "$1"; then
 
   nr_attach=$(sed -rne 's/^Content-Type:[[:space:]]+//p' "$1" |

diff --git a/.mutt/sendmail-checks.d/prevent-draft b/.mutt/sendmail-checks.d/prevent-draft
index 5c83ceb339749ee60cc9bf4b6ff1a1a970f4bb6e..4c9480306bd45fb8f11dde2b3635404ba1f35dcf 100755 (executable)
--- a/.mutt/sendmail-checks.d/prevent-draft
+++ b/.mutt/sendmail-checks.d/prevent-draft
@@ -7,7 +7,7 @@
 #
 set -eu
 
-if grep -q '^X-Draft:' $1; then
+if grep -iq '^X-Draft:' $1; then
   echo >&2 "E: will not send this message while the X-Draft header is present"
   exit 1
 fi

diff --git a/.mutt/sendmail-checks.d/strip-offlineimap-header b/.mutt/sendmail-checks.d/strip-offlineimap-header
index 5e6c7a40a46d83ca51346fd03f46078711316db1..017a9d40ca794ed99d4caaa197a5518b7117f4cf 100755 (executable)
--- a/.mutt/sendmail-checks.d/strip-offlineimap-header
+++ b/.mutt/sendmail-checks.d/strip-offlineimap-header
@@ -9,4 +9,4 @@
 #
 set -eu
 
-sed -i -e /^X-OfflineIMAP-/d "$1"
+sed -i -e /^X-OfflineIMAP-/id "$1"