From 9eaabd7eeaafe5ec3dca8e4e36accf8ec3d671db Mon Sep 17 00:00:00 2001
From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 24 Nov 2022 10:58:26 +1100
Subject: [PATCH] send_email: email addresses are case insensitive (more or
 less)

---
 send_email | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/send_email b/send_email
index b2b1b54..0b47c66 100755
--- a/send_email
+++ b/send_email
@@ -12,7 +12,7 @@ readarray -t cc < <(printf '%s\n' "$@" | sort -u)
 for i in "${!cc[@]}"; do
 	e=${cc[$i]##*<}
 	e=${e%%>*}
-	if grep -q -F "<$e>" <<<"$to"; then
+	if grep -q -i -F "<$e>" <<<"$to"; then
 		unset "cc[$i]"
 	fi
 done
-- 
2.39.5