X-Git-Url: http://www.git.stargrave.org/?a=blobdiff_plain;f=t%2Fcontent_id.t;h=3fe44b95c6fd9bc1b4b28a1616138de580e279f9;hb=d7fda3f4b9d4c9e6d01c818f09905d6827fa693f;hp=adcdb6c19a66a999f96189a75cc95a54aa2e62df;hpb=9e9863aa5fb74358cd2b5960e4d8d16f1ee9fece;p=public-inbox.git

diff --git a/t/content_id.t b/t/content_id.t
index adcdb6c1..3fe44b95 100644
--- a/t/content_id.t
+++ b/t/content_id.t
@@ -1,4 +1,4 @@
-# Copyright (C) 2018 all contributors <meta@public-inbox.org>
+# Copyright (C) 2018-2020 all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 use strict;
 use warnings;
@@ -22,4 +22,14 @@ my $orig = content_id($mime);
 my $reload = content_id(Email::MIME->new($mime->as_string));
 is($orig, $reload, 'content_id matches after serialization');
 
+foreach my $h (qw(From To Cc)) {
+	my $n = q("Quoted N'Ame" <foo@EXAMPLE.com>);
+	$mime->header_set($h, "$n");
+	my $q = content_id($mime);
+	is($mime->header($h), $n, "content_id does not mutate $h:");
+	$mime->header_set($h, 'Quoted N\'Ame <foo@example.com>');
+	my $nq = content_id($mime);
+	is($nq, $q, "quotes ignored in $h:");
+}
+
 done_testing();