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-rw-r--r--lib/PublicInbox/Filter.pm2
-rw-r--r--lib/PublicInbox/View.pm2
2 files changed, 2 insertions, 2 deletions
diff --git a/lib/PublicInbox/Filter.pm b/lib/PublicInbox/Filter.pm
index 5a023cf7..84df0e7d 100644
--- a/lib/PublicInbox/Filter.pm
+++ b/lib/PublicInbox/Filter.pm
@@ -16,7 +16,7 @@ use constant NO_HTML => '*** We only accept plain-text email, no HTML ***';
 
 # start with the same defaults as mailman
 our $BAD_EXT = qr/\.(exe|bat|cmd|com|pif|scr|vbs|cpl|zip)\s*\z/i;
-our $MIME_HTML = qr!\btext/html\b!i;
+our $MIME_HTML = qr!\btext/x?html\b!i;
 our $MIME_TEXT_ANY = qr!\btext/[a-z0-9\+\._-]+\b!i;
 
 # this is highly opinionated delivery
diff --git a/lib/PublicInbox/View.pm b/lib/PublicInbox/View.pm
index 5baca972..9f87546f 100644
--- a/lib/PublicInbox/View.pm
+++ b/lib/PublicInbox/View.pm
@@ -353,7 +353,7 @@ sub add_text_body {
 
         my $ct = $part->content_type;
         # account for filter bugs...
-        if (defined $ct && $ct =~ m!\btext/[xh]+tml\b!i) {
+        if (defined $ct && $ct =~ m!\btext/x?html\b!i) {
                 $part->body_set('');
                 return '';
         }