No ext_urls

[public-inbox.git] / lib / PublicInbox / Eml.pm

diff --git a/lib/PublicInbox/Eml.pm b/lib/PublicInbox/Eml.pm
index 485f637a3e7b41a9117cb37a9acfd8e7649dadfa..8b999e1a88ef8d11b78e7c5bd0c022dbd7d0f7be 100644 (file)
--- a/lib/PublicInbox/Eml.pm
+++ b/lib/PublicInbox/Eml.pm
@@ -1,4 +1,4 @@
-# Copyright (C) 2020-2021 all contributors <meta@public-inbox.org>
+# Copyright (C) all contributors <meta@public-inbox.org>
 # License: AGPL-3.0+ <https://www.gnu.org/licenses/agpl-3.0.txt>
 #
 # Lazy MIME parser, it still slurps the full message but keeps short
@@ -144,6 +144,7 @@ sub header_raw {
        my $re = re_memo($_[1]);
        my @v = (${ $_[0]->{hdr} } =~ /$re/g);
        for (@v) {
+               utf8::decode($_); # SMTPUTF8
                # for compatibility w/ Email::Simple::Header,
                s/\s+\z//s;
                s/\A\s+//s;
@@ -359,14 +360,15 @@ sub header_set {
        $pfx .= ': ';
        my $len = 78 - length($pfx);
        @vals = map {;
+               utf8::encode(my $v = $_); # to bytes, support SMTPUTF8
                # folding differs from Email::Simple::Header,
                # we favor tabs for visibility (and space savings :P)
                if (length($_) >= $len && (/\n[^ \t]/s || !/\n/s)) {
                        local $Text::Wrap::columns = $len;
                        local $Text::Wrap::huge = 'overflow';
-                       $pfx . wrap('', "\t", $_) . $self->{crlf};
+                       $pfx . wrap('', "\t", $v) . $self->{crlf};
                } else {
-                       $pfx . $_ . $self->{crlf};
+                       $pfx . $v . $self->{crlf};
                }
        } @vals;
        $$hdr =~ s!$re!shift(@vals) // ''!ge; # replace current headers, first