mbox: sort messages by ascending date

This allows messages to be read in chronological order when
read without a mail client (e.g. with "zcat t.mbox.gz | less")

diff --git a/lib/PublicInbox/Mbox.pm b/lib/PublicInbox/Mbox.pm
index ffa6fa47841846b43a332f3454f7eee9abca50a5..b81ec0a40e785dff75796fd573dd2e1a699e94c8 100644 (file)
--- a/lib/PublicInbox/Mbox.pm
+++ b/lib/PublicInbox/Mbox.pm
@@ -97,7 +97,7 @@ sub emit_mbox {
        require PublicInbox::Git;
        my $mid = $ctx->{mid};
        my $git = $ctx->{git} ||= PublicInbox::Git->new($ctx->{git_dir});
-       my %opts = (offset => 0);
+       my %opts = (offset => 0, asc => 1);
        my $nr;
        do {
                my $res = $srch->get_thread($mid, \%opts);