my ($r, $w) = $self->gfi_start;
my $tip = $self->{tip};
if ($path_type eq '2/38') {
- $path = mid2path(mid_mime($mime));
+ $path = mid2path(v1_mid0($mime));
($err, $cur) = check_remove_v1($r, $w, $tip, $path, $mime);
return ($err, $cur) if $err;
} else {
$mime->header_set($_) for @PublicInbox::MDA::BAD_HEADERS;
}
+# used by V2Writable, too
+sub prepend_mid ($$) {
+ my ($hdr, $mid0) = @_;
+ # @cur is likely empty if we need to call this sub, but it could
+ # have random unparseable crap which we'll preserve, too.
+ my @cur = $hdr->header_raw('Message-Id');
+ $hdr->header_set('Message-Id', "<$mid0>", @cur);
+}
+
+sub v1_mid0 ($) {
+ my ($mime) = @_;
+ my $hdr = $mime->header_obj;
+ my $mids = mids($hdr);
+
+ if (!scalar(@$mids)) { # spam often has no Message-Id
+ my $mid0 = digest2mid(content_digest($mime));
+ prepend_mid($hdr, $mid0);
+ return $mid0;
+ }
+ $mids->[0];
+}
+
# returns undef on duplicate
# returns the :MARK of the most recent commit
sub add {
my $path;
if ($path_type eq '2/38') {
- my $mids = mids($mime->header_obj);
- if (!scalar(@$mids)) {
- my $dig = content_digest($mime);
- @$mids = (digest2mid($dig));
- }
- $path = mid2path($mids->[0]);
+ $path = mid2path(v1_mid0($mime));
} else { # v2 layout, one file:
$path = 'm';
}