+ my $l2m = $lei->{l2m};
+ if ($l2m && $l2m->{-wq_s1}) {
+ my ($lei_ipc, @io) = $lei->atfork_parent_wq($l2m);
+ # n.b. $io[0] = qry_status_wr, $io[1] = mbox|stdout,
+ # $io[4] becomes a notification pipe that triggers EOF
+ # in this wq worker when all outstanding ->write_mail
+ # calls are complete
+ die "BUG: \$io[4] $io[4] unexpected" if $io[4];
+ pipe($l2m->{each_smsg_done}, $io[4]) or die "pipe: $!";
+ fcntl($io[4], 1031, 4096) if $^O eq 'linux';
+ delete @$lei_ipc{qw(l2m opt mset_opt cmd)};
+ my $git = $ibxish->git; # (LeiXSearch|Inbox|ExtSearch)->git
+ $self->{git} = $git;
+ my $git_dir = $git->{git_dir};
+ sub {
+ my ($smsg, $mitem) = @_;
+ my $kw = []; # TODO get from mitem
+ $l2m->wq_do('write_mail', \@io, $git_dir,
+ $smsg->{blob}, $lei_ipc, $kw)
+ }
+ } elsif ($l2m) {