use strict;
use warnings;
use Getopt::Long qw(:config gnu_getopt no_ignore_case auto_abbrev);
-use PublicInbox::MIME;
use PublicInbox::InboxWritable;
use PublicInbox::Config;
use PublicInbox::V2Writable;
-use PublicInbox::Import;
use PublicInbox::Spawn qw(spawn);
use Cwd 'abs_path';
use File::Copy 'cp'; # preserves permissions: