Redwood::Maildir.new uri, nil, !$opts[:unusual], $opts[:archive], nil, labels
when "mbox"
Redwood::MBox::Loader.new uri, nil, !$opts[:unusual], $opts[:archive], nil, labels
+ when nil
+ Trollop::die "Sources must be specified with an URI"
else
Trollop::die "Unknown source type #{parsed_uri.scheme.inspect}"
end