$res = cgi_run("/test/blahblah\@example.com/f/");
like($res->{head}, qr/Status: 301 Moved/, "301 response");
like($res->{head},
qr!^Location: http://[^/]+/test/blahblah\@example\.com/\r\n!ms,
'301 redirect location');
$res = cgi_run("/test/blahblah\@example.com/f/");
like($res->{head}, qr/Status: 301 Moved/, "301 response");
like($res->{head},
qr!^Location: http://[^/]+/test/blahblah\@example\.com/\r\n!ms,
'301 redirect location');