public function testSingleSizePlusPlus()
{
rename($this->_maildir . '/cur/1000000001.P1.example.org:2,FS', $this->_maildir . '/cur/1000000001.P1.example.org,S=456:2,FS');
$mail = new Storage\Maildir(array('dirname' => $this->_maildir));
$size = $mail->getSize(2);
$this->assertEquals(456, $size);
}