public function testAddBcc()
{
$email = new Email();
$email->addBcc('foo');
$email->addBcc('raz');
$this->assertEquals(2, count($email->getBccs()));
$bcc = $email->getBccs();
$this->assertEquals('foo', $bcc[0]);
$this->assertEquals('raz', $bcc[1]);
$email->removeBcc('raz');
$this->assertEquals(1, count($email->getBccs()));
$bcc = $email->getBccs();
$this->assertEquals('foo', $bcc[0]);
}