public function testSetAndGetHeaders()
{
$m = new Mail();
$m->setHeader('X-Reply-To', '[email protected]');
$m->setHeader('X-Reply-To', 'Bob <[email protected]>');
$m->replyTo('[email protected]');
$m->setHeaders(array('Reply' => '[email protected]'));
$m->setParams(' -i');
$m->setParams(array(' -t'));
$m->setParams();
$this->assertEquals('[email protected]', $m->getHeader('Reply-To'));
$this->assertEquals(4, count($m->getHeaders()));
}