/**
* @param string $type
*
* @return array
*/
protected function parseRecipients($type)
{
$all = $this->message->getRecipients();
$headers = $this->message->getHeaders();
$recipients = isset($headers[$type]) ? $headers[$type] : [];
$result = [];
foreach ($recipients as $key => $recipient) {
if ($key === 'append') {
continue;
}
if (in_array($recipient, $all)) {
$result[] = trim($recipient);
}
}
return $result;
}
