$attachment->setFileName(filename_from_url($url));
         $attachment->setData(file_get_contents($url));
         $client->createAttachment($attachment);
         $attachments[] = $attachment;
     }
 }
 // Create the customer
 $customer = new \HelpScout\model\ref\CustomerRef();
 $customer->setId(null);
 $customer->setEmail($row['email']);
 $customer->setFirstName($row['f_name']);
 $customer->setLastName($row['l_name']);
 // Create the conversation
 $conversation = new \HelpScout\model\Conversation();
 $conversation->setSubject($row['reason'] . ': ' . $row['subject']);
 $conversation->setCreatedAt(format_api_date($row['date']));
 $conversation->setMailbox($mailbox);
 $conversation->setCustomer($customer);
 $conversation->setType('email');
 $tags = array('backlog', strtolower($row['reason']));
 if ($row['extension'] == 'Yes') {
     $tags[] = strtolower($row['extension_name']);
 }
 $conversation->setTags($tags);
 // A conversation must have at least one thread
 $thread = new \HelpScout\model\thread\Customer();
 $thread->setCreatedAt(format_api_date($row['date']));
 $body = '<strong>Website: </strong>' . $row['website'] . "\r\n";
 if ($row['extension'] == 'Yes') {
     $body .= '<strong>Extension: </strong>' . $row['extension_name'] . "\r\n";
 }