public function send(Zend_Mail $mail)
{
$smtpApi = array('unique_args' => array(), 'send_at' => 60 + ceil(time() / 60) * 60);
// @see https://sendgrid.com/docs/API_Reference/SMTP_API/categories.html
if (is_array($this->_category)) {
$smtpApi['category'] = $this->_category;
}
if ($mail instanceof Mzax_Emarketing_Model_Outbox_Email_Mail) {
$recipient = $mail->getRecipient();
$campaign = $recipient->getCampaign();
if ($this->_categoryTags) {
$smtpApi['category'] = array_merge($campaign->getTags(), $smtpApi['category']);
}
if ($this->_uniqueArgs) {
$smtpApi['unique_args']['mzax_campaign'] = $campaign->getName();
$smtpApi['unique_args']['mzax_campaign_id'] = $campaign->getId();
$smtpApi['unique_args']['mzax_recipient_id'] = $recipient->getId();
$smtpApi['unique_args']['mzax_variation_id'] = $recipient->getVariationId();
}
}
$mail->addHeader('X-SMTPAPI', Zend_Json::encode($smtpApi));
return parent::send($mail);
}
