/**
  * Get mail
  *
  * @return \Shockwavemk\Mail\Base\Model\Mail
  * @throws \Magento\Framework\Exception\MailException
  */
 public function getMail()
 {
     /** @noinspection IsEmptyFunctionUsageInspection */
     if (empty($this->_mail)) {
         $this->_mail = $this->objectManager->create('Shockwavemk\\Mail\\Base\\Model\\Mail');
         /** @var \Shockwavemk\Mail\Base\Model\Mail\AttachmentCollection $attachmentCollection */
         $attachmentCollection = $this->objectManager->get('Shockwavemk\\Mail\\Base\\Model\\Mail\\AttachmentCollection');
         foreach ($attachmentCollection as $attachment) {
             $this->_mail->addAttachment($attachment);
         }
     }
     return $this->_mail;
 }