31.14. 使用带有附加示例的邮件

from("imaps://imap.gmail.com?username=YOUR_USERNAME@gmail.com&password=YOUR_PASSWORD"
    + "&delete=false&unseen=true&delay=60000").process(new MyMailProcessor());

public void process(Exchange exchange) throws Exception {
    // the API is a bit clunky so we need to loop
    AttachmentMessage attachmentMessage = exchange.getMessage(AttachmentMessage.class);
    Map<String, DataHandler> attachments = attachmentMessage.getAttachments();
    if (attachments.size() > 0) {
        for (String name : attachments.keySet()) {
            DataHandler dh = attachments.get(name);
            // get the file name
            String filename = dh.getName();

            // get the content and convert it to byte[]
            byte[] data = exchange.getContext().getTypeConverter()
                              .convertTo(byte[].class, dh.getInputStream());

            // write the data to a file
            FileOutputStream out = new FileOutputStream(filename);
            out.write(data);
            out.flush();
            out.close();
        }
    }
}