@class NSString, MFPlaceholderMessageRewriter; @interface MFMailDropMailDeliveryUI : MFMailDropMailDelivery { MFPlaceholderMessageRewriter *_rewriter; } @property (readonly) unsigned long long hash; @property (readonly) Class superclass; @property (readonly, copy) NSString *description; @property (readonly, copy) NSString *debugDescription; - (void).cxx_destruct; - (id)deliverSynchronouslyWithCompletion:(id /* block */)a0; - (id)scaledImages:(id)a0; - (BOOL)updateMessageWithAttachmentsSynchronously; - (id)_contentForAttachmentPassingTest:(id /* block */)a0; - (id)_headersByAddingMailDropHeaders:(id)a0; - (id)_mailDropAttachmentHTMLStringForAttachment:(id)a0; - (id)_mailDropBannerHTMLString; - (id)_scaleImages:(id)a0 toFit:(unsigned long long)a1 resultingSize:(out unsigned long long *)a2; - (id)contentForContentID:(id)a0; - (id)contentForPlaceholder:(id)a0; - (id)contentForURL:(id)a0; @end