@class MFMailMessage;
@interface _MFMailComposeAttachmentLoader : NSObject {
MFMailMessage *_message;
id _content;
BOOL _isDraft;
BOOL _didLoadBestAlternative;
id /* block */ _completionBlock;
}
- (void).cxx_destruct;
- (void)loadAttachments;
- (id)initWithMessage:(id)a0 content:(id)a1 isDraft:(BOOL)a2 didLoadBestAlternative:(BOOL)a3 completion:(id /* block */)a4;
@end