System/Library/PrivateFrameworks/WatchReplies.framework

WRMailReplyStoreInfo.h

NSObject
>
WRReplyStoreInfo

@interface WRMailReplyStoreInfo : WRReplyStoreInfo

- (id)defaultsDomain;
- (id)defaultsKey;
- (id)defaultsChangedNotificationName;
- (unsigned long long)defaultCount;

@end