@interface Message.PersistenceAdaptor : _TtCs12_SwiftObject {
    void /* unknown type, empty encoding */ _nextActionID;
    void /* unknown type, empty encoding */ _sendReply;
    void /* unknown type, empty encoding */ messagesBeingDownloaded;
    void /* unknown type, empty encoding */ didTearDown;
    void /* unknown type, empty encoding */ pendingMailboxActivities;
    void /* unknown type, empty encoding */ mailboxActivities;
    void /* unknown type, empty encoding */ statusIsolationQueue;
    void /* unknown type, empty encoding */ account;
    void /* unknown type, empty encoding */ workloop;
    void /* unknown type, empty encoding */ workQueueKey;
    void /* unknown type, empty encoding */ workQueue;
    void /* unknown type, empty encoding */ opaqueIDCoder;
    void /* unknown type, empty encoding */ nameMapping;
    void /* unknown type, empty encoding */ userVisibleMailboxes;
    void /* unknown type, empty encoding */ mimeCache;
    void /* unknown type, empty encoding */ logger;
    void /* unknown type, empty encoding */ _mailboxPathSeparator;
    void /* unknown type, empty encoding */ _allLocalMessageActions;
    void /* unknown type, empty encoding */ _allLocalMailboxActions;
    void /* unknown type, empty encoding */ lastKnownLocalAction;
    void /* unknown type, empty encoding */ downloads;
    void /* unknown type, empty encoding */ searches;
    void /* unknown type, empty encoding */ clientStateObserver;
    void /* unknown type, empty encoding */ cancelationToken;
    void /* unknown type, empty encoding */ limitBackgroundSyncTimer;
    void /* unknown type, empty encoding */ lastKnownEnvironment;
    void /* unknown type, empty encoding */ runningSyncs;
    void /* unknown type, empty encoding */ currentBackFillSync;
    void /* unknown type, empty encoding */ mailboxPersistenceHelperCache;
    void /* unknown type, empty encoding */ stateCapture;
}

@end