@class MFMailCompositionValues, NSString, NSArray, MFMailComposeViewController, NSError, MFMailComposePlaceholderViewController, NSMutableArray, NSXPCListener, _UIAsyncInvocation, MFMailComposeRemoteViewController;
@protocol MFMailComposeViewControllerDelegate;

@interface MFMailComposeInternalViewController : UIViewController <MSDOpenComposeProtocolDelegate, NSXPCListenerDelegate, MFMailComposeRemoteViewControllerDelegate, MFMailCompositionAdditionalDonating, MFMailCompositionShareSheetRecipients> {
    NSXPCListener *_listener;
    MFMailComposeViewController *_composeViewController;
    MFMailComposePlaceholderViewController *_placeholderViewController;
    MFMailComposeRemoteViewController *_serviceViewController;
    _UIAsyncInvocation *_cancellationInvocation;
    unsigned long long _defaultContentVariationIndex;
    NSMutableArray *_contentVariations;
    MFMailCompositionValues *_compositionValues;
    NSMutableArray *_attachments;
    NSString *_placeholderSubject;
    long long _composeResult;
    NSError *_composeResultError;
    double _presentationDelayBeganTimestamp;
    unsigned char _hasDelayedPresentation : 1;
    unsigned char _didEndDelayedPresentation : 1;
    unsigned char _compositionValuesAreFinalized : 1;
    unsigned char _remoteViewControllerIsConfigured : 1;
    unsigned char _isAppearing : 1;
    unsigned char _didAppear : 1;
    unsigned char _didFinish : 1;
    unsigned char _delegateRespondsToBodyFinishedLoadingWithResult : 1;
    id /* block */ _sceneDismissal;
}

@property (weak, nonatomic) id<MFMailComposeViewControllerDelegate> mailComposeDelegate;
@property (readonly) unsigned long long hash;
@property (readonly) Class superclass;
@property (readonly, copy) NSString *description;
@property (readonly, copy) NSString *debugDescription;
@property (copy, nonatomic) NSArray *UTITypes;
@property (copy, nonatomic) NSArray *photoIDs;
@property (copy, nonatomic) NSArray *cloudPhotoIDs;
@property (copy, nonatomic) NSArray *contentText;
@property (copy, nonatomic) NSArray *contentURLs;
@property (copy, nonatomic) NSString *shareSheetSessionID;

+ (BOOL)_canSendMailInNewScene;

- (BOOL)shouldAutorotateToInterfaceOrientation:(long long)a0;
- (void)setSubject:(id)a0;
- (void)viewWillAppear:(BOOL)a0;
- (void)dealloc;
- (void)setContentVisible:(BOOL)a0;
- (void)viewDidLoad;
- (BOOL)listener:(id)a0 shouldAcceptNewConnection:(id)a1;
- (void)loadView;
- (id)initWithNibName:(id)a0 bundle:(id)a1;
- (id)remoteViewController;
- (void).cxx_destruct;
- (void)viewDidAppear:(BOOL)a0;
- (void)setURL:(id)a0;
- (void)willMoveToParentViewController:(id)a0;
- (BOOL)automaticallyForwardAppearanceAndRotationMethodsToChildViewControllers;
- (void)setToRecipients:(id)a0;
- (void)_setCKShare:(id)a0 setupContainerInfo:(id)a1 permissionType:(long long)a2 allowOthersToInvite:(BOOL)a3;
- (id)addAttachmentData:(id)a0 mimeType:(id)a1 fileName:(id)a2;
- (void)autosaveWithHandler:(id /* block */)a0;
- (void)setAutosaveIdentifier:(id)a0;
- (void)setMessageBody:(id)a0 isHTML:(BOOL)a1;
- (void)setSourceAccountManagement:(int)a0;
- (void)_presentComposeInNewWindowFromComposeViewController:(id)a0 completion:(id /* block */)a1;
- (void)_beginDelayingCompositionPresenation;
- (void)_cancelComposition:(id)a0;
- (void)_cancelRemoteServiceViewControllerRequest;
- (void)_configureRemoteViewContoller;
- (void)_didEndDelayingCompositionPresentation;
- (void)_endDelayingCompositionPresentation;
- (void)_finishServiceViewControllerRequestWithSuccess:(BOOL)a0;
- (void)_loadContentViewControllerForcingPlaceholder:(BOOL)a0;
- (void)_notifyBodyDidFinishLoadingWithResult:(BOOL)a0;
- (void)_notifyCompositionDidFinish;
- (void)_presentComposeInNewWindowFromComposeViewController:(id)a0 completion:(id /* block */)a1 dissmisal:(id /* block */)a2;
- (void)_processAttachmentsViaProxy:(id)a0 withHandler:(id /* block */)a1;
- (void)_serviceViewControllerReady:(id)a0 error:(id)a1;
- (void)_setPlaceHolderSubject:(id)a0;
- (id)addAttachmentFileURL:(id)a0 mimeType:(id)a1;
- (id)addAttachmentItemProvider:(id)a0 mimeType:(id)a1 fileName:(id)a2;
- (id)addContentVariationWithName:(id)a0;
- (void)composeFinishedWithResult:(long long)a0;
- (void)composeShouldSendMail:(id)a0 toRecipients:(id)a1 completion:(id /* block */)a2;
- (void)compositionFinishedWithResult:(long long)a0 error:(id)a1;
- (void)compositionRequestsSendWithBody:(id)a0 recipients:(id)a1 completion:(id /* block */)a2;
- (void)compositionViewServiceTerminatedWithError:(id)a0;
- (void)finalizeCompositionValues;
- (id)placeholderForFileName:(id)a0 fileSize:(long long)a1 mimeType:(id)a2 contentID:(id)a3 proxy:(id)a4;
- (void)requestFramesForAttachmentsWithIdentifiers:(id)a0 resultHandler:(id /* block */)a1;
- (id)securityScopeForURL:(id)a0 proxy:(id)a1;
- (void)setBccRecipients:(id)a0;
- (void)setCaretPosition:(unsigned long long)a0;
- (void)setCcRecipients:(id)a0;
- (void)setDefaultContentVariation:(id)a0;
- (void)setHideMyEmailFrom:(id)a0;
- (void)setPreferredSendingEmailAddress:(id)a0;
- (void)setShowKeyboardImmediately:(BOOL)a0;

@end