System/Library/AccessibilityBundles/MobileMail.axbundle

__MailboxPickerOutlineControllerAccessibility_super.h

Download __MailboxPickerOutlineControllerAccessibility_super.h

1. NSObject
2. >
3. UIAccessibilitySafeCategory

@interface __MailboxPickerOutlineControllerAccessibility_super : UIAccessibilitySafeCategory

@end