@interface MFMailboxFilterBarButtonItemAccessibility : __MFMailboxFilterBarButtonItemAccessibility_super + (Class)safeCategoryBaseClass; + (void)_accessibilityPerformValidations:(id)a0; + (id)safeCategoryTargetClassName; - (id)initWithTarget:(id)a0 action:(SEL)a1; - (void)_accessibilityLoadAccessibilityInformation; @end