@class NSArray; @interface EMMessageFlagChangeAllAction : EMMessageFlagChangeAction @property (readonly, copy, nonatomic) NSArray *mailboxObjectIDs; + (BOOL)supportsSecureCoding; - (void)encodeWithCoder:(id)a0; - (long long)signpostType; - (void).cxx_destruct; - (id)initWithCoder:(id)a0; - (id)initWithMailboxes:(id)a0 messageListItemsToExclude:(id)a1 flagChange:(id)a2 origin:(long long)a3 actor:(long long)a4; @end