src/interfaces/mailboxes.php
public function mailbox_change_state($mailBoxName = NULL, $oldMessages = NULL, $newMessages = NULL)
        {
            return $this->state($mailBoxName, $oldMessages, $newMessages);
        }
public function mailbox_change_state($mailBoxName = NULL, $oldMessages = NULL, $newMessages = NULL)
        {
            return $this->state($mailBoxName, $oldMessages, $newMessages);
        }
public function mailbox_change_state ( $ mailBoxName = NULL , $ oldMessages = NULL , $ newMessages = NULL ) { return $ this -> state ( $ mailBoxName , $ oldMessages , $ newMessages ) ; }
This function is an alias to 'state' - will be deprecated in phpari 2.0

@return mixed
This function is an alias to state - will be deprecated in phpari 2 . 0