- Fix listing messages on servers without SORT and THREAD command

alecpl

2011-09-20 e99b3f2e6e83c38d959e52e09fd833ec90fd39b2

- Fix listing messages on servers without SORT and THREAD command

 program/include/rcube_imap.php

@@ -911,7 +911,7 @@
        }
        // fetch specified header for all messages and sort
        else if ($msg_index = $this->conn->fetchHeaderIndex($mailbox, "1:*",
            $this->sort_field, $this->skip_deleted, true)
            $this->sort_field, $this->skip_deleted)
        ) {
            asort($msg_index); // ASC
            $msg_index = array_keys($msg_index);
@@ -923,7 +923,7 @@
                $msg_index = array_slice($msg_index, ($this->sort_order == 'DESC' ? 0 : -$slice), $slice);

            // fetch reqested headers from server
            $a_msg_headers = $this->fetch_headers($mailbox, $msg_index, true);
            $a_msg_headers = $this->fetch_headers($mailbox, $msg_index);
        }

        // return empty array if no messages found