- don't use SORT when SEARCH is better (sort field not specified)

alecpl

2008-11-15 e2e745fb4ee52b11063a1654663c018084584586

 program/include/rcube_imap.php

@@ -984,9 +984,8 @@
   */
  function _search_index($mailbox, $criteria='ALL', $charset=NULL, $sort_field=NULL)
    {
    if ($this->get_capability('sort'))
    if ($sort_field && $this->get_capability('sort'))
      {
      $sort_field = $sort_field ? $sort_field : $this->sort_field;
      $charset = $charset ? $charset : $this->default_charset;
      $a_messages = iil_C_Sort($this->conn, $mailbox, $sort_field, $criteria, FALSE, $charset);
      }