- Use dot as a separator in cache key name (for consistency)

alecpl

2011-05-06 091b0284c86f6c71793e407ebf64f7c663a1dcec

- Use dot as a separator in cache key name (for consistency)

 program/include/rcube_imap.php

@@ -3051,7 +3051,7 @@
    {
        $cache_key = 'mailboxes';
        if (!empty($filter)) {
            $cache_key .= ':'.substr((is_string($filter) ? $filter : serialize($filter)), 0, 90);
            $cache_key .= '.'.substr((is_string($filter) ? $filter : serialize($filter)), 0, 90);
        }

        // get cached folder list