- preformance fix: don't load full folders list when checking for folder ...

alecpl

2010-05-03 16378fe3a255943c7b2f374443158670a0eedf86

 program/include/rcube_imap.php

@@ -2774,6 +2774,10 @@
            if ($mbox_name == 'INBOX')
                return true;

            $key = $subscription ? 'subscribed' : 'existing';
            if (is_array($this->icache[$key]) && in_array($mbox_name, $this->icache[$key]))
                return true;

            if ($subscription) {
                $a_folders = $this->conn->listSubscribed($this->mod_mailbox(''), $mbox_name);
            }
@@ -2782,6 +2786,7 @@
           }
           
            if (is_array($a_folders) && in_array($this->mod_mailbox($mbox_name), $a_folders)) {
                $this->icache[$key][] = $mbox_name;
                return true;
            }
        }