Fix invalid error message on deleting mail from read only folder (#1488694)

Aleksander Machniak

2012-09-13 524e48e99aa7b6f50cba4d32d192124fe2de958c

 program/include/rcmail.php

@@ -1774,10 +1774,7 @@
        $err_code = $this->storage->get_error_code();
        $res_code = $this->storage->get_response_code();

        if ($err_code < 0) {
            $this->output->show_message('storageerror', 'error');
        }
        else if ($res_code == rcube_storage::NOPERM) {
        if ($res_code == rcube_storage::NOPERM) {
            $this->output->show_message('errornoperm', 'error');
        }
        else if ($res_code == rcube_storage::READONLY) {
@@ -1792,6 +1789,9 @@
                $this->output->show_message('servererrormsg', 'error', array('msg' => $err_str));
            }
        }
        else if ($err_code < 0) {
            $this->output->show_message('storageerror', 'error');
        }
        else if ($fallback) {
            $this->output->show_message($fallback, 'error', $fallback_args);
        }