After failed login wait a second to slow down brute-force attacks (#1490549)

Aleksander Machniak

2015-10-17 c1bbf0d0b6522f47572c38e25c4e23b184665c46

 program/include/rcmail.php

@@ -596,6 +596,8 @@

        // try to log in
        if (!$storage->connect($host, $username, $pass, $port, $ssl)) {
            // Wait a second to slow down brute-force attacks (#1490549)
            sleep(1);
            return false;
        }