Fix "Non-static method PEAR::isError() should not be called statically" err...

Aleksander Machniak

2015-02-26 2799f049bb8b0c60592c3a79f31c947836e2dce9

 plugins/password/drivers/vpopmaild.php

@@ -28,12 +28,13 @@
{
    function save($curpass, $passwd)
    {
        $rcmail = rcmail::get_instance();
    //    include('Net/Socket.php');
        $rcmail    = rcmail::get_instance();
        $vpopmaild = new Net_Socket();
        $host      = $rcmail->config->get('password_vpopmaild_host');
        $port      = $rcmail->config->get('password_vpopmaild_port');

        if (PEAR::isError($vpopmaild->connect($rcmail->config->get('password_vpopmaild_host'),
            $rcmail->config->get('password_vpopmaild_port'), null))) {
        $result = $vpopmaild->connect($hostname, $port, null);
        if (is_a($result, 'PEAR_Error')) {
            return PASSWORD_CONNECT_ERROR;
        }