1<?php
2
3if( substr(PHP_OS, 0, 3) == 'WIN' && extension_loaded('sockets')) {
4    // be sure mail server is accessible... on PHP 5.3.13 release build, using test-pack PHP-5.3-r1af8b3f,
5    // the code below didn't skip test even though there was no mail server
6    //     test then failed (no mail server to test against)
7    $socket  = socket_create(AF_INET, SOCK_RAW, 1);
8    socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => 10, 'usec' => 10));
9    // imap uses tcp port 143
10    socket_connect($socket, "localhost", 143) or die ("skip can't socket to mail server");
11}
12
13// Change these to make tests run successfully
14$mailbox  = '{127.0.0.1:143}';
15$username = 'webmaster@example.com';
16$password = 'p4ssw0rd';
17$options = OP_HALFOPEN; // this should be enough to verify server present
18$retries = 0; // don't retry connect on failure
19
20$mbox = @imap_open($mailbox, $username, $password, $options, $retries);
21if (!$mbox) {
22    die("skip could not connect to mailbox $mailbox");
23}
24imap_close($mbox);
25?>
26