1<?php
2extension_loaded('imap') or die('skip imap extension not available in this build');
3
4if( substr(PHP_OS, 0, 3) == 'WIN' && extension_loaded('sockets')) {
5    // be sure mail server is accessible... on PHP 5.3.13 release build, using test-pack PHP-5.3-r1af8b3f,
6    // the code below didn't skip test even though there was no mail server
7    //     test then failed (no mail server to test against)
8    $socket  = socket_create(AF_INET, SOCK_RAW, 1);
9    socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO, array('sec' => 10, 'usec' => 10));
10    // imap uses tcp port 143
11    socket_connect($socket, "localhost", 143) or die ("skip can't socket to mail server");
12}
13
14// Change these to make tests run successfully
15$mailbox  = '{localhost}';
16$username = 'webmaster@example.com';
17$password = 'p4ssw0rd';
18$options = OP_HALFOPEN; // this should be enough to verify server present
19$retries = 0; // don't retry connect on failure
20
21$mbox = @imap_open($mailbox, $username, $password, $options, $retries);
22if (!$mbox) {
23    die("skip could not connect to mailbox $mailbox");
24}
25imap_close($mbox);
26?>
27