<?php
$mbox = imap_open("{imap.example.org}", "username", "password", OP_HALFOPEN)
or die("can't connect: " . imap_last_error());
$list = imap_list($mbox, "{imap.example.org}", "*");
if (is_array($list)) {
foreach ($list as $val) {
echo imap_utf7_decode($val) . "\n";
}
} else {
echo "imap_list failed: " . imap_last_error() . "\n";
}
imap_close($mbox);
?>