imap_getmailboxes

(PHP 4, PHP 5, PHP 7, PHP 8)

imap_getmailboxes — Read the list of mailboxes, returning detailed information on each one

说明

imap_getmailboxes(IMAP\Connection $imap, string $reference, string $pattern): array|false

Gets information on the mailboxes.

参数

imap

An IMAP\Connection instance.

reference

reference should normally be just the server specification as described in imap_open()

警告

Passing untrusted data to this parameter is insecure, unless imap.enable_insecure_rsh is disabled.

pattern

指定在邮箱层级的何处开始查找。

在组成 pattern 的字符中可使用两个特殊字符： '*' 和 '%'。 '*' 是指返回所有邮箱目录. 如果将 '*' 作为 pattern 参数时, 则会返回整个邮箱层级结构。 '%' 是指只返回当前级次。 '%' 作为 pattern 参数则只会返回顶层邮箱； '~/mail/%' 用于 UW_IMAPD 则会返回名为 ~/mail 的目录, 但不包含其子目录。

返回值

Returns an array of objects containing mailbox information. Each object has the attributes name, specifying the full name of the mailbox; delimiter, which is the hierarchy delimiter for the part of the hierarchy this mailbox is in; and attributes. Attributes is a bitmask that can be tested against:

  • LATT_NOINFERIORS - This mailbox not contains, and may not contain any "children" (there are no mailboxes below this one). Calling imap_createmailbox() will not work on this mailbox.

  • LATT_NOSELECT - This is only a container, not a mailbox - you cannot open it.

  • LATT_MARKED - This mailbox is marked. This means that it may contain new messages since the last time it was checked. Not provided by all IMAP servers.

  • LATT_UNMARKED - This mailbox is not marked, does not contain new messages. If either MARKED or UNMARKED is provided, you can assume the IMAP server supports this feature for this mailbox.

  • LATT_REFERRAL - This container has a referral to a remote mailbox.

  • LATT_HASCHILDREN - This mailbox has selectable inferiors.

  • LATT_HASNOCHILDREN - This mailbox has no selectable inferiors.

The function returns false on failure.

更新日志

版本 说明
8.1.0 The imap parameter expects an IMAP\Connection instance now; previously, a 资源(resource) was expected.

范例

示例 #1 imap_getmailboxes() example

<?php
$mbox = imap_open("{imap.example.org}", "username", "password", OP_HALFOPEN)
      or die("can't connect: " . imap_last_error());

$list = imap_getmailboxes($mbox, "{imap.example.org}", "*");
if (is_array($list)) {
    foreach ($list as $key => $val) {
        echo "($key) ";
        echo imap_utf7_decode($val->name) . ",";
        echo "'" . $val->delimiter . "',";
        echo $val->attributes . "<br />\n";
    }
} else {
    echo "imap_getmailboxes failed: " . imap_last_error() . "\n";
}

imap_close($mbox);
?>

参见