imap_delete

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

    imap_delete — Mark a message for deletion from current mailbox

    说明

    imap_delete(IMAP\Connection$imap, string$message_nums, int$flags = 0): true

    Marks messages listed in message_nums for deletion. Messages marked for deletion will stay in the mailbox until either imap_expunge() is called or imap_close() is called with the optional parameter CL_EXPUNGE.

    参数

    imap

    IMAP\Connection 实例。

    message_nums

    A string representing one or more messages in IMAP4-style sequence format ("n", "n:m", or combination of these delimited by commas).

    flags

    You can set the FT_UID which tells the function to treat the message_nums argument as a UID.

    返回值

    总是返回 true。

    错误／异常

    Throws a ValueError if flags is invalid.

    更新日志

    版本说明
    8.1.0 现在 imap 参数接受 IMAP\Connection 实例，之前接受有效的 imapresource。
    8.0.0 A ValueError is now thrown on invalid flags parameter values. Previously, a warning was emitted and the function returned false.

    示例

    示例 #1 imap_delete() example

    <?php

    $mbox     = imap_open("{imap.example.org}INBOX", "username", "password")
    or die(    "Can't connect: " . imap_last_error());

    $check = imap_mailboxmsginfo($mbox);
    echo     "Messages before delete: " . $check->Nmsgs . "<br />\n";

    imap_delete($mbox, 1);

    $check = imap_mailboxmsginfo($mbox);
    echo     "Messages after delete: " . $check->Nmsgs . "<br />\n";

    imap_expunge($mbox);

    $check = imap_mailboxmsginfo($mbox);
    echo     "Messages after expunge: " . $check->Nmsgs . "<br />\n";

    imap_close($mbox);
    ?>

    注释

    注意:

    IMAP mailboxes may not have their message flags saved between connections, so imap_expunge() should be called during the same connection in order to guarantee that messages marked for deletion will actually be purged.

    参见

    To Top