imap_delete

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

imap_delete — Mark a message for deletion from current mailbox

说明

imap_delete ( resource $imap , string $message_num , int $flags = 0 ) : bool

Marks messages listed in message_num 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

由 imap_open() 返回的 IMAP 流。

message_num

The message number

flags

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

返回值

Returns true.

范例

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