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PHP5中文手册
IMAP
PHP Manual

imap_delete

(PHP 4, PHP 5)

imap_delete — Mark a message for deletion from current mailbox

说明

bool imap_delete ( int $imap_stream , int $msg_number [, int $options ] )

Marks messages listed in msg_number 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_stream

An IMAP stream returned by imap_open().

msg_number

The message number

options

You can set the FT_UID which tells the function to treat the msg_number argument as an UID.

返回值

Returns TRUE.

范例

Example#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

Note: POP3 mailboxes do not have their message flags saved between connections, so imap_expunge() must be called during the same connection in order for messages marked for deletion to actually be purged.

参见

IMAP
PHP Manual