the function is using the message number (and not the uid !)
$uid = $mail->uid;
$msgno = $mail->msgno;
if you want to use the uid, simply option value
imap_delete($mbox, $uid, FT_UID);
(PHP 4, PHP 5, PHP 7, PHP 8)
imap_delete — Mark a message for deletion from current mailbox
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.
imapIMAP\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.
总是返回 true。
Throws a ValueError if flags
is invalid.
| 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 imap resource。
|
| 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 #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.