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imap_msgno

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

imap_msgnoObtiene el número de secuencia de mensaje para el UID dado

Descripción

imap_msgno(resource $imap_stream, int $uid): int

Devuelve el número de secuencia de mensaje para el uid dado.

Esta función es la inversa de imap_uid().

Parámetros

imap_stream

IMAP stream devuelto por imap_open().

uid

El UID del mensaje

Valores devueltos

Devuelve el número de secuencia de mensaje para el uid dado.

Ver también

  • imap_uid() - Esta función devuelve el UID del número de secuencia del mensaje dado

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User Contributed Notes 3 notes

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phpdocu at malli dot co dot at
7 months ago
Here is a simple working snippet to properly check the return value of imap_msgno():

$id = imap_msgno($imapConnection, $mailUid); //convert to normal messagenumber in current context
$verifyUid = imap_uid($imapConnection, $id);
if ($verifyUid != $mailUid)
  throw new Exception("Attention: imap_msgno returned nonsense!  The mail was probably not found in the mailbox!");
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os at simonconsulting dot at
11 years ago
For me, this function returns FALSE if uid does not match a message in the current mailbox.
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dcridland.at.redwire.com
21 years ago
<p>Note that imap_msgno() doesn't ever give you an error message. So, assuming you're passing about message numbers as a UID, be warned that:</p>
<p>$msguid = false;<br>
$msgno = imap_msgno( $your_initialized_connection, $msguid );</p>
<p>Will leave ($msgno==1) - this is probably not what you want, and it's surprisingly easy to miss while you're doing the basic testing.</p>
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