PHP - Función imap_check ()

Las funciones PHP − IMAP le ayudan a acceder a las cuentas de correo electrónico, IMAP significa IInternet Mafligir Aacceso Protocol utilizando estas funciones también puede trabajar con protocolos NNTP, POP3 y métodos de acceso al buzón local.

los imap_check() La función acepta un valor de recurso que representa un flujo IMAP como parámetro, verifica la información sobre el buzón de correo dado y la devuelve en forma de objeto.

Sintaxis

imap_check($imap_stream);

Parámetros

No Señor	Descripción de parámetros
1	imap_stream (Mandatory) Este es un valor de cadena que representa un flujo IMAP, valor de retorno del imap_open() función.

Valores devueltos

Esta función devuelve un objeto que contiene la información sobre el buzón actual, en caso de éxito, y un valor booleano que es FALSO en caso de falla.

Versión PHP

Esta función se introdujo por primera vez en PHP Versión 4 y funciona en todas las versiones posteriores.

Ejemplo

El siguiente ejemplo demuestra el uso de imap_check() función -

<html>
   <body>
      <?php
         //Establishing connection
         $url = "{imap.gmail.com:993/imap/ssl/novalidate-cert}INBOX";
         $id = "[email protected]";
         $pwd = "cohondob_123";
         $imap = imap_open($url, $id, $pwd);
         print("Connection established...."."<br>");
		 
         //Fetching the contents of a message
         print("Overview of the first message: "."<br>");
         $obj = imap_check($imap);
         print("<br>");	
         print("Date :".$obj->Date);
         print("<br>");		
         print("Driver: ".$obj−>Driver);
         print("<br>");	
         print("Mailbox: ".$obj−>Mailbox);
         print("<br>");		
         print("Nmsgs: ".$obj−>Nmsgs);
         print("<br>");		
         print("Recent: ".$obj−>Recent);
         print("<br>");

         //Closing the connection
         imap_close($imap);   
      ?>
   </body>
</html>

Esto generará la siguiente salida:

Connection established....
Overview of the first message:

Date :Mon, 26 Oct 2020 11:38:26 +0530 (India Standard Time)
Driver: imap
Mailbox: {imap.gmail.com:993/imap/notls/ssl/novalidate-cert/user="[email protected]"}INBOX
Nmsgs: 6
Recent: 0

Ejemplo

A continuación se muestra otra de esta función:

<html>
   <body>
      <?php
         //Establishing connection
         $url = "{imap.gmail.com:993/imap/ssl/novalidate-cert}INBOX";
         $id = "[email protected]";
         $pwd = "cohondob_123";
         $imap = imap_open($url, $id, $pwd);
         print("Connection established...."."<br>");
		 
         //Fetching the contents of a message
         print("Overview of the first message: "."<br>");
         $MC = imap_check($imap);
         $overview = imap_fetch_overview($imap, "1:{$MC->Nmsgs}");
         foreach ($overview as $obj) {
            print("<br>");	
            print_r($obj);
            print("<br>");			
         }    
         //Closing the connection
         imap_close($imap);   
      ?>
   </body>
</html>

Salida

Esto generará la siguiente salida:

Connection established....
Overview of the first message:

stdClass Object (
   [from] => Sender[to] => [email protected] 
   [date] => Thu, 22 Oct 2020 20:10:17 +0530 
   [message_id] => [size] => 4857 [uid] => 19 
   [msgno] => 1 [recent] => 0 [flagged] => 0 
   [answered] => 0 [deleted] => 0 [seen] => 1 
   [draft] => 0 [udate] => 1603377656 
)
stdClass Object ( 
   [from] => Sender[to] => [email protected] 
   [date] => Thu, 22 Oct 2020 20:10:52 +0530 
   [message_id] => [size] => 4858 [uid] => 20 
   [msgno] => 2 [recent] => 0 [flagged] => 0 
   [answered] => 0 [deleted] => 0 [seen] => 1 
   [draft] => 0 [udate] => 1603377691 
)
stdClass Object ( 
   [from] => Sender[to] => [email protected] 
   [date] => Sun, 25 Oct 2020 16:11:22 +0530 [message_id] => 
   [size] => 4880 [uid] => 42 [msgno] => 3 [recent] => 0 
   [flagged] => 0 [answered] => 0 [deleted] => 0 [seen] => 1 
   [draft] => 0 [udate] => 1603622523 
)
stdClass Object ( 
   [from] => Sender[to] => [email protected] 
   [date] => Sun, 25 Oct 2020 17:22:41 +0530 [message_id] => 
   [size] => 4882 [uid] => 49 [msgno] => 4 [recent] => 0 
   [flagged] => 0 [answered] => 0 [deleted] => 0 [seen] => 1 
   [draft] => 0 [udate] => 1603626802 
)
stdClass Object ( 
   [from] => Sender[to] => [email protected] 
   [date] => Sun, 25 Oct 2020 17:23:10 +0530 [message_id] => 
   [size] => 4884 [uid] => 50 [msgno] => 5 [recent] => 0 
   [flagged] => 0 [answered] => 0 [deleted] => 0 [seen] => 1 
   [draft] => 0 [udate] => 1603626831 
)
stdClass Object ( 
   [from] => Sender[to] => [email protected] 
   [date] => Sun, 25 Oct 2020 17:24:25 +0530 [message_id] => 
   [size] => 4883 [uid] => 51 [msgno] => 6 [recent] => 0 
   [flagged] => 0 [answered] => 0 [deleted] => 0 [seen] => 1 
   [draft] => 0 [udate] => 1603626906 
)

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