List Email UIDs

List the UIDs of each email in a mailbox.

Download Chilkat IMAP ActiveX

<?php

$imap = new COM("Chilkat.Imap");

//  Anything unlocks the component and begins a fully-functional 30-day trial.
$success = $imap->UnlockComponent('Anything for 30-day trial');
if ($success != true) {
    print $imap->lastErrorText() . "\n";
    exit;
}

//  Connect to an IMAP server.
$success = $imap->Connect('mail.chilkatsoft.com');
if ($success != true) {
    print $imap->lastErrorText() . "\n";
    exit;
}

//  Login
$success = $imap->Login('***','***');
if ($success != true) {
    print $imap->lastErrorText() . "\n";
    exit;
}

//  Select an IMAP mailbox
$success = $imap->SelectMailbox('Inbox');
if ($success != true) {
    print $imap->lastErrorText() . "\n";
    exit;
}

//  We can choose to fetch UIDs or sequence numbers.
$fetchUids = true;

//  Get the message IDs of all the emails in the mailbox
$messageSet = $imap->Search('ALL',$fetchUids);
if (is_null($messageSet)) {
    print $imap->lastErrorText() . "\n";
    exit;
}

$n = $messageSet->Count;
for ($i = 0; $i <= $n - 1; $i++) {

    print $messageSet->GetId($i) . "\n";

}

//  Disconnect from the IMAP server.
$imap->Disconnect();


?>