Cannot copy or move Message because `uidnext` is not in the `$status` array

[kylxbn]

Describe the bug
Cannot move or copy Message because if the $status does not contain a uidnext key, then the copy or move function just gives up. My server does not give a uidnext key in the status.

Used config

$client = $cm->make([
    'host' => $account->imap_host,
    'port' => $account->imap_port,
    'encryption' => Account::IMAP_ENCRYPTION_METHODS[$account->imap_encryption_method],
    'validate_cert' => $account->imap_certificate_validation,
    'username' => $account->imap_username,
    'password' => $account->imap_password,
    'protocol' => Account::IMAP_PROTOCOLS[$account->imap_protocol],
]);

Code to Reproduce
The troubling code section which produces the reported bug.

$cm = new ClientManager();

$client = $cm->make([
    'host' => $account->imap_host,
    'port' => $account->imap_port,
    'encryption' => Account::IMAP_ENCRYPTION_METHODS[$account->imap_encryption_method],
    'validate_cert' => $account->imap_certificate_validation,
    'username' => $account->imap_username,
    'password' => $account->imap_password,
    'protocol' => Account::IMAP_PROTOCOLS[$account->imap_protocol],
]);

$client->connect();

$folder = $client->getFolderByName('INBOX');
   
$processedFolder = 'INBOX' . ($folder->delimiter) . 'Processed';

$messages = $folder->messages()->all()->markAsRead()->get();

$message = $messages[0];
$message->move($processedFolder);

Expected behavior
Message is moved to "INBOX.Processed" folder.

Screenshots
The message remains in the "INBOX" folder, as shown from the webmail and from Thunderbird.

Server:

• OS: Ubuntu 24.04.1
• PHP: 8.3
• Version: v6.1.0
• Provider: Xserver

Additional context
Xserver does not give a "uidnext" parameter so I can't move or copy the message. Here's what Xserver gives me:

// $client->getConnection()->examineFolder('INBOX.Processed')->validatedData();
[
    "flags" => [
        [
            "\Draft",
            "\Answered",
            "\Flagged",
            "\Deleted",
            "\Seen",
            "\Recent",
        ],
    ],
    "exists" => 1,
    "recent" => 0,
    "uidvalidity" => 742015324,
]

Given this code from Message.php, then it is expected for the move process to fail if uidnext is missing.

$this->client->openFolder($folder_path);
$status = $this->client->getConnection()->examineFolder($folder_path)->validatedData();
if (isset($status["uidnext"])) {
    // actually move the message
}
return null;