为什么我使用php取读取我邮箱的邮件,只能获取到部分邮件,没有拿到全部邮件

我的代码如下

<?php

use Microsoft\Kiota\Authentication\Oauth\ClientCredentialContext;
use Microsoft\Graph\GraphServiceClient;
use Microsoft\Graph\Generated\Users\Item\Messages\MessagesRequestBuilderGetRequestConfiguration;



public function read(){
    $tokenContext = new ClientCredentialContext(
        $this->tenantId,
        $this->clientId,
        $this->secret
    );

    $graphServiceClient      = new GraphServiceClient($tokenContext, ['.default']);
    $requestConfiguration    = new MessagesRequestBuilderGetRequestConfiguration();
    $queryParameters         = MessagesRequestBuilderGetRequestConfiguration::createQueryParameters();
    $queryParameters->top = 100;
    $requestConfiguration->queryParameters = $queryParameters;
    $requestConfiguration->headers         = ['Prefer' => 'outlook.body-content-type="text"',];

    $messagesPage = $graphServiceClient->users()->byUserId($this->userEmail)->messages()->get($requestConfiguration)->wait();
 
    // 分页循环
    while ($messagesPage !== null && $messagesPage->getValue() !== null) {
        $nextLink = $messagesPage->getOdataNextLink();
        if ($nextLink) {
            $messagesPage = $graphServiceClient
                ->users()
                ->byUserId($this->userEmail)
                /*->mailFolders()
                ->byMailFolderId('inbox')*/
                ->messages()
                ->withUrl($nextLink)
                ->get($requestConfiguration)
                ->wait();
        } else {
            break;
        }
    }

    $messages = $messagesPage->getValue();


    foreach ($messages as $message) {
        $arr[] = [
            'id'               => $message->getId(),
            'subject'          => $message->getSubject(),
            'from'             => $message->getSender()?->getEmailAddress()?->getAddress(),
            'receivedDateTime' => $message->getReceivedDateTime()?->format('Y-m-d H:i:s'),

        ];
    }
	
	dump($arr);
    return $arr;
}

我打印的结果如下:

array:2 [

0 => array:4 [

"id" => "AAMkADE5NzA3NGVjLTRhOTktNGJiNi05NDBkLTNmY2I3MjJjODQ0YgBGAAAAAAAUxyvfIOcNRYSlwCLzBzrzBwCqgX5V0qwgT6yFLqVqW-JpAAAAAAEMAACqgX5V0qwgT6yFLqVqW-JpAAATu848AAA="

"subject" => "View your Exchange Online Kiosk invoice"

"from" => "microsoft-noreply@microsoft.com"

"receivedDateTime" => "2025-04-13 03:21:37"
```  ]

  1 => array:4 [

```scala
"id" => "AAMkADE5NzA3NGVjLTRhOTktNGJiNi05NDBkLTNmY2I3MjJjODQ0YgBGAAAAAAAUxyvfIOcNRYSlwCLzBzrzBwCqgX5V0qwgT6yFLqVqW-JpAAAAAAEKAACqgX5V0qwgT6yFLqVqW-JpAAAAAQ0aAAA="

"subject" => ""

"from" => null

"receivedDateTime" => "2025-03-13 06:21:51"
```  ]

]

可以看到我只能拿到两封邮件,其中一封邮件的主题都不存在, 实际我的邮箱中的有6封邮件,是我的传参有问题还是我的配置有问题吗?或者是我配置的权限有问题吗?