I’m using cURL to make an HTTP POST request to a zimbra SOAP server and get auth token, but I’m getting the HTML page instead of the SOAP response. What I’m doing wrong?

That’s the code

<soap:Envelope xmlns:soap="http://www.w3.org/2003/05/soap-envelope" xmlns:urn="urn:zimbraAccount">
        <soap:Header>
            <context xmlns="urn:zimbra"/>
        </soap:Header>
        <soap:Body>
            <AuthRequest xmlns="urn:zimbraAccount">
            <account by="name">{$username}</account>
            <password>{$password}</password>
            </AuthRequest>
        </soap:Body>
        </soap:Envelope>
        EOD;

        $curl = curl_init();
        curl_setopt($curl, CURLOPT_URL, $this->zimbraSoapUrl);
        curl_setopt($curl, CURLOPT_POST, true);
        curl_setopt($curl, CURLOPT_POSTFIELDS, $soapXml);
        curl_setopt($curl, CURLOPT_HTTPHEADER, ['Content-Type: application/soap+xml']);
        curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
        curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
        curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
        curl_setopt($curl, CURLOPT_VERBOSE, true);
        $response = curl_exec($curl);

        if (curl_errno($curl)) {
            $errorMessage = curl_error($curl);
            curl_close($curl);
            throw new Exception("Erro cURL: $errorMessage");
        }
        

        $response = curl_exec($curl);

        curl_close($curl);

        return $response;