Mail multiple et non string

     */

    public function sendMail($to, $subject, $texte, $attachement_path = null) : Mail

    {

        if (is_string($to)) $to=explode(',', $to);

        if (!is_array($to)) $to = [$to];

        /** @var Mail $mail */

        $mail->setDateEnvoi(new DateTime());

        $mail->setStatusEnvoi(Mail::PENDING);

        $mail->setDestinataires(is_array($to) ? implode(",", $to) : $to);

        $initialTo = $to;

        if ($this->doNotSend) {

            $mail->setDestinatairesInitials(implode(",",$to));

            $mail->setDestinataires(implode(",",$this->redirectTo));

            $sujet .= ' {REDIR}';

        }

//        echo substr($subject, 88) ." : ini=".count($initialTo) . "/ cur=". count($to)."\n";

//        foreach ($initialTo as $item) echo $item . "\n";

//        echo "\n";

        $message = (new Message())->setEncoding('UTF-8');

        $message->setFrom($this->fromEmail, $this->fromName);