General Email sending does not work

[bst2002git]

Magento 2.3.3-p1

see my attempt at the fork: https://github.com/bst2002git/aitoc-magento-2-smtp.git Branch=development

"PHP message: PHP Fatal error: Uncaught TypeError: Argument 1 passed to Magento\Framework\Mail\AddressConverter::convertMany() must be of the type array, object given, called in /usr4/data/web2124/web/vendor/magento/framework/Mail/Template/TransportBuilder.php on line 437 and defined in /usr4/data/web2124/web/vendor/magento/framework/Mail/AddressConverter.php:59
Stack trace:
#0 /usr4/data/web2124/web/vendor/magento/framework/Mail/Template/TransportBuilder.php(437): Magento\Framework\Mail\AddressConverter->convertMany(Object(Zend\Mail\AddressList))
#1 /usr4/data/web2124/web/vendor/magento/framework/Mail/Template/TransportBuilder.php(201): Magento\Framework\Mail\Template\TransportBuilder->addAddressByType('to', Object(Zend\Mail\AddressList), '')
#2 /usr4/data/web2124/web/vendor/aitoc/smtp/Model/Sender.php(71): Magento\Framework\Mail\Template\TransportBuilder->addTo(Object(Zend\Mail\AddressList))
#3 /usr4/data/web2124/web/vendor/aitoc/smtp/Controller/Adminhtml/Log/Resend.php(34): Aitoc\Smtp\Model\Sender->sen"

in File Sender.php i've made this to test:

public function sendByLogId($logId)
{
...
$data[LogInterface::RECIPIENT_EMAIL]= iconv('UTF-8', 'ASCII//TRANSLIT', $data[LogInterface::RECIPIENT_EMAIL]);

$this->transportBuilder
->addTo($this->prepareEmailsData($data[LogInterface::RECIPIENT_EMAIL])[0]['email'],$this->prepareEmailsData($data[LogInterface::RECIPIENT_EMAIL])[0]['name'])
->setFrom($this->prepareEmailsData($data[LogInterface::SENDER_EMAIL], true));

recipient_email used: <Ronny Schönberger>test@example.com

status_message: Invalid header value detected

This are the Headers:
/web/vendor/aitoc/smtp/Model/Framework/Mail/Transport.php__construct =
model/Transport.php sendMessage() =
model/Transport.php isNewSender() =
model/Transport.php $this->message->getRawMessage() = Date: Wed, 11 Mar 2020 09:38:00 +0000
MIME-Version: 1.0
Content-Type: text/plain;
charset="utf-8"
Content-Transfer-Encoding: quoted-printable
Content-Disposition: inline
Subject: =?UTF-8?Q?Bestellbest=C3=A4tigung=20f=C3=BCr=20Ihre=20Bestellung=20bei=20?=
=?UTF-8?Q?test=20Inc.?=
To: =?utf-8?Q?Ronny=20Sch=C3=B6nberger?= test@example.com
From: =?utf-8?Q?test=20OrderAndSales?= test@example.com

[kestutisks]

Have same issue. Any solution?