SendEmailRequest example

        if ($email->getReturnPath()) {
            $request['FeedbackForwardingEmailAddress'] = $email->getReturnPath()->toString();
        }

        foreach ($email->getHeaders()->all() as $header) {
            if ($header instanceof MetadataHeader) {
                $request['EmailTags'][] = ['Name' => $header->getKey(), 'Value' => $header->getValue()];
            }
        }

        return new SendEmailRequest($request);
    }

    private function getRecipients(Email $email, Envelope $envelope): array
    {
        $emailRecipients = array_merge($email->getCc(), $email->getBcc());

        return array_filter($envelope->getRecipients(), fn (Address $address) => !\in_array($address, $emailRecipients, true));
    }

    protected function stringifyAddresses(array $addresses): array
    {
        

&& $sourceArnHeader = $message->getOriginalMessage()->getHeaders()->get('X-SES-SOURCE-ARN')) {
            $request['FromEmailAddressIdentityArn'] = $sourceArnHeader->getBodyAsString();
        }
        if ($message->getOriginalMessage() instanceof Message) {
            foreach ($message->getOriginalMessage()->getHeaders()->all() as $header) {
                if ($header instanceof MetadataHeader) {
                    $request['EmailTags'][] = ['Name' => $header->getKey(), 'Value' => $header->getValue()];
                }
            }
        }

        return new SendEmailRequest($request);
    }
}