kirby-mailjet-emailservice.php

<?php

/****************************************
  EMAIL SERVICE
 ***************************************/
use \Mailjet\Resources;

email::$services[KirbyMailjet::EMAIL_SERVICE] = function ($email) {
    $send = false;
    $error = 'The email could not be sent.';
    if ($mj = KirbyMailjet::client()) {
        $body = [
      'method'    => 'POST',
      'FromEmail' => KirbyMailjet::senderAdress($email->from), // verified sender of domain
      'FromName'  => KirbyMailjet::senderName(),
      'Subject'   => str::utf8($email->subject),
      'Html-part' => str::utf8($email->body),
      'Recipients' => [['Email' => $email->to]],
    ];

        if ($textpart = a::get($email->options, 'Text-part')) {
            $body['Text-part'] = str::utf8($textpart);
        }

        if ($mjcampaign = a::get($email->options, 'Mj-campaign')) {
            $body['Mj-campaign'] = str::utf8($mjcampaign);
        }

        if ($attachments = a::get($email->options, 'Attachments')) {
            if (is_array($attachments) && count($attachments) > 0) {
                $allValid = true;
                foreach ($attachments as $at) {
                    $missing = a::missing($at, ['Content-type', 'Filename', 'content']);
                    if (count($missing) > 0) {
                        $allValid = false;
                        break;
                    }
                }
                if ($allValid) {
                    $body['Attachments'] = $attachments;
                }
            }
        }

        $response = $mj->post(Resources::$Email, ['body' => $body]);
        if ($response->success()) {
            $send = true;
        } else {
            $error = KirbyMailjet::getResponseError($response);
        }
    }

    if (!$send) {
        throw new Error($error);
    }
};

email::$services[KirbyMailjet::PHPMAIL_SERVICE] = function ($email) {
    $headers = array(
    'From: ' . $email->from,
    'Reply-To: ' . $email->replyTo,
    'Return-Path: ' . $email->replyTo,
    'Message-ID: <' . time() . '-' . $email->from . '>',
    'X-Mailer: PHP v' . phpversion(),
    'Content-Type: text/html; charset=utf-8',
    'Content-Transfer-Encoding: 8bit',
  );
    if (a::get($email->options, 'bcc') && v::email($email->options['bcc'])) { // add bcc
        array_push($headers, 'Bcc: ' . $email->options['bcc']);
    }

    ini_set('sendmail_from', $email->from);
    $send = mail($email->to, str::utf8($email->subject), str::utf8($email->body), implode(PHP_EOL, $headers));
    ini_restore('sendmail_from');

    if (!$send) {
        throw new Error('The email could not be sent');
    }
};