A SwiftMailer transport implementation for Mailjet ([NEW] we now support send API v3.1 ) Mailjet Send API v3.1 Compatible Mailjet send API V3 and V3.1
If you found any problem, feel free to open an issue!
- Adding URL tags
 - Sandbox Mode
 - Improve unit-tests (lots of code duplications)
 
Require the package with composer
composer require mailjet/mailjet-swiftmailer$transport = new MailjetTransport($dispatchEvent, $apiKey, $apiSecret);
$transport->setClientOptions(['url' => "api.mailjet.com", 'version' => 'v3.1', 'call' => true]);
$transport->send($message);(Send API v3 is selected by default)
You can pass an array in transport's constructor or use setClientOptions function:
$clientOptions = ['url' => "api.mailjet.com", 'version' => 'v3.1', 'call' => false];
$transport = new MailjetTransport($dispatchEvent, $apiKey, $apiSecret, $clientOptions);
or
$transport->setClientOptions(['url' => "api.mailjet.com", 'version' => 'v3.1', 'call' => true]);Properties of $options:
- url (Default: api.mailjet.com) : domain name of the API
 - version (Default: v3) : API version (only working for Mailjet API V3 +)
 - call (Default: true) : turns on(true) / off the call to the API
 - secured (Default: true) : turns on(true) / off the use of 'https'
 
It is possible to set specific Mailjet headers or custom user-defined headers, through SwiftMailer.
For example:
$headers = $message->getHeaders();
$headers->addTextHeader('X-MJ-TemplateID', $templateId);
$headers->addTextHeader('X-MJ-TemplateLanguage', true);
$vars = array("myFirstVar" => "foo", "mySecondVar" => "bar");
$headers->addTextHeader('X-MJ-Vars', json_encode($vars));Note: You need to json_encodeyour array of variables in order to be compatible with SMTP transport.
$emails = ['[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]', '[email protected]', ...]
$messages = [];
foreach ($emails as $email) {
    $message = new \Swift_Message('Test Subject', '<p>Foo bar</p>', 'text/html');
    $message
        ->addTo($email)
        ->addFrom('[email protected]', 'From Name')
        ->addReplyTo('[email protected]', 'Reply To Name')
    ;
    array_push($messages, $message);
}
$transport = new MailjetTransport($dispatchEvent, $apiKey, $apiSecret);
$result = $transport->bulkSend($messages);Note: does not work with Spool (SwiftMailer removed bulkSend from its API).
If you want to use MailjetTransport in your Symfony project follow these small steps:
composer require mailjet/mailjet-swiftmailer- Into your 
services.yml, register MailjetTransport: 
swiftmailer.mailer.transport.mailjet:
    class: Mailjet\MailjetSwiftMailer\SwiftMailer\MailjetTransport
    arguments:
        - "@swiftmailer.transport.eventdispatcher.mailjet"
        - "%mailjet.api_key%"
        - "%mailjet.secret_key%"Note: We set mailjet.api_key and mailjet.secret_key into parameters.yml
- Finally, configure SwiftMailer in your 
config.yml: 
# Swiftmailer Configuration
swiftmailer:
    transport: mailjetNote: You can also inject your own Mailjet\Client:
mailjet.transactionnal.client:
    class: "%mailjet.client.class%"
    arguments:
        - "%mailjet.api_key%"
        - "%mailjet.secret_key%"
        - %mailjet.transactionnal.call%
        - %mailjet.transactionnal.options%
swiftmailer.transport.eventdispatcher.mailjet:
    class: Swift_Events_SimpleEventDispatcher
swiftmailer.mailer.transport.mailjet:
    class: Mailjet\MailjetSwiftMailer\SwiftMailer\MailjetTransport
    arguments:
        - "@swiftmailer.transport.eventdispatcher.mailjet"
        - "%mailjet.api_key%"
        - "%mailjet.secret_key%"
        - %mailjet.transactionnal.call%
        - %mailjet.transactionnal.options%
    calls:
        - method: setExternalMailjetClient
          arguments:
              - '@mailjet.transactionnal.client'- Mailjet PHP Wrapper
 - Mailjet documentation v3: send transactional email
 - Mailjet documentation v3.1: send transactional email
 
vendor/bin/phpunit -c .If you want to contribute to this project, look at over here