MailjetSwiftMailer

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!

TODO

• Adding URL tags
• Sandbox Mode
• Improve unit-tests (lots of code duplications)

Installation

Require the package with composer

composer require mailjet/mailjet-swiftmailer

Usage Example

$transport = new MailjetTransport($dispatchEvent, $apiKey, $apiSecret);
$transport->setClientOptions(['url' => "api.mailjet.com", 'version' => 'v3.1', 'call' => true]);


$transport->send($message);

(Send API v3 is selected by default)

Mailjet client custom configuration

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'

Mailjet custom headers

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.

• Mailjet Email Headers documentation v3
• Mailjet Email Headers documentation v3.1

Mailjet bulk sending

$emails = ['f001@bar.com', 'f002@bar.com', 'f003@bar.com', 'f004@bar.com', 'f005@bar.com', 'f006@bar.com', ...]

$messages = [];
foreach ($emails as $email) {
    $message = new \Swift_Message('Test Subject', '<p>Foo bar</p>', 'text/html');
    $message
        ->addTo($email)
        ->addFrom('from@example.com', 'From Name')
        ->addReplyTo('reply-to@example.com', '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).

Integration in Symfony

If you want to use MailjetTransport in your Symfony project follow these small steps:

1. composer require mailjet/mailjet-swiftmailer
2. 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

3. Finally, configure SwiftMailer in your config.yml:

# Swiftmailer Configuration
swiftmailer:
    transport: mailjet

Note: 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 references

• Mailjet PHP Wrapper
• Mailjet documentation v3: send transactional email
• Mailjet documentation v3.1: send transactional email

Execute Tests

vendor/bin/phpunit -c .

Contributing

If you want to contribute to this project, look at over here