Send a transactional email

from cakemail.models import Email, EmailContent, Sender

api.transactional_email.send(
    email=Email(
        email='<recipient email address>',
        sender=Sender(id='<sender ID>'),
        content=EmailContent(
            subject='<subject line>',
            text='<email body>',
            encoding='utf-8'
        )
    )
)

<?php

$api->transactional_email->send([
    'email' => new \Cakemail\Lib\Model\Email([
        'email'   => '<recipient email address>',
        'sender'  => new \Cakemail\Lib\Model\Sender([
            'id' => '<sender ID>'
        ]),
        'content' => new \Cakemail\Lib\Model\EmailContent([
            'subject'  => '<subject line>',
            'html'     => '<email body>',
            'encoding' => 'utf-8'
        ])
    ])
]);