Postmark

'nerdcel.kirby-oauth2-email' => [
    'callback-path' => 'callback-path',
    'enabled' => true,
    'email' => 'example@your-provider.tdl',
    'service' => 'azure',
    'client-id' => 'your-client-id',
    'client-secret' => 'your-client-secret',
    'refresh-token' => 'your-refresh-token',
];