kinetis/mailer

Non-blocking mail sending for Kinetis — Symfony\Component\Mailer over any DSN-selected transport, with API-based transports going through kinetis/revolt-http-client instead of blocking.

v1.0.3 2026-08-16 08:57 UTC

Requires

• php: ^8.4
• kinetis/framework: ^1.6
• kinetis/revolt-http-client: ^1.0
• symfony/mailer: ^7.2|^8.0

Requires (Dev)

• infection/infection: ^0.34.2
• phpstan/phpstan: ^2.2
• phpunit/phpunit: ^11.0
• vimeo/psalm: ^6.16

MIT

• Alon Noy

Published on Packagist.org on 2026-08-16 08:57 UTC

README

kinetis/mailer
Mail sending for Kinetis, via Symfony\Component\Mailer

A single DSN selects the transport — SMTP, or any of Symfony's own API-based bridges (Sendgrid, Mailgun, Postmark, SES, ...). API-based transports run through kinetis/revolt-http-client instead of blocking.

use Kinetis\Mailer\MailerFactory;
use Symfony\Component\Mime\Email;

$mailer = MailerFactory::fromConfig($config);

$email = (new Email())
    ->from('[e-mail]')
    ->to('[e-mail]')
    ->subject('Welcome!')
    ->text('Thanks for signing up.');

$mailer->send($email);

Configuration

MAILER_DSN=smtp://user:[e-mail]:587

Key	Default	Purpose
MAILER_DSN	(required)	Symfony Mailer transport DSN.

Scoped — MAILER_DSN + alerts → MAILER_ALERTS_DSN. Full reference: docs.kinetis.dev/config.html.

Or an API-based transport instead — install the matching Symfony bridge package too (symfony/sendgrid-mailer, symfony/mailgun-mailer, ...):

MAILER_DSN=sendgrid+api://KEY@default

SMTP is not non-blocking — it opens a raw socket directly, with no Fiber-yield point. Send mail from a kinetis/queue job (constructor-inject Symfony\Component\Mailer\MailerInterface in handle() — no extra code needed in either package) if that matters for your app.

Installation

composer require kinetis/mailer

Requires PHP 8.4+, kinetis/framework, and kinetis/revolt-http-client. Full documentation: docs.kinetis.dev/mailer.html.

License

MIT — see LICENSE.