CHANGELOG ========= 6.0 --- * The `HttpTransportException` class takes a string at first argument 5.4 --- * Enable the mailer to operate on any PSR-14-compatible event dispatcher 5.3 --- * added the `mailer` monolog channel and set it on all transport definitions 5.2.0 ----- * added `NativeTransportFactory` to configure a transport based on php.ini settings * added `local_domain`, `restart_threshold`, `restart_threshold_sleep` and `ping_threshold` options for `smtp` * added `command` option for `sendmail` 4.4.0 ----- * [BC BREAK] changed the `NullTransport` DSN from `smtp://null` to `null://null` * [BC BREAK] renamed `SmtpEnvelope` to `Envelope`, renamed `DelayedSmtpEnvelope` to `DelayedEnvelope` * [BC BREAK] changed the syntax for failover and roundrobin DSNs Before: dummy://a || dummy://b (for failover) dummy://a && dummy://b (for roundrobin) After: failover(dummy://a dummy://b) roundrobin(dummy://a dummy://b) * added support for multiple transports on a `Mailer` instance * [BC BREAK] removed the `auth_mode` DSN option (it is now always determined automatically) * STARTTLS cannot be enabled anymore (it is used automatically if TLS is disabled and the server supports STARTTLS) * [BC BREAK] Removed the `encryption` DSN option (use `smtps` instead) * Added support for the `smtps` protocol (does the same as using `smtp` and port `465`) * Added PHPUnit constraints * Added `MessageDataCollector` * Added `MessageEvents` and `MessageLoggerListener` to allow collecting sent emails * [BC BREAK] `TransportInterface` has a new `__toString()` method * [BC BREAK] Classes `AbstractApiTransport` and `AbstractHttpTransport` moved under `Transport` sub-namespace. * [BC BREAK] Transports depend on `Symfony\Contracts\EventDispatcher\EventDispatcherInterface` instead of `Symfony\Component\EventDispatcher\EventDispatcherInterface`. * Added possibility to register custom transport for dsn by implementing `Symfony\Component\Mailer\Transport\TransportFactoryInterface` and tagging with `mailer.transport_factory` tag in DI. * Added `Symfony\Component\Mailer\Test\TransportFactoryTestCase` to ease testing custom transport factories. * Added `SentMessage::getDebug()` and `TransportExceptionInterface::getDebug` to help debugging * Made `MessageEvent` final * add DSN parameter `verify_peer` to disable TLS peer verification for SMTP transport 4.3.0 ----- * Added the component.
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