framework:
    messenger:
        failure_transport: failed

        transports:
            # https://symfony.com/doc/current/messenger.html#transport-configuration
            async:
                dsn: '%env(MESSENGER_TRANSPORT_DSN)%'
                options:
                    use_notify: true
                    check_delayed_interval: 60000
                retry_strategy:
                    max_retries: 3
                    multiplier: 2
            # Bulk teamer mailings, kept off "async" so that a mailing of several hundred
            # recipients cannot delay a password reset. Its own cron worker consumes this
            # queue and nothing else; the two never see each other's messages, because the
            # doctrine transport filters on the queue_name column. See docs/operations.md
            # for both cron entries.
            #
            # The retry delays are spelled out because the default is one second: with a
            # multiplier alone, all three retries of a mail are spent within seconds, so a
            # short hiccup at the mail provider would drop a whole mailing into "failed" at
            # once - the very thing sending one message per recipient is meant to avoid.
            # A minute, three and nine outlive any realistic blip and span several runs of
            # a worker that only lives for a few minutes at a time.
            mailing:
                dsn: '%env(MESSENGER_TRANSPORT_DSN)%'
                options:
                    queue_name: mailing
                    use_notify: true
                    check_delayed_interval: 60000
                retry_strategy:
                    max_retries: 3
                    delay: 60000
                    multiplier: 3
                    max_delay: 900000
            failed: 'doctrine://default?queue_name=failed'
            sync: 'sync://'

        routing:
            Symfony\Component\Mailer\Messenger\SendEmailMessage: async
            Symfony\Component\Notifier\Message\ChatMessage: async
            Symfony\Component\Notifier\Message\SmsMessage: async

            # only the fan-out, the mails it produces carry an X-Bus-Transport header
            App\Message\SendTeamerMailing: mailing

            # Route your messages to the transports
            # 'App\Message\YourMessage': async

when@dev:
    framework:
        messenger:
            routing:
                Symfony\Component\Mailer\Messenger\SendEmailMessage: sync
                Symfony\Component\Notifier\Message\ChatMessage: sync
                Symfony\Component\Notifier\Message\SmsMessage: sync
                App\Message\SendTeamerMailing: sync

when@test:
    framework:
        messenger:
            routing:
                Symfony\Component\Mailer\Messenger\SendEmailMessage: sync
                Symfony\Component\Notifier\Message\ChatMessage: sync
                Symfony\Component\Notifier\Message\SmsMessage: sync
                App\Message\SendTeamerMailing: sync