Queue configuration ​

All the configuration variables refers to config/mailcarrier.php file.

enabled ​

Define if the queue system is enabled and can be used or not.
If the queue is not enabled, trying to send an email with the enqueue: true parameter will send it anyway sync.

php
'queue' => [
    /*
    |--------------------------------------------------------------------------
    | Emails queue
    |--------------------------------------------------------------------------
    |
    | Allow emails to be enqueued.
    |
    */
    'enabled' => true,

    // ...

force ​

When true, all the emails will be sent through a queue also when the enqueue parameter is not defined or set to false.
Can be easily adjusted for different environments with the MAILCARRIER_FORCE_QUEUE environment variables.

php
'queue' => [
    // ...

    /*
    |--------------------------------------------------------------------------
    | Force email queue
    |--------------------------------------------------------------------------
    |
    | Force email to be always enqueued.
    | If true, the `enqueued` boolean of the API endpoint will be ignored.
    |
    */
    'force' => env('MAILCARRIER_FORCE_QUEUE', false),

    // ...

name ​

If using multiple queues you can define the queue name here.
Leaving it to null will use the default queue which is normal and fine for most of the cases.

php
'queue' => [
    // ...

    /*
    |--------------------------------------------------------------------------
    | Queue name
    |--------------------------------------------------------------------------
    |
    | Set the queue name.
    | Set it to `null` to use the default value.
    |
    */
    'name' => null,

    // ...

connection ​

Define a different connection name to process your async emails.
Leaving it to null will use the default queue connection defined by your QUEUE_CONNECTION environment variable, which is fine most of the cases.

php
'queue' => [
    // ...

    /*
    |--------------------------------------------------------------------------
    | Queue connection
    |--------------------------------------------------------------------------
    |
    | Set the queue connection, e.g. `sqs` or `redis`.
    | Set it to `null` to use the default value.
    |
    */
    'connection' => null,
],