@Teriz Imagine you need multiple lists to send your different flavors of newsletter/emails to different users. Maybe you have a subscription model where your top-tier paid members get subscribed to a list that allows them to get email notifications for when your next batch of limited-run t-shirts or sticker packs are going on sale.

You could have an additional line in your .env for VIP list (MAILCHIMP_LIST_VIP=111222333) Then you could add another entry to your config: ... 'lists' => [ 'subscribers' => env('MAILCHIMP_LIST_SUBSCRIBERS'), 'vip' => env('MAILCHIMP_LIST_VIP'), ], ... Finally, you could then get that VIP list and use it as the optional second argument in your method call:

$newsletter->subscribe($request['email'], config('services.mailchimp.lists.vip'));

With the 2nd argument, you specify what list you want. Without it, the call automatically supplies the 'subscribers' list

Extract a Newsletter Service

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