Postfix + Symfony sending mail
I’m having a hard time understanding how to send email through my PHP application Symfony. I installed Postfix (using this tutorial: https://www.digitalocean.com/community/tutorials/how-to-install-and-configure-postfix-as-a-send-only-smtp-server-on-ubuntu-18-04) and have tested to make sure that the mail can be sent through the console, and it can.
The trick now is to figure out what the proper URL is for my .env file to send emails (variable: MAILER_URL=smtp://localhost). This hasn’t sent anything.
What’s the approach here? Do I use anything specific to point to the right place to send emails?