How to configure the SMTP app:

To configure the app you need an SMTP server. You can run it locally using Docker.

In the terminal navigate to your app folder and run docker-compose up
The Mailhog server is now running, here are the server details that you need to configure the app:

Go to the app and click the Add configuration button
Now in the Status and name section provide the configuration name and save
Go to the Connect SMTP server section and fill Host, Port, User and Password fields with data from point 2, save the config
Go to the Sender section and provide the sender email and name, save the config
Go to Events and select which event you want to send email to, for example, Order created and save config

How to test the configuration

If you selected Order created as an event go to the Order tab and create a new order
After order creation, the app should send the email
Open http://0.0.0.0:8025/# and you should see the new email