Creating Resend Account
Resend is not mandatory. You can use any other email service provider. Please keep the environment variable names as shown in the documentation.
To use SMTP service to send your email notifications within the app, you need to create an account on any email service provider such as Resend (opens in a new tab). Once you have created an account, you need an API key. In case of Resend, you can get your API key from the API page (opens in a new tab).
Replacing API Key
Replace your-resend-api-key with your original Resend API key from API page (opens in a new tab). This
will help you to send emails using your email service.