Customizing Cognito Emails with AWS SAM and Lambda
This example shows how to use AWS SAM to create a user sign-up system (Cognito) and change the automatic emails it sends, like account verification or password reset emails. This is a great method if you want your application’s messages to match your brand’s style. Project Components The project has two main files: cognito-email/index.js: This file contains a simple Lambda function. Its job is to change the content of the emails. template.yaml: This file tells AWS what to build. It includes: Cognito User Pool: The place where user data is saved. Lambda Function: A simple function that runs when needed. Permissions: These allow Cognito to call the Lambda function. How It Works This setup customizes the email messages that Cognito sends in different user flows, such as: ...