AWS – Update content of inbound and outbound emails using AWS Lambda in Amazon WorkMail
Today, Amazon WorkMail announced that you can now update content of in-transit emails to and from your organization with AWS Lambda functions when using Email Flow Rules. With this, you can easily update the contents of the email as it flows in and out of your organization in order to help meet security, compliance, or productivity needs. For example, you can create a Lambda function which removes all attachments, or adds disclaimers or signatures on the email before it is delivered.
Read More for the details.