@SantoshG0114 if you want to send an Excel file as an email attachment with password protection, it cannot be done directly using Pega's built-in features. You need to use custom Java code for this. The Java code first creates a normal Excel file using Apache POI, then encrypts it with a password, and finally attaches it to the case. This protected file can then be sent through an email. You will also need to make sure that the Apache POI libraries are added to your Pega system. The Java code works by writing data to the Excel, encrypting the content using POIFS encryption, and then saving it as a secure attachment. Once attached, you can send the email using a correspondence rule or email shape. This approach helps you meet the requirement to securely send sensitive data via email.