PDF form, with Java script to send a mail, and to flatten the document

Hi have inculed the script if this will help at all

// Define the target email and CC email
var targetEmail = ;
var ccEmail = "; // Replace with the desired CC email address

// Update the subject line to include "HP Warranty Collection," the Shipper Name, and the Supplier Reference Number
var subjectLine = "HP Warranty Collection: " + this.getField("Shipper Name_2").valueAsString + " - " + this.getField("Supplier Reference Number_2").valueAsString;

// Add a message for the email body
var messageBody = "Dear Team,\n\nPlease find the warranty collection details attached.\n\nThank you!";

// Flatten the form fields to make them static (non-editable)
this.flattenPages();

// Send the email with the subject and message, including the flattened form as an attachment
this.mailDoc({
cTo: targetEmail, // To email address
cCc: ccEmail, // CC email address
cSubject: subjectLine, // Subject line for the email
cMsg: messageBody // Body of the email
});