Merge pull request #127392 from JoshuaLai/patch-5

Update attachments-js.md fixing syntax error

Author: v-dirichards

articles/communication-services/quickstarts/email/send-email-advanced/includes/attachments-js.md

@@ -18,7 +18,7 @@ We can add an attachment by defining an attachment object and adding it to our m
 const filePath = "<path-to-your-file>";
 
 const message = {
-  sender: "<[email protected]>",
+  senderAddress: "<[email protected]>",
   content: {
     subject: "Welcome to Azure Communication Service Email.",
     plainText: "<This email message is sent from Azure Communication Service Email using JavaScript SDK.>"