## Zoho Invoice — Product, features, payments, integrations, solutions, and help Index

Access the complete documentation index at:
https://www.zoho.com/qa/invoice/llms.txt

Use this file to discover all available documentation pages before proceeding.

[Back](./)

# Will my customer receive an email if I comment on a document?

Yes, they will if you’ve enabled this under settings.

*   Go to **Settings - Preferences - Branding - Portal Settings**
*   Check the box **Send a notification email when I comment on invoices/estimates** and hit the **Save** button at the bottom of the page.

Your customers will now receive notifications when you comment on their estimates and invoices.

![Mail notification](/invoice/kb/images/portal/mail-notif.png)