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

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

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

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# 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)