# Mailing List The mailing list is where the merchant can view and download a list of all the customers that have opted in to subscribe to receive mails. \ \ The opt-in functionality can be set up on the register page and a subscribe widget can be added to content pages. \ \ On the Mailing List Page, the merchant can download the subscribed customers into an Excel spreadsheet to be loaded into their mailing merchant of choice.\ \ If a customer wishes to unsubscribe, the merchant can search for that user and access the kebab menu and then click on Unsubscribe. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://support.storefront.co.za/features/marketing/mailing-list.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.