> For the complete documentation index, see [llms.txt](https://support.mailagent.email/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://support.mailagent.email/gmail-addon/email-signature.md). # Email Signature Add a custom footer to all AI-generated emails. This is useful for disclaimers, contact information, or branding. ## Setting Your Signature 1. Open the MailAgent sidebar in Gmail. 2. Click **Signature**. 3. Enter your footer text. 4. Save. ## Examples ### Simple ``` Best regards, John Doe Acme Corp ``` ### With Contact Info ``` --- Jane Smith | Head of Support Acme Corp | jane@acme.com Phone: +1 (555) 123-4567 ``` ### With Disclaimer ``` --- This email was composed with AI assistance. Acme Corp | acme.com ``` ## How It Works The footer is appended to the end of every email the AI generates, whether sent directly or saved as a draft. It's added after the AI's response body. > **Note:** The signature set in MailAgent is separate from your Gmail signature. Both will appear in the final email if you have a Gmail signature configured. Consider disabling your Gmail signature for the AI-managed account to avoid duplication. --- # Agent Instructions This documentation is published with GitBook. GitBook is the documentation platform designed so that both humans and AI agents can read, navigate, and reason over technical content effectively. Learn more at gitbook.com. ## 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, and the optional `goal` query parameter: ``` GET https://support.mailagent.email/gmail-addon/email-signature.md?ask=&goal= ``` `ask` is the immediate question: it should be specific, self-contained, and written in natural language. `goal` is optional and describes the broader end goal you are ultimately trying to accomplish on behalf of the user. GitBook uses it to tailor the answer towards what is most useful for that goal. 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.