> For the complete documentation index, see [llms.txt](https://docs.emsigner.com/llms.txt). Markdown versions of documentation pages are available by appending `.md` to page URLs; this page is available as [Markdown](https://docs.emsigner.com/apps-and-integrations/platform-integrations/microsoft-outlook.md).

# Microsoft Outlook

The emSigner for Outlook app facilitates document signing functionality and allows the user to directly sign the document from an email. Supporting documents can be selected for a particular main document. The signing of a document can be done either through the Outlook Web application or through the Outlook Desktop application.