With the Trebuchet Microsoft® Outlook® add-in you can send email attachments with full end-to-end encryption and complete privacy and peace of mind.
A simple click automatically converts your file attachments to a secure sharing link.
Supports Outlook on Windows, Outlook on MacOS and Outlook on the Web
Install the Outlook add-in in a few simple steps
M365 Administrators can deploy the add-in automatically for all users using Microsoft 365 Centralized Deployment.
Individuals can install the Outlook add-in for their email account. The add-in will then be available in the desktop Outlook application and in Outlook on the web.