These instructions will only work for more recent versions of Outlook for Mac 2016 as in the past it hadn't been possible to directly install a signature into the email client. If you have a html signature file then you may be able to follow the Basic Guide (Copy & Paste). If you experience any issues, please provide us with detailed feedback via this form. *Please note that our Signature Installer App is still in beta so we are working on improving it. The bonus of using the signature installer app is that it features auto-update functionality and will automatically update your signature in your email client whenever changes are made to it via Email Signature Rescue, preventing the need to re-install. The installation is simple and means you won't have to manually install the signature yourself. If you have a unique signature key then you will want to install your email signature via our installer app.
Signature Installer App for macOS (Recommended) Which installation option should I choose?
