#new-outlook
← All tags- There's an Open-Source Outlook Signature Add-in on GitHub A small open-source Office.js add-in injects a signature into Outlook automatically, with zero email routed through a third party. Who it genuinely suits.
- New Outlook for Windows and Email Signatures Classic Outlook and new Outlook use incompatible add-in models. If your signature tool relies on a COM add-in, it will not work after migration.