I using UCS 4.1 and WebApp 3.2.0.335-19.1 with Kopano Core 8.1.2-1. I want to use the Signature Template Feature which is describe in https://documentation.kopano.io/user_manual_webapp/settings.html
I put in the attributes for first and last name, but no attribute will be replaced with the current value.
What I have missing and how can i find out, what is the problem