diff --git a/group_vars/all/vars.yml b/group_vars/all/vars.yml
index 2f57954..9f53617 100644
--- a/group_vars/all/vars.yml
+++ b/group_vars/all/vars.yml
@@ -5,6 +5,7 @@ TIMEZONE: "Europe/Berlin"
 local_user: "{{ lookup('env','USER') }}"
 
 global_username: zocker
+global_admin_mail: felix.stupp@outlook.com
 
 ansible_user: "{{ global_username }}"
 
diff --git a/roles/acme/application/defaults/main.yml b/roles/acme/application/defaults/main.yml
index 15ae2e9..038957a 100644
--- a/roles/acme/application/defaults/main.yml
+++ b/roles/acme/application/defaults/main.yml
@@ -7,7 +7,7 @@ acme_source_directory: "{{ acme_user_directory }}/repository"
 acme_source_repository: "https://github.com/Neilpang/acme.sh.git"
 acme_source_version: "master"
 
-acme_account_mail: felix.stupp@outlook.com
+acme_account_mail: "{{ global_admin_mail }}"
 
 acme_installation_directory: "{{ acme_user_directory }}/application"
 acme_configuration_directory: "{{ acme_user_directory }}/configuration"