diff --git a/tasks/install.yaml b/tasks/install.yaml
index 583a891..b3272ba 100644
--- a/tasks/install.yaml
+++ b/tasks/install.yaml
@@ -104,5 +104,14 @@
       SEMAPHORE_TOTP_ENABLED: "True"
       SEMAPHORE_SCHEDULE_TIMEZONE: "Europe/Amsterdam"
 
+      # semaphore email
+      SEMAPHORE_EMAIL_SENDER: "{{ semaphore_email_sender }}"
+      SEMAPHORE_EMAIL_USERNAME: "{{ semaphore_email_username }}"
+      SEMAPHORE_EMAIL_HOST: "{{ semaphore_email_host }}"
+      SEMAPHORE_EMAIL_PORT: "{{ semaphore_email_port }}"
+      SEMAPHORE_EMAIL_PASSWORD: "{{ semaphore_email_password }}"
+      SEMAPHORE_EMAIL_SECURE: "True"
+      SEMAPHORE_EMAIL_TLS: "True"
+
       # global
       TZ: "{{ timezone }}"