diff --git a/.env.prod-sample b/.env.prod-sample
index 5650d46..3188451 100644
--- a/.env.prod-sample
+++ b/.env.prod-sample
@@ -18,3 +18,4 @@ MAIL_PASSWORD=kur
 MAIL_PORT=25
 MAIL_SUBJECT_PREFIX=ForestNet
 MAIL_ADMIN=daniel@deflax.net
+MAIL_USE_TLS=1
\ No newline at end of file
diff --git a/flask/forest/config.py b/flask/forest/config.py
index 60eb232..d72e67c 100644
--- a/flask/forest/config.py
+++ b/flask/forest/config.py
@@ -15,4 +15,5 @@ class Config(object):
     MAIL_PASSWORD = f"{os.getenv('MAIL_PASSWORD')}"
     MAIL_PORT = f"{os.getenv('MAIL_PORT')}"
     MAIL_SUBJECT_PREFIX = f"{os.getenv('MAIL_SUBJECT_PREFIX')}"
-    MAIL_ADMIN = f"{os.getenv('MAIL_ADMIN')}"
\ No newline at end of file
+    MAIL_ADMIN = f"{os.getenv('MAIL_ADMIN')}"
+    MAIL_USE_TLS = f"{os.getenv('MAIL_USE_TLS')}"
\ No newline at end of file