diff --git a/rainloop/.env.j2 b/rainloop/.env.j2
index 6f00311..24b53e8 100644
--- a/rainloop/.env.j2
+++ b/rainloop/.env.j2
@@ -2,4 +2,4 @@ MYSQL_ROOT_PASSWORD=password
 MYSQL_PASSWORD=password
 MYSQL_DATABASE=rainloopdb
 MYSQL_USER=rainloop
-APP_DOMAIN=webmail.2li.ch
+APP_DOMAIN=mail.zweili.org