diff --git a/conf/sso.php b/conf/sso.php
index 8ed23b1..8640e19 100644
--- a/conf/sso.php
+++ b/conf/sso.php
@@ -11,8 +11,8 @@ if (isset($_SERVER['HTTP_EMAIL']) && isset($_SERVER['PHP_AUTH_PW'])) {
 	$ssoHash = \RainLoop\Api::GetUserSsoHash($email, $password);
 
 	// redirect to webmail sso url
-	\header('Location: https://test.com/rainloop/index.php?sso&hash='.$ssoHash);
+	\header('Location: https://domain.tld/rainloop/index.php?sso&hash='.$ssoHash);
 }
 else {
-	\header('Location: https://test.com/rainloop/index.php');
+	\header('Location: https://domain.tld/rainloop/index.php');
 }
diff --git a/scripts/install b/scripts/install
index 89336f5..006f437 100644
--- a/scripts/install
+++ b/scripts/install
@@ -71,6 +71,7 @@ sudo cp ../conf/data/domains/domain.tld.ini $final_path/data/_data_/_default_/do
 sudo cp ../conf/data/domains/disabled $final_path/data/_data_/_default_/domains/disabled
 
 # SSO
+sed -i "s@domain.tld@$domain@g" ../conf/sso.php
 sudo cp ../conf/sso.php $final_path/sso.php
 
 # Temporary workaround until someone finds a way to setup NGINX properly...