diff --git a/bin/installapp b/bin/installapp
index 96ae15c..99f5cd6 100755
--- a/bin/installapp
+++ b/bin/installapp
@@ -24,4 +24,5 @@ APP=$1
 . /federated/lib/$APP.sh
 config_$APP
 start_$APP
-email_$APP
+# Only send email if email function exists
+[[ $(type -t email_$APP) == function ]] && email_$APP