Consider the empty string as no smarthost

diff --git a/modules/exim/manifests/init.pp b/modules/exim/manifests/init.pp
index fd41732..83e56f3 100644 (file)
--- a/modules/exim/manifests/init.pp
+++ b/modules/exim/manifests/init.pp
@@ -18,7 +18,7 @@ class exim (
   include exim::vdomain::setup
   include debian_org::mail_incoming_port
 
-  if $smarthost {
+  if $smarthost and $smarthost != '' {
     $heavy = false
   } else {
     $heavy = true