diff --git a/resources/install/scripts/fax_retry.lua b/resources/install/scripts/fax_retry.lua
index 653c3f0dac..7b6f5be130 100644
--- a/resources/install/scripts/fax_retry.lua
+++ b/resources/install/scripts/fax_retry.lua
@@ -293,9 +293,9 @@
 --for email
 	email_address = env:getHeader("mailto_address");
 	--email_address = api:execute("system", "/bin/echo -n "..email_address.." | /bin/sed -e s/\,/\\\\,/g");
-	--if (not email_address) then
-	--	email_address = '';
-	--end
+	if (not email_address) then
+		email_address = '';
+	end
 	email_address = email_address:gsub(",", "\\,");
 	from_address = env:getHeader("mailfrom_address");
 	if (from_address == nil) then