temp mod3

install.php

@@ -1,5 +1,18 @@
 <?php
 
+if ($_POST["smarthost"]=="Y") {
+	if ($_POST["domain"]=="") $_POST["domain"] = "localhost";
+	# if not FQDN
+	$arr = explode(".",$_POST["DOMAIN"]);
+	if (count($arr)==1) {
+		echo "Warning! It seems DOMAAIN is not an FQDN. Self-signed certificate will be created only.";
+		$_POST["self_signed"] = "true";
+	}
+
+}
+
+create_install_json($_POST);
+
 /*
 put_install_envs();