more updates to webtv messenger, fix adding users

zefie_wtvp_minisrv/ServiceVault/wtv-mail/verify-address.js

@@ -0,0 +1,13 @@
+var minisrv_service_file = true;
+
+
+headers = `200 OK
+Content-type: text/plain
+minisrv-no-mail-count: true`
+
+var fail_response = '0';
+var success_response = '1';
+
+
+// TODO: logic to check if account exists
+data = success_response;