diff --git a/conf/config.json b/conf/config.json
index 18909f8..2c0f344 100644
--- a/conf/config.json
+++ b/conf/config.json
@@ -15,9 +15,11 @@
     "localstorage.allowsymlinks": true,
     "simpleSignUpLink.shown": false,
     "mail_smtpmode": "smtp",
-    "mail_smtphost": "localhost",
-    "mail_smtpport": 25,
-    "mail_smtpauth": false
+    "mail_smtphost": "smtp://__APP__:__MAIL_PWD__@localhost:587/?tls=True",
+    "mail_smtpport": 587,
+    "mail_smtpauth": true,
+    "mail_smtpname": "__APP__",
+    "mail_smtppassword": "__MAIL_PWD__"
   },
   "apps": {
     "user_ldap": {