diff --git a/conf/config.inc.php b/conf/config.inc.php
index d4dedda..dc91eaa 100644
--- a/conf/config.inc.php
+++ b/conf/config.inc.php
@@ -312,7 +312,7 @@ $conf['mail_allow_html'] = true;
 // smtp_user/smtp_password: user & password for smtp authentication
 $conf['smtp_host'] = 'localhost:25';
 $conf['smtp_user'] = '__APP__';
-$conf['smtp_password'] = '__MAIL_PWD__';
+$conf['smtp_password'] = '';
 
 // 'ssl' or 'tls'
 $conf['smtp_secure'] = null;
diff --git a/manifest.toml b/manifest.toml
index 1cbd09a..8675555 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -79,7 +79,7 @@ ram.runtime = "50M"
     format = "zip"
 
     [resources.system_user]
-    allow_email = true
+    #allow_email = true
 
     [resources.install_dir]