diff --git a/conf/config.php b/conf/config.php
index 1060ce3..f38a763 100644
--- a/conf/config.php
+++ b/conf/config.php
@@ -42,7 +42,7 @@ define('FILES_DIR', DATA_DIR.DIRECTORY_SEPARATOR.'files');
 define('MAIL_CONFIGURATION', true);
 
 // E-mail address used for the "From" header (notifications)
-define('MAIL_FROM', '__EMAIL__');
+define('MAIL_FROM', '__APP__@__DOMAIN__');
 
 // E-mail address used for the "Bcc" header to send a copy of all notifications
 define('MAIL_BCC', '');
@@ -53,8 +53,8 @@ define('MAIL_TRANSPORT', 'mail');
 // SMTP configuration to use when the "smtp" transport is chosen
 define('MAIL_SMTP_HOSTNAME', 'localhost');
 define('MAIL_SMTP_PORT', 25);
-define('MAIL_SMTP_USERNAME', '');
-define('MAIL_SMTP_PASSWORD', '');
+define('MAIL_SMTP_USERNAME', '__APP__');
+define('MAIL_SMTP_PASSWORD', '__MAIL_PWD__');
 define('MAIL_SMTP_ENCRYPTION', null); // Valid values are "null", "ssl" or "tls"
 
 // Sendmail command to use when the transport is "sendmail"
diff --git a/manifest.toml b/manifest.toml
index d44c71d..c2a3df8 100644
--- a/manifest.toml
+++ b/manifest.toml
@@ -51,7 +51,8 @@ ram.runtime = "50M"
         autoupdate.strategy = "latest_github_tag"
 
     [resources.system_user]
-
+    allow_email = true
+    
     [resources.install_dir]
 
     [resources.permissions]