Implemented mail settings.

src/main.rs

@@ -1,5 +1,6 @@
 use log::error;
 use rezervator::backend::company::check_company;
+use rezervator::backend::mail::check_messages;
 use rezervator::backend::user::create_admin;
 
 #[cfg(feature = "ssr")]
@@ -59,6 +60,9 @@ async fn main() -> std::io::Result<()> {
     if let Err(e) = check_company(&pool).await {
         error!("Error while checking company: {:?}", e);
     }
+    if let Err(e) = check_messages(&pool).await {
+        error!("Error while checking messages: {:?}", e);
+    }
 
     HttpServer::new(move || {
         let leptos_options = &conf.leptos_options;