web: when marking spam, also mark it as read

web/src/state.rs

@@ -443,6 +443,7 @@ pub fn update(msg: Msg, model: &mut Model, orders: &mut impl Orders<Msg>) {
                 open_messages.insert(id);
             }
         }
+        Msg::MultiMsg(msgs) => msgs.into_iter().for_each(|msg| update(msg, model, orders)),
     }
 }
 // `Model` describes our app state.
@@ -541,4 +542,5 @@ pub enum Msg {
 
     MessageCollapse(String),
     MessageExpand(String),
+    MultiMsg(Vec<Msg>),
 }