Check if message expunged/deleted on fetch

app/src/main/java/eu/faircode/email/Core.java

@@ -1087,7 +1087,7 @@ class Core {
     private static void onFetch(Context context, JSONArray jargs, EntityFolder folder, IMAPStore istore, IMAPFolder ifolder, State state) throws JSONException, MessagingException, IOException {
         long uid = jargs.getLong(0);
         if (uid < 0)
-            throw new MessageRemovedException("uid");
+            throw new MessageRemovedException(folder.name + " fetch uid=" + uid);
 
         DB db = DB.getInstance(context);
         EntityAccount account = db.account().getAccount(folder.account);
@@ -1099,7 +1099,11 @@ class Core {
 
             MimeMessage imessage = (MimeMessage) ifolder.getMessageByUID(uid);
             if (imessage == null)
-                throw new MessageRemovedException();
+                throw new MessageRemovedException(folder.name + " fetch not found uid=" + uid);
+            if (imessage.isExpunged())
+                throw new MessageRemovedException(folder.name + " fetch expunged uid=" + uid);
+            if (imessage.isSet(Flags.Flag.DELETED))
+                throw new MessageRemovedException(folder.name + " fetch deleted uid=" + uid);
 
             try {
                 FetchProfile fp = new FetchProfile();