Local folders cannot sync

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

@@ -561,7 +561,8 @@ public class ApplicationEx extends Application
                                 if (inbox == null && "inbox".equalsIgnoreCase(folder.name))
                                     folder.type = EntityFolder.INBOX;
 
-                                if (!EntityFolder.USER.equals(folder.type) &&
+                                if (!folder.local &&
+                                        !EntityFolder.USER.equals(folder.type) &&
                                         !EntityFolder.SYSTEM.equals(folder.type)) {
                                     EntityLog.log(context, "Repairing " + account.name + ":" + folder.type);
                                     folder.setProperties();

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

@@ -2165,7 +2165,7 @@ class Core {
                         EntityFolder folder = db.folder().getFolderByType(account.id, type);
                         if (folder == null) {
                             folder = db.folder().getFolderByName(account.id, fullName);
-                            if (folder != null) {
+                            if (folder != null && !folder.local) {
                                 Log.e("Updated " + account.host + " " + type + "=" + fullName);
                                 folder.type = type;
                                 folder.setProperties();
@@ -2831,6 +2831,12 @@ class Core {
                     " sync unseen=" + sync_unseen + " flagged=" + sync_flagged +
                     " delete unseen=" + delete_unseen + " kept=" + sync_kept);
 
+            if (folder.local) {
+                folder.synchronize = false;
+                db.folder().setFolderSynchronize(folder.id, folder.synchronize);
+                return;
+            }
+
             db.folder().setFolderSyncState(folder.id, "syncing");
 
             // Check uid validity