Get the one and only inbox

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

@@ -2992,14 +2992,9 @@ class Core {
                 try {
                     db.beginTransaction();
 
-                    if (EntityFolder.INBOX.equalsIgnoreCase(fullName)) {
-                        List<EntityFolder> inboxes = db.folder().getFoldersByName(account.id, fullName);
-                        Log.i(account.name + ":" + fullName + " count=" + (inboxes == null ? -1 : inboxes.size()));
-                        if (inboxes != null && inboxes.size() == 1)
-                            folder = inboxes.get(0);
-                        else
-                            folder = db.folder().getFolderByName(account.id, fullName);
-                    } else
+                    if (EntityFolder.INBOX.equals(type)) // Case insensitive
+                        folder = db.folder().getFolderByNameAndType(account.id, fullName, type);
+                    else
                         folder = db.folder().getFolderByName(account.id, fullName);
                     if (folder == null) {
                         EntityFolder parent = null;

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

@@ -232,8 +232,11 @@ public interface DaoFolder {
     @Query("SELECT * FROM folder WHERE account = :account AND name = :name")
     EntityFolder getFolderByName(Long account, String name);
 
-    @Query("SELECT * FROM folder WHERE account = :account AND name = :name COLLATE NOCASE")
-    List<EntityFolder> getFoldersByName(Long account, String name);
+    @Query("SELECT * FROM folder" +
+            " WHERE account = :account" +
+            " AND name = :name COLLATE NOCASE" +
+            " AND type = :type")
+    EntityFolder getFolderByNameAndType(Long account, String name, String type);
 
     @Query("SELECT folder.* FROM folder" +
             " WHERE account = :account AND type = :type")