Moved outbox to unified folders

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

@@ -19,8 +19,23 @@ package eu.faircode.email;
     Copyright 2018-2021 by Marcel Bokhorst (M66B)
 */
 
+import java.util.Objects;
+
 public class TupleFolderUnified {
     public String type;
     public int messages;
     public int unseen;
+    public String sync_state;
+
+    @Override
+    public boolean equals(Object obj) {
+        if (obj instanceof TupleFolderUnified) {
+            TupleFolderUnified other = (TupleFolderUnified) obj;
+            return (Objects.equals(this.type, other.type) &&
+                    this.messages == other.messages &&
+                    this.unseen == other.unseen &&
+                    Objects.equals(this.sync_state, other.sync_state));
+        } else
+            return false;
+    }
 }