From 0136ddfa30efad25bcae3dea806e45ef6029bd6e Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Mon, 7 Jan 2019 08:19:48 +0000
Subject: [PATCH] Cleanup orphaned messages

---
 app/src/main/java/eu/faircode/email/DaoMessage.java         | 5 +++++
 app/src/main/java/eu/faircode/email/ServiceSynchronize.java | 3 +++
 2 files changed, 8 insertions(+)

diff --git a/app/src/main/java/eu/faircode/email/DaoMessage.java b/app/src/main/java/eu/faircode/email/DaoMessage.java
index 48298b3017..1e49a110f2 100644
--- a/app/src/main/java/eu/faircode/email/DaoMessage.java
+++ b/app/src/main/java/eu/faircode/email/DaoMessage.java
@@ -332,6 +332,11 @@ public interface DaoMessage {
             " AND NOT uid IS NULL")
     int deleteLocalMessages(long folder);
 
+    @Query("DELETE FROM message" +
+            " WHERE folder = :folder" +
+            " AND uid IS NULL")
+    int deleteOrphans(long folder);
+
     @Query("DELETE FROM message" +
             " WHERE folder = :folder" +
             " AND seen")
diff --git a/app/src/main/java/eu/faircode/email/ServiceSynchronize.java b/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
index 3d6d766d04..8a140ed2f5 100644
--- a/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
+++ b/app/src/main/java/eu/faircode/email/ServiceSynchronize.java
@@ -2234,6 +2234,9 @@ public class ServiceSynchronize extends LifecycleService {
                     }
             }
 
+            // Delete not synchronized messages without uid
+            db.message().deleteOrphans(folder.id);
+
             db.folder().setFolderSyncState(folder.id, "downloading");
 
             //fp.add(IMAPFolder.FetchProfileItem.MESSAGE);