From 670a5d8b20017c42b92bf6ce264c2eef11eba0ad Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Thu, 11 Mar 2021 10:21:17 +0100
Subject: [PATCH] Retry finding cross account moved message

---
 app/src/main/java/eu/faircode/email/Core.java | 14 +++++++++++++-
 1 file changed, 13 insertions(+), 1 deletion(-)

diff --git a/app/src/main/java/eu/faircode/email/Core.java b/app/src/main/java/eu/faircode/email/Core.java
index 1cb6990faf..6097592776 100644
--- a/app/src/main/java/eu/faircode/email/Core.java
+++ b/app/src/main/java/eu/faircode/email/Core.java
@@ -155,6 +155,8 @@ class Core {
     private static final int TOTAL_RETRY_MAX = LOCAL_RETRY_MAX * 5;
     private static final int MAX_PREVIEW = 5000; // characters
     private static final long EXISTS_RETRY_DELAY = 20 * 1000L; // milliseconds
+    private static final int FIND_RETRY_COUNT = 3; // times
+    private static final long FIND_RETRY_DELAY = 5 * 1000L; // milliseconds
 
     static void processOperations(
             Context context,
@@ -1026,7 +1028,17 @@ class Core {
                 }
         } else {
             // Lookup added messages
-            Long found = findUid(context, ifolder, message.msgid, false);
+            int count = 0;
+            Long found = null;
+            while (found == null && count++ < FIND_RETRY_COUNT) {
+                found = findUid(context, ifolder, message.msgid, false);
+                if (found == null)
+                    try {
+                        Thread.sleep(FIND_RETRY_DELAY);
+                    } catch (InterruptedException ex) {
+                        Log.e(ex);
+                    }
+            }
 
             try {
                 db.beginTransaction();