From dbe569e0651a60fd8e91fd6d33f955270450f02b Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Wed, 13 May 2020 07:53:08 +0200
Subject: [PATCH] Prevent POP3 inbox delete

---
 app/src/main/java/eu/faircode/email/Core.java | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/app/src/main/java/eu/faircode/email/Core.java b/app/src/main/java/eu/faircode/email/Core.java
index f604af658a..eb06732118 100644
--- a/app/src/main/java/eu/faircode/email/Core.java
+++ b/app/src/main/java/eu/faircode/email/Core.java
@@ -958,6 +958,10 @@ class Core {
             message.ui_flagged = false;
         message.ui_hide = false;
 
+        // Prevent deleting message from inbox
+        if (message.uidl == null)
+            message.uidl = message.msgid;
+
         db.message().updateMessage(message);
     }