From 82d337179a197125c8e02cf06bdb7e216056ad05 Mon Sep 17 00:00:00 2001
From: M66B <M66B@users.noreply.github.com>
Date: Sun, 3 Feb 2019 14:32:28 +0000
Subject: [PATCH] Fixed breaking threads

---
 app/src/main/java/eu/faircode/email/MessageHelper.java | 6 ------
 1 file changed, 6 deletions(-)

diff --git a/app/src/main/java/eu/faircode/email/MessageHelper.java b/app/src/main/java/eu/faircode/email/MessageHelper.java
index 52a45c6007..5cee0ea8a0 100644
--- a/app/src/main/java/eu/faircode/email/MessageHelper.java
+++ b/app/src/main/java/eu/faircode/email/MessageHelper.java
@@ -205,7 +205,6 @@ public class MessageHelper {
             imessage.addHeader("In-Reply-To", message.inreplyto);
 
         imessage.addHeader("X-FairEmail-ID", message.msgid);
-        imessage.addHeader("X-FairEmail-Thread", message.thread);
 
         imessage.setFlag(Flags.Flag.SEEN, message.seen);
         imessage.setFlag(Flags.Flag.FLAGGED, message.flagged);
@@ -449,11 +448,6 @@ public class MessageHelper {
     }
 
     String getThreadId(long uid) throws MessagingException {
-        // Some providers break references when moving messages
-        String[] xThread = imessage.getHeader("X-FairEmail-Thread");
-        if (xThread != null && xThread.length > 0)
-            return xThread[0];
-
         for (String ref : getReferences())
             if (!TextUtils.isEmpty(ref))
                 return ref;