Set thr-parent when importing mails

diff --git a/src/Worker/OnePoll.php b/src/Worker/OnePoll.php
index 7a674c87d0d8c6b41e62a42eb0a84c3f588f8077..eea5b19560d8df2a02009724a61691dd061cd8ea 100644 (file)
--- a/src/Worker/OnePoll.php
+++ b/src/Worker/OnePoll.php
@@ -245,7 +245,7 @@ class OnePoll
                                        $datarray['network'] = Protocol::MAIL;
                                        // $meta = Email::messageMeta($mbox, $msg_uid);
 
-                                       $datarray['uri'] = Email::msgid2iri(trim($meta->message_id, '<>'));
+                                       $datarray['thr-parent'] = $datarray['uri'] = Email::msgid2iri(trim($meta->message_id, '<>'));
 
                                        // Have we seen it before?
                                        $fields = ['deleted', 'id'];