From 1cd7493bf397e311fcdfa667d0e142d323da4f62 Mon Sep 17 00:00:00 2001 From: David Edler Date: Tue, 24 May 2022 19:39:27 +0200 Subject: [PATCH] Fix performance on threaded view in large folders --- snappymail/v/0.0.0/app/libraries/MailSo/Mail/MailClient.php | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/snappymail/v/0.0.0/app/libraries/MailSo/Mail/MailClient.php b/snappymail/v/0.0.0/app/libraries/MailSo/Mail/MailClient.php index fc1499462..7eeba720d 100644 --- a/snappymail/v/0.0.0/app/libraries/MailSo/Mail/MailClient.php +++ b/snappymail/v/0.0.0/app/libraries/MailSo/Mail/MailClient.php @@ -901,10 +901,12 @@ class MailClient $aUids = $this->GetUids($oParams->oCacher, '', $oMessageCollection->FolderName, $oMessageCollection->FolderHash, $bUseSortIfSupported, $oParams->sSort); // Remove all threaded UID's except the most recent of each thread + $threadedUids = []; foreach ($aAllThreads as $aMap) { unset($aMap[\array_key_last($aMap)]); - $aUids = \array_diff($aUids, $aMap); + $threadedUids = \array_merge($threadedUids, $aMap); } + $aUids = \array_diff($aUids, $threadedUids); } } else { $aUids = $this->GetUids($oParams->oCacher, '',