From 262ca187b3ee798fe22549e8a0dd0b1ff0e63c20 Mon Sep 17 00:00:00 2001 From: =?utf8?q?Tim=20D=C3=BCsterhus?= Date: Wed, 5 May 2021 15:00:41 +0200 Subject: [PATCH] Set explicit Message-ID in BackupMultifactorMethod::sendAuthenticationEmail() --- .../user/multifactor/BackupMultifactorMethod.class.php | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/wcfsetup/install/files/lib/system/user/multifactor/BackupMultifactorMethod.class.php b/wcfsetup/install/files/lib/system/user/multifactor/BackupMultifactorMethod.class.php index 6c8d71443b..b694839710 100644 --- a/wcfsetup/install/files/lib/system/user/multifactor/BackupMultifactorMethod.class.php +++ b/wcfsetup/install/files/lib/system/user/multifactor/BackupMultifactorMethod.class.php @@ -363,6 +363,12 @@ final class BackupMultifactorMethod implements IMultifactorMethod $email = new SimpleEmail(); $email->setRecipient($setup->getUser()); + $email->setMessageID(\sprintf( + 'com.woltlab.wcf.multifactor.backup.used/%d/%d/%s', + $setup->getUser()->userID, + TIME_NOW, + \bin2hex(\random_bytes(8)) + )); $email->setSubject( WCF::getLanguage()->getDynamicVariable( -- 2.20.1