Fixed
- Fixed null parameter error in CheckBrowser middleware (#5342)
- Fixed moving conversations (#5343)
- Fixed OAuth disconnect link on PHP 7.1 (#5345)
- Fixed
search.titlehook (#5347) - Fixed mute icon for non-admin users in Dashboard (#5348)
- Improved fetching into multiple mailboxes (#5350)
- Fixed error in
MailHelper::isGeneratedMessageId()(#5351)