Exchange 2019 CU5 released

Microsoft has released Cumulative Update 5 for Microsoft Exchange Server 2019 on March 17, 2020. This cumulative update is a security update. It includes fixes for nonsecurity issues and all previously released fixes for security and nonsecurity issues. These fixes will also be included in later cumulative updates for Exchange Server 2019

This update also includes new daylight saving time (DST) updates for Exchange Server 2019.

Issues that this cumulative update fixes


This cumulative update also fixes the issues that are described in the following Microsoft Knowledge Base articles:

  • 4552472 Exchange Server 2019 Sizing Calculator version 10.4 is available
  • 4536552 Export-ModernPublicFolderStatistics.ps1 is not working in Exchange Server 2019
  • 4538303 Exchange 2019 Setup Prerequisite Check fails for .NET 4.8 Framework in CU4 on Windows builds 1909 and 1903
  • 4547705 Authentication loop between msft.sts.microsoft.com/adfs and OWA in Exchange Server 2019
  • 4547706 Birthday isn’t correctly synced to iOS native mail app in Exchange Server 2019
  • 4547708 Elevation of privileges possible when Active Directory permissions role is granted in Exchange Server 2019
  • 4547709 InternetWebProxyBypassList is ignored by Mailbox Replication service in Exchange Server 2019
  • 4547710 New-MailboxSearch with In-Place Hold enabled replaces all values in msExchUserHoldPolicies if adding a value in Exchange Server 2019
  • 4547711 Public folder permissions aren’t applied from Outlook in Exchange Server 2019 hybrid environment
  • 4547712 Outlook on the web (OWA) exposes junk operations even if disabled via OwaMailboxPolicy in Exchange Server 2019
  • 4547713 IsOnlineMeeting is always false for Teams-only meetings in Exchange Server 2019
  • 4547714 Can’t add remote shared mailbox using ECP into distribution group in Exchange Server 2019 hybrid environment
  • 4547715 New created search folder retention policy is changed in Exchange Server 2019
  • 4547719 MCDB status is “Offline” and SSDs are not formatted in Exchange Server 2019
  • 4547720 Partial word searches not working for mailboxes in Outlook online mode in Exchange Server 2019
  • 4547721 Exchange Sizing Calculator still supports mail.que database over 2 TB in Exchange Server 2019
  • 4547722 Can’t go from Office 365 to Enterprise in Exchange Server 2019 Exchange admin center (EAC) if Chrome SameSite Cookie is enabled
  • 4547723 Can’t sign in to Office 365 if configuring hybrid with Chrome SameSite Cookie enabled in Exchange Server 2019
  • 4536987 Description of the security update for Microsoft Exchange Server 2019: February 11, 2020
  • 4540123 Description of the security update for Microsoft Exchange Server 2019: March 10, 2020

Free subscription



You may also like...

Geef een reactie

Het e-mailadres wordt niet gepubliceerd. Vereiste velden zijn gemarkeerd met *

Deze website gebruikt Akismet om spam te verminderen. Bekijk hoe je reactie-gegevens worden verwerkt.