Exchange Server 2016 articles, fixes and updates - June 2021

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Exchange Server 2016 that have been released in June 2021. The list is daily updated.

• 5004629 No version updating after you install Exchange Server 2016 (KB5004629) Q5004629 KB5004629 June 29, 2021
• 5004623 Elevation of privilege vulnerability in Active Directory because of "msExchStorageGroup" schema class (KB5004623) Q5004623 KB5004623 June 29, 2021
• 5004619 Mailbox creation through ECP fails after installing Exchange Server 2019 CU9 or 2016 CU20 (KB5004619) Q5004619 KB5004619 June 29, 2021
• 5004618 Start-ManagedFolderAssistant causes a "4999" crash in ELCAssistant.InvokeInternalAssistant with System.NullReferenceException Q5004618 KB5004618 June 29, 2021
• 5004616 Changing the email address in EAC doesn't work in modern browsers (KB5004616) Q5004616 KB5004616 June 29, 2021
• 5004615 "InvalidOperationException" and Store Worker process crashes during mailbox move (KB5004615) Q5004615 KB5004615 June 29, 2021
• 5004614 Korean text is garbled in calendar invitation to a user with a Chinese display name (KB5004614) Q5004614 KB5004614 June 29, 2021
• 5004613 OutOfMemory exception when moving a public folder that has a large ICS sync state (KB5004613) Q5004613 KB5004613 June 29, 2021