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Exchange Server 2016 articles, fixes and updates - October 2020
Daily Updated!
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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 October 2020. The list is daily updated.
- 4131514 "Active Directory property 'homeMDB' isn't writeable on recipient" error when moving a mailbox to Office 365 Q4131514 KB4131514 October 24, 2020
- 4499503 Heavy traffic because of restriction created when organization forms library has more than 500 items in Exchange Server 2019 and 2016 Q4499503 KB4499503 October 23, 2020
- 4490060 Exchange Web Services Push Notifications can be used to gain unauthorized access Q4490060 KB4490060 October 23, 2020
- 4490059 Reducing permissions required to run Exchange Server when you use the Shared Permissions Model Q4490059 KB4490059 October 23, 2020
- 4488398 "The Microsoft Exchange Replication service may not be running on server" error when you add a mailbox database copy in Exchange Server 2019 Q4488398 KB4488398 October 23, 2020
- 4488268 Disable the irrelevant Query logs that're created in Exchange Server 2019 and 2016 Q4488268 KB4488268 October 23, 2020
- 4488267 Test-OAuthConnectivity always fails when Exchange Server uses proxy to connect to Internet in Exchange Server 2019 and 2016 Q4488267 KB4488267 October 23, 2020
- 4488264 Mailbox that has a bad move request can't be cleaned up from destination mailbox database in Exchange Server 2019 and 2016 Q4488264 KB4488264 October 23, 2020
- 4488263 X-MS-Exchange-Organization-BCC header isn't encoded correctly in Exchange Server 2019 and 2016 Q4488263 KB4488263 October 23, 2020
- 4488262 Delivery Reports exception when tracking a meeting request that's sent with a room resource in Exchange Server 2019 and 2016 Q4488262 KB4488262 October 23, 2020
- 4488261 Event ID 1002 when the store worker process crashes in Exchange Server 2019 and 2016 Q4488261 KB4488261 October 23, 2020
- 4488260 New-MailboxExportRequest and New-MailboxImportRequest don't honor RBAC management scope in Exchange Server 2019 and 2016 Q4488260 KB4488260 October 23, 2020
- 4488259 MailTip shows wrong number of users for a distribution group if the users are in different domains in Exchange Server 2019 and 2016 Q4488259 KB4488259 October 23, 2020
- 4488080 New-MigrationBatch doesn't honor RBAC management scope in Exchange Server 2019 and 2016 Q4488080 KB4488080 October 23, 2020
- 4488079 Exchange Server 2016 allows adding Exchange Server 2019 mailbox server into a same DAG and vice versa Q4488079 KB4488079 October 23, 2020
- 4488078 Public folder contact lists don't show contact's profile picture in Outlook on the web in Exchange Server 2019 and 2016 Q4488078 KB4488078 October 23, 2020
- 4488077 Can't configure voice mail options when user is in different domain in Exchange Server 2016 Q4488077 KB4488077 October 23, 2020
- 4488076 Outlook on the Web can't be loaded when users use an invalid Windows language in Exchange Server 2019 and 2016 Q4488076 KB4488076 October 23, 2020
- 4487603 "The action cannot be completed" error when you select many recipients in the Address Book of Outlook in Exchange Server 2016 and 2013 Q4487603 KB4487603 October 23, 2020
- 4487596 Emails are blocked in moderator mailbox Outbox folder when you send large volumes of emails in Exchange Server 2019 and 2016 Q4487596 KB4487596 October 23, 2020
- 4487591 The recipient scope setting doesn't work for sibling domains when including OUs in the scope in Exchange Server 2019 and 2016 Q4487591 KB4487591 October 23, 2020
- 4468741 Description of the security update for the tampering vulnerability in Microsoft Exchange Server 2016: December 11, 2018 Q4468741 KB4468741 October 23, 2020
- 4468363 MRM does not work for mailboxes that have an online archive mailbox in Exchange Server Q4468363 KB4468363 October 23, 2020
- 4459847 Can't send S/MIME encrypted mail or update the S/MIME control from Outlook on the web in Exchange Server 2016 Q4459847 KB4459847 October 23, 2020
- 4456259 Exchange Server 2016 user can't access a shared calendar from Exchange Server 2013 Q4456259 KB4456259 October 23, 2020
- 4456250 Users can download and view attachments that exceed the maximum attachment size setting in mobile device mailbox policy in Exchange Server 2016 Q4456250 KB4456250 October 23, 2020
- 4456249 Message tracking logs can't be fully indexed in Exchange Server 2016 Q4456249 KB4456249 October 23, 2020
- 4456245 Event ID 4999 and NullReferenceException when the New-MailboxRestoreRequest and New-MailboxExportRequest cmdlets fail in Exchange Server 2016 Q4456245 KB4456245 October 23, 2020
- 4456244 Public folder forwards the new item that you create in Exchange Server 2016 Q4456244 KB4456244 October 23, 2020
- 4456241 You receive a meeting request that has a "not supported calendar message.ics" attachment in Exchange Server 2016 Q4456241 KB4456241 October 23, 2020
- 4456240 "CrimsonProbe has been poisoned repeatedly" error when migrating mailboxes to Exchange Server 2016 Q4456240 KB4456240 October 23, 2020
- 4456239 New-MailboxRepairRequest doesn't honor RBAC RecipientWriteScope restrictions in Exchange Server 2016 Q4456239 KB4456239 October 23, 2020
- 4456234 Email can't be delivered when the subject has an unknown character set in Exchange Server 2016 Q4456234 KB4456234 October 23, 2020
- 4456231 AdvancedDataGovernanceLogs is created on the D drive after deploying Exchange Server 2016 Q4456231 KB4456231 October 23, 2020
- 4456230 Component/protocol level bypass option for InternetWebProxy to avoid unnecessary proxy traffic within internal networks Q4456230 KB4456230 October 23, 2020
- 4456229 Irrelevant management role entries without parameters are displayed in Exchange Server 2016 Q4456229 KB4456229 October 23, 2020
- 4456228 Add an option to control UseAscReqNoToken through app configuration for Exchange Server 2016 Q4456228 KB4456228 October 23, 2020
- 4456225 The image in a signature that's created in Outlook on the web isn't visible to external users in Exchange Server 2016 Q4456225 KB4456225 October 23, 2020
- 4294212 Cannot send VBScript-created messages in the Outlook 2016 client Q4294212 KB4294212 October 23, 2020
- 4294211 Cannot run “Set-CalendarProcessing” cmdlets after you apply CU8 or CU9 for Exchange Server 2016 Q4294211 KB4294211 October 23, 2020
- 4294210 Cannot edit an email attachment in OWA in an Exchange Server 2016 environment Q4294210 KB4294210 October 23, 2020
- 4294209 Cannot clear the “Maximum message size” check box for Send messages or Receive messages in EAC in Exchange Server 2016 Q4294209 KB4294209 October 23, 2020
- 4294208 "TooManyObjectsOpenedException" error when you run the "Get-PublicFolderMailboxDiagnostics" cmdlet in Exchange Server Q4294208 KB4294208 October 23, 2020
- 4133620 “HTTP 500 due to ADReferralException” when a user tries to view detail properties of mailboxes in a child domain in Exchange Server Q4133620 KB4133620 October 23, 2020
- 4099849 Can't remove a mobile device through OWA options in Exchange Server 2016 Q4099849 KB4099849 October 23, 2020
- 4095993 HTTP 500 error when an administrator tries to manage regional settings in ECP on Windows Server 2016 Q4095993 KB4095993 October 23, 2020
- 4095974 “System.InvalidOperationException” occurs when the "Enable-MailPublicFolder" cmdlet is run against a public folder in Exchange Server Q4095974 KB4095974 October 23, 2020
- 4095973 Set-ServerComponentState cmdlet does not honor the write scope defined in the RBAC management scope in Exchange Server Q4095973 KB4095973 October 23, 2020
- 4095967 CultureNotFoundException when you select an LCID 4096 language in Exchange Server 2016 Q4095967 KB4095967 October 23, 2020
- 4077924 Store Worker process crashes when you move, restore, or repair mailboxes that have issues with the logical index within the database in Exchange Server 2016 Q4077924 KB4077924 October 23, 2020
- 4077655 Event ID 258 "Unable to determine the installed file" after you uninstall Windows PowerShell 2.0 Q4077655 KB4077655 October 23, 2020
- 4076741 Incorrect NDR when an administrator deletes a message from a queue in Exchange Server 2016 Q4076741 KB4076741 October 23, 2020
- 4076516 Email message body is garbled when the Russian version of Outlook is used in Exchange Server 2016 Q4076516 KB4076516 October 23, 2020
- 4074871 Exchange Server guidance to protect against speculative execution side-channel vulnerabilities Q4074871 KB4074871 October 23, 2020
- 4073214 Can't enable OWA offline access in Exchange Server 2016 Q4073214 KB4073214 October 23, 2020
- 4073114 "ADOperationException" error when OWA text verification fails in Exchange Server 2016 Q4073114 KB4073114 October 23, 2020
- 4073110 You can't access OWA or ECP after you install Exchange Server 2016 CU8 Q4073110 KB4073110 October 23, 2020
- 4073109 Search-MailboxAuditLog -ShowDetails not showing all messages in Exchange Server 2016 Q4073109 KB4073109 October 23, 2020
- 4073108 “There was a problem loading your options” error when a user accesses OWA Voice Mail options in Exchange Server 2016 Q4073108 KB4073108 October 23, 2020
- 4073107 Language can't be changed when a user from a child domain tries to change language in OWA Q4073107 KB4073107 October 23, 2020
- 4073104 PIN can be reset on a Unified Messaging (UM)-enabled mailbox for a user outside a scoped OU Q4073104 KB4073104 October 23, 2020
- 4073098 The ETS and EXS groups are incorrectly granted “SeDebugPrivilege” in Exchange Server 2016 on-premises Q4073098 KB4073098 October 23, 2020
- 4073097 Monitoring probes of ECP.Proxy health checks fail on all CAS roles in Exchange Server 2013 and 2016 Q4073097 KB4073097 October 23, 2020
- 4073094 Emails outside a UID range are returned when you request for emails by using IMAP Q4073094 KB4073094 October 23, 2020
- 4058399 Disabling a mailbox can't remove legacyExchangeDN from user's properties in Exchange Server 2016 Q4058399 KB4058399 October 23, 2020
- 4058382 Can't retrieve time slot information about private calendar items as a delegate on another user's account in Exchange Server 2016 Q4058382 KB4058382 October 23, 2020
- 4058379 All cross-forest meeting updates have to be accepted again in Exchange Server 2016 and 2013 Q4058379 KB4058379 October 23, 2020
- 4058373 "A parameter cannot be found" error when you run Install-AntiSpamAgents.ps1 in Exchange Server 2016 CU7 Q4058373 KB4058373 October 23, 2020
- 4058297 Hybrid free/busy lookups fail between Exchange Server 2016 CU8 and O365 Q4058297 KB4058297 October 23, 2020
- 4057368 Unexpected Archive folder appears in Outlook after installing Exchange Server 2016 CU7 Q4057368 KB4057368 October 23, 2020
- 4057216 Health mailbox's password is exposed in logs for a failed probe in Exchange Server 2016 and 2013 Q4057216 KB4057216 October 23, 2020
- 4056609 Event ID 4999 and mailbox transport delivery service won't start with Exchange Server 2016 CU7 installed Q4056609 KB4056609 October 23, 2020
- 4056329 Can't access EWS from Outlook/OWA add-ins via makeEwsRequestAsync in Exchange Server 2016 and Exchange Server 2013 Q4056329 KB4056329 October 23, 2020
- 4055953 The recipient scope setting doesn't work for sibling domains in Exchange Server 2016 Q4055953 KB4055953 October 23, 2020
- 4055433 User is added to an entire series when accepting a single instance through Exchange ActiveSync Q4055433 KB4055433 October 23, 2020
- 4054516 "Your request can't" error when accessing an archive mailbox via OWA in Exchange Server 2016 Q4054516 KB4054516 October 23, 2020
- 4054513 Mailbox usage status bar in OWA displays incorrect mailbox usage Q4054513 KB4054513 October 23, 2020
- 4040754 "Update UseDatabaseQuotaDefaults to false" error occurs when you change settings of user mailbox in Exchange Server 2016 Q4040754 KB4040754 October 23, 2020
- 4040121 You receive a corrupted attachment if email is sent from Outlook that connects to Exchange Server in cache mode Q4040121 KB4040121 October 23, 2020
- 4036163 You can't access OWA or ECP after you install Exchange Server 2016 CU6 Q4036163 KB4036163 October 23, 2020
- 4024658 The EAS web.config file is not updated on the CAFE server during a build-to-build upgrade Q4024658 KB4024658 October 23, 2020
- 4024654 POP/IMAP clients can't log on with NTLM when Alias and SamAccountName are different in Exchange Server 2016 Q4024654 KB4024654 October 23, 2020
- 4024652 Repeated IMAP SEARCH BODY requests may not return newly delivered messages in Exchange Server Q4024652 KB4024652 October 23, 2020
- 4024651 The "MessageRetrievalMimeFormat" setting isn't honored for plain text-only email messages in IMAP in Exchange Server Q4024651 KB4024651 October 23, 2020
- 4024650 Emoji is displayed as question marks in iOS clients in an Exchange Server environment Q4024650 KB4024650 October 23, 2020
- 4024649 The Read or Unread flag isn't synchronized correctly after you turn off an ActiveSync device overnight in Exchange Server Q4024649 KB4024649 October 23, 2020
- 4023758 Exchange 2016 RPC Client Access service experiences high CPU usage or a memory leak Q4023758 KB4023758 October 23, 2020
- 4019883 "Search root's domain... is different from the scope root's domain" error when you try to change a password in OWA on Exchange Server 2016 Q4019883 KB4019883 October 23, 2020
- 4019534 You can’t update a mailbox if double-coded characters are included in Exchange Server 2016 Q4019534 KB4019534 October 23, 2020
- 4018588 Description of the security update for Microsoft Exchange: July 11, 2017 Q4018588 KB4018588 October 23, 2020
- 4018381 Description of the security update for SharePoint Server 2016: May 8, 2018 Q4018381 KB4018381 October 23, 2020
- 4015664 FIX: A category name that has different case-sensitivity than an existing name is not created in Exchange Server 2016 Q4015664 KB4015664 October 23, 2020
- 4015663 FIX: "The message content has become corrupted" exception when email contains a UUE-encoded attachment in Exchange Server 2016 Q4015663 KB4015663 October 23, 2020
- 4015213 Email is still sent to the Inbox when the sender is deleted from the trusted contacts list in Exchange Server 2016 Q4015213 KB4015213 October 23, 2020
- 4012994 PostalAddressIndex property isn't returning the correct value in Exchange Server 2016 Q4012994 KB4012994 October 23, 2020