Exchange Server 2013 articles, fixes and updates - Year 2020

This list contains all of the known Microsoft Knowledge Base articles, howtos, fixes, hotfixes, webcasts and updates of Microsoft Exchange Server 2013 that have been released in Year 2020. The list is daily updated.

• 4487563 Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: April 9, 2019 Q4487563 KB4487563 December 29, 2020
• 4471389 Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: January 8, 2019 Q4471389 KB4471389 December 29, 2020
• 4345836 Cumulative Update 22 for Exchange Server 2013 Q4345836 KB4345836 December 29, 2020
• 4295081 A component used within Exchange requires a new Visual C++ prerequisite for Exchange Server 2016, 2013, and 2010 Q4295081 KB4295081 December 18, 2020
• 3196954 Email items missing on a mobile device after synchronization with Exchange ActiveSync Q3196954 KB3196954 December 18, 2020
• 3132513 "The Delegates settings were not saved correctly" when you try to add a user to Exchange Server 2013 from Microsoft Outlook Q3132513 KB3132513 December 18, 2020
• 3049771 Outlook Web App logon page takes longer time than expected to time out in an Exchange Server 2013 environment Q3049771 KB3049771 December 18, 2020
• 2983209 Access denied when you try to give user "send-as" or "receive as" permission for a Distribution Group in Exchange Server Q2983209 KB2983209 December 18, 2020
• 2970216 Start-MailboxSearch fails with ObjectNotFoundException in Exchange Server 2013 Q2970216 KB2970216 December 18, 2020
• 2970213 Unexpected error occurred when a user run New-MailboxSearch in Exchange Server 2013 Q2970213 KB2970213 December 18, 2020
• 2961741 Exchange Server delegated setup fails when the setup account is a member of Domain Admins Q2961741 KB2961741 December 18, 2020
• 2952691 Active Monitoring probe fails and returns SecurityException after the default accepted domain is changed Q2952691 KB2952691 December 18, 2020
• 2931434 Exchange 2013 Workload Management event descriptions aren't displayed in the Application log Q2931434 KB2931434 December 18, 2020
• 2927121 Resource mailboxes that are created by using Exchange Administrative Center are not updated by address policy Q2927121 KB2927121 December 18, 2020
• 2892330 MSExchangeRepl.exe process terminates when you try to replay more than 1,000 transaction logs in Exchange Server 2013 Q2892330 KB2892330 December 18, 2020
• 2872696 UM Auto Attendant does not work after you upgrade to Exchange Server 2013 CU1 Q2872696 KB2872696 December 18, 2020
• 2815301 PST Capture 2.0 is now available Q2815301 KB2815301 December 18, 2020
• 3152857 Can't open a shared folder in Outlook on the web in Exchange Server Q3152857 KB3152857 December 17, 2020
• 3128167 "HTTP status 404” error when you access free-busy information for mailboxes on a recently recovered Exchange Server 2013 Mailbox server Q3128167 KB3128167 December 17, 2020
• 3124071 OAB generation stalls in an Exchange Server 2013 or Exchange Server 2016 organization Q3124071 KB3124071 December 17, 2020
• 3121838 Resource mailboxes don't update when a user other than a meeting originator changes meeting in a shared mailbox Q3121838 KB3121838 December 17, 2020
• 3110766 MSExchangeApplicationLogic Event 3018 in Exchange Server 2013 and 2016 Q3110766 KB3110766 December 17, 2020
• 3097392 Outlook logon fails after mailbox moves from Exchange 2010 to Exchange 2013 or Exchange 2016 Q3097392 KB3097392 December 17, 2020
• 3087665 "Property 'CustomAttribute' is not present on object Mailbox" error when you run the New-ManagementScope cmdlet Q3087665 KB3087665 December 17, 2020
• 2938619 Users cannot edit shared calendar items in Exchange Server 2013 or Exchange Server 2016 Q2938619 KB2938619 December 17, 2020
• 2778897 Cannot access Outlook on the Web or the EAC after you re-create the "owa" or "ECP" virtual directory on an Exchange Server Mailbox server Q2778897 KB2778897 December 17, 2020
• 2752387 Users from a federated organization cannot see the free/busy information of anotherExchange organization Q2752387 KB2752387 December 17, 2020
• 309185 Meetings on owner's calendar by a delegate don't display free/busy information for additional attendees in Outlook Q309185 KB309185 December 17, 2020
• 4131514 "Active Directory property ‎'homeMDB‎' isn't writeable on recipient" error when moving a mailbox to Office 365 Q4131514 KB4131514 October 24, 2020
• 4577438 Autodiscover v2 returns InternalURL not ExternalURLs in other site Q4577438 KB4577438 October 23, 2020
• 4540267 MSExchangeDelivery.exe or EdgeTransport.exe crashes in Exchange Server 2013 and Exchange Server 2010 Q4540267 KB4540267 October 23, 2020
• 4536988 Description of the security update for Microsoft Exchange Server 2013: February 11, 2020 Q4536988 KB4536988 October 23, 2020
• 4523519 Set-SendConnector doesn't work for Exchange Server in hybrid scenarios with Edge Server installed Q4523519 KB4523519 October 23, 2020
• 4523171 Description of the security update for Microsoft Exchange Server 2019, 2016, and 2013: November 12, 2019 Q4523171 KB4523171 October 23, 2020
• 4509409 Description of the security update for Microsoft Exchange Server 2013 and 2016: July 9, 2019 Q4509409 KB4509409 October 23, 2020
• 4503028 Description of the security update for Microsoft Exchange Server 2013 and 2010: June 11, 2019 Q4503028 KB4503028 October 23, 2020
• 4502131 "TLS negotiation failed with error UnknownCredentials" error after you update TLSCertificateName on Office 365 send connector in Exchange Server hybrid environment Q4502131 KB4502131 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
• 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
• 4468363 MRM does not work for mailboxes that have an online archive mailbox in Exchange Server Q4468363 KB4468363 October 23, 2020
• 4294205 POP3 services intermittently stop in an Exchange Server 2013 environment Q4294205 KB4294205 October 23, 2020
• 4294204 Changing "IsOutOfService" to "False" in an earlier Exchange Server version does not immediately update in a later Exchange Server environment Q4294204 KB4294204 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
• 4133618 Unexpected error occurs when running the Get-DatabaseAvailabilityGroupNetwork cmdlet in Exchange Server 2013 Q4133618 KB4133618 October 23, 2020
• 4133605 Cmdlets to create or modify a remote shared mailbox in an on-premises Exchange environment Q4133605 KB4133605 October 23, 2020
• 4133604 User can't log on to a POP/IMAP account by using NTLM authentication in Exchange Server 2013 Q4133604 KB4133604 October 23, 2020
• 4133083 May 2018 updates for Microsoft Office Q4133083 KB4133083 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
• 4094167 The MSExchangeRPC service crashes with a System.NullReferenceException exception in Exchange Server 2013 Q4094167 KB4094167 October 23, 2020
• 4074871 Exchange Server guidance to protect against speculative execution side-channel vulnerabilities Q4074871 KB4074871 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
• 4073096 Emails sent from a shared mailbox aren't saved in Sent Items when MessageCopyForSentAsEnabled is True Q4073096 KB4073096 October 23, 2020
• 4073095 "550 5.6.0 CAT.InvalidContent.Exception" and email isn't delivered in Exchange Server 2016 and 2013 Q4073095 KB4073095 October 23, 2020
• 4073094 Emails outside a UID range are returned when you request for emails by using IMAP Q4073094 KB4073094 October 23, 2020
• 4073093 Save issues occur when you use the plain Text Editor in OWA of Exchange Server 2013 Q4073093 KB4073093 October 23, 2020
• 4058473 An Office 365 primary mailbox user cannot be assigned full access permissions for an on-premises mailbox in Exchange Server Q4058473 KB4058473 October 23, 2020
• 4058401 Administrator audit logging does not record Set-ServerComponentState cmdlet details in Exchange Server 2013 or 2016 environment Q4058401 KB4058401 October 23, 2020
• 4058384 Get-CalendarDiagnosticAnalysis shows DateTime in 12-hour clock in Exchange Server 2016 and 2013 Q4058384 KB4058384 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
• 4058372 Blank page in Exchange Admin Center Audit Log in Exchange Server 2016 Q4058372 KB4058372 October 23, 2020
• 4057290 Incorrect user is returned in the ECP when one user's display name matches another user's alias Q4057290 KB4057290 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
• 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
• 4055433 User is added to an entire series when accepting a single instance through Exchange ActiveSync Q4055433 KB4055433 October 23, 2020
• 4055221 Cumulative Update 20 for Exchange Server 2013 Q4055221 KB4055221 October 23, 2020
• 4046316 MAPI over HTTP can't remove client sessions timely if using OAuth and the resource has a master account in Exchange Server 2013 Q4046316 KB4046316 October 23, 2020
• 4046205 W3wp high CPU usage in Exchange Server 2013 Q4046205 KB4046205 October 23, 2020
• 4046182 Event ID 4999 or 1007 if diagnostics service crashes repeatedly in Exchange Server 2013 Q4046182 KB4046182 October 23, 2020
• 4040755 New health monitoring mailbox for databases is created when Health Manager Service is restarted in Exchange Server 2013 Q4040755 KB4040755 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
• 4040120 Synchronization may fail when you use the OAuth protocol for authorization through EAS in Exchange Server 2013 Q4040120 KB4040120 October 23, 2020
• 4036108 Description of the security update for Microsoft Exchange: September 12, 2017 Q4036108 KB4036108 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
• 4024647 "The property is too long" error when you update the "Department" field of user mailbox in Exchange Server 2013 Q4024647 KB4024647 October 23, 2020
• 4024646 "Insufficient access rights" error when you run setup.exe as member of "Delegated Setup" group in Exchange Server 2013 Q4024646 KB4024646 October 23, 2020
• 4018588 Description of the security update for Microsoft Exchange: July 11, 2017 Q4018588 KB4018588 October 23, 2020
• 3191297 "Show a Room list" option isn't displayed in the Room Finder pane in Outlook Q3191297 KB3191297 May 31, 2020
• 3184617 Delivery receipts aren't generated when users send mail to external recipients Q3184617 KB3184617 May 31, 2020
• 3184611 Large mailbox migrations are slow because of network latency Q3184611 KB3184611 May 31, 2020
• 3184064 Users prompted for credentials after adding a shared mailbox as a second Exchange email account in their Outlook profile Q3184064 KB3184064 May 31, 2020
• 3155551 "Cannot display the folder properties" or "could not be updated" error when Exchange hybrid deployment users open a room calendar in Outlook Q3155551 KB3155551 May 31, 2020
• 3137325 On-premises users can't view free/busy information of Exchange Online users Q3137325 KB3137325 May 31, 2020
• 3121439 Error when you run Setup /PrepareSchema to prepare the schema for an existing Exchange hybrid environment Q3121439 KB3121439 May 31, 2020
• 3078572 "Target mailbox unlock operation was not replicated" message after you migrate a mailbox from the on-premises environment to Exchange Online Q3078572 KB3078572 May 31, 2020
• 3069075 Inbox rule to redirect messages doesn't work if forwarding is set up on a mailbox Q3069075 KB3069075 May 31, 2020
• 3068010 "Unable to determine the routing domain for the cloud organization" error when you run the Hybrid Configuration wizard Q3068010 KB3068010 May 31, 2020
• 3058293 "The user isn't assigned to any management roles" error when you run the Hybrid Configuration wizard Q3058293 KB3058293 May 31, 2020
• 3058190 "Secure Mail Certificate on server is not bound to the SMTP Service" error when you run the Hybrid Configuration wizard Q3058190 KB3058190 May 31, 2020
• 3057905 Exchange Online users cannot access free/busy information of users in a non-Internet-facing Active Directory site Q3057905 KB3057905 May 31, 2020
• 3050475 You can't view mailbox folders on an Exchange ActiveSync or Outlook client after an IMAP migration Q3050475 KB3050475 May 31, 2020
• 3049615 You can't create new Outlook profiles, view free/busy information, or connect to a shared mailbox or a public folder in Office 365 Q3049615 KB3049615 May 31, 2020
• 3035227 Some Android devices do not redirect to Exchange Online Q3035227 KB3035227 May 31, 2020
• 3001236 Incorrect output when you run the Get-CASMailbox cmdlet to view the HasActiveSyncDevicePartnership attribute Q3001236 KB3001236 May 31, 2020
• 2996477 Folder deletions are not preserved for mailboxes on litigation hold or in-place hold in Outlook Web App Q2996477 KB2996477 May 31, 2020
• 2967914 "‎Subtask Configure execution failed" error when you run the Hybrid Configuration Wizard in Exchange 2013 after an upgrade from Exchange 2010 Q2967914 KB2967914 May 31, 2020
• 2965789 "Not a valid SMTP address" error when you migrate mailboxes to Exchange Online in a cutover migration Q2965789 KB2965789 May 31, 2020
• 2964920 Hybrid Configuration Wizard fails to display digital certificates during hybrid deployment setup Q2964920 KB2964920 May 31, 2020
• 2931079 "Resource ‎'CiAgeOfLastNotification‎(System)‎‎' is unhealthy and shouldn‎'t be accessed" error when you try to move a mailbox Q2931079 KB2931079 May 31, 2020
• 2886058 Remote mailbox is not moved from on-premises Exchange 2010 to Exchange Online when move shows as Completed Q2886058 KB2886058 May 31, 2020
• 2795291 "ObjectClass: Unknown" is returned when you use the Get-MailboxStatistics cmdlet Q2795291 KB2795291 May 31, 2020
• 2734791 Cross-forest or Hybrid Free Busy availability lookups fail in Exchange Server Q2734791 KB2734791 May 31, 2020
• 2503175 Exchange ActiveSync doesn't download attachments to Calendar items on mobile devices Q2503175 KB2503175 May 31, 2020
• 2722715 Support for the leap second Q2722715 KB2722715 May 28, 2020
• 2497077 Outlook displays incorrect search results of the GAL in Exchange Server Q2497077 KB2497077 April 30, 2020
• 3032395 Outlook connection issues with Exchange mailboxes because of the RPC encryption requirement Q3032395 KB3032395 April 29, 2020
• 2685437 "Delivery has failed" and "550 5.1.1 RESOLVER.ADR.RecipNotFound" NDR after a mailbox is moved to Office 365 Q2685437 KB2685437 April 13, 2020
• 3195087 Messages aren't evenly distributed if BasicAuth or BasicAuthRequireTLS is used in Exchange Server 2019, 2016, or 2013 Q3195087 KB3195087 April 3, 2020
• 4019802 The Exchange Edge Transport server version is incorrect in EAC or ECP after upgrade Q4019802 KB4019802 April 2, 2020