Some Teams users could not access to their On premise Exchange Calendar


Décidément la fonctionnalité CalendarAPP est capricieuse. J’avais passé plus de 2 jours de travail en troubleshooting pour espérer faire fonctionner cette solution et j’avais finalement réussi pour un seul utilisateur. Seulement pour les autres utilisateurs avec la même configuration cela ne fonctionne pas. J’ai repassé la configuration en revue, fait des tests dans tous les sens, examiner les journaux Teams dans lesquels je n’ai trouvé aucune informations importante. Rien à faire.
Ce qui est inquiétant c’est que je ne suis pas le seul. Le fonctionnement de la solution annoncée par Microsoft à l’air pour le moins chaotique. C’est en tout ce qu’il en ressort des discussions sur les forums que j’ai pu lire (https://techcommunity.microsoft.com/t5/exchange-team-blog/configuring-teams-calendar-access-for-exchange-on-premises/ba-p/1484009#comments)

The CalendarAPP functionality is definitely capricious. I had spent more than 2 days troubleshooting to hope to make this solution work and I had finally succeeded for one user. Only for the other users with the same configuration it does not work. I went through the configuration again, did tests in all directions, examined the Teams logs in which I found no important information. Nothing to do.
What is worrying is that I am not the only one. The functioning of the solution announced by Microsoft looks chaotic to say the least. That’s what I’ve read in the forum discussions (https://techcommunity.microsoft.com/t5/exchange-team-blog/configuring-teams-calendar-access-for-exchange-on-premises/ba-p/1484009#comments)

 

J’ai donc ouvert un second ticket auprès du support Microsoft qui .. escalade. Vous trouverez ci-dessous la configuration en place sur le lab et les différents tests réalisés.

So I opened a second ticket with the Microsoft support which … escalation. You will find below the configuration in place on the lab and the various tests performed.

 

  1. OnPremiseConfiguration

     

  2. Exchange server version

  3. Teams version

  4. Get-OrganizationConfig | Select-Object Ews*

  5. Get-CasMailbox jbon@cloudmenow.net | Select-Object Ews*

  6. On Premise Autodiscover and Web Service test

  7. Get-SharingPolicy

    If the free/busy problem persists, make sure that the sharing policies in the on-premises Exchange Server environment and in Exchange Online match. To determine this, run the following command in the Exchange Management Shell, and then note the value in the Domains field in the results:

  8. Test-OutlookWebServices -identity jbon@cloudmenow.net -MailboxCredential $C

  9. Test-OAuthConnectivity -Service EWS -TargetUri https://outlook.office365.com/ews/exchange.asmx -Mailbox jbon@cloudmenow.net

  10. Invoke-RestMethod

     

     

  11. Online configuration

  12. Get-OrganizationConfig | Select-Object Ews*

  13. Teams calendar APP enabled

  14. Get-Sharingpolicy

  15. Get-federation Information

  16. Get-OrganizationRelationship

    The TargetApplicationUri and TargetAutodiscoverEpr values match the equivalent values from the Get-FederationInformation cmdlet.

  17. Get-mailuser -identity « jean Bon »

    PS C:\Users\administrator.LT01> Get-MailUser -Identity « Jean Bon » | fl

     

     

    RunspaceId : b7f28250-72c7-48ec-9280-af5e57721faa

    DeliverToMailboxAndForward : False

    ExchangeGuid : bc525b5b-9b34-4a0d-955e-7d9b1151893b

    MailboxContainerGuid :

    AggregatedMailboxGuids : {}

    ArchiveGuid : 00000000-0000-0000-0000-000000000000

    ArchiveName : {}

    ArchiveQuota : Unlimited

    ArchiveWarningQuota : Unlimited

    ProhibitSendQuota : 99 GB (106,300,440,576 bytes)

    ProhibitSendReceiveQuota : 100 GB (107,374,182,400 bytes)

    IssueWarningQuota : 98 GB (105,226,698,752 bytes)

    ForwardingAddress :

    ArchiveDatabase :

    ArchiveStatus : None

    DisabledArchiveDatabase :

    DisabledArchiveGuid : 00000000-0000-0000-0000-000000000000

    MailboxProvisioningConstraint :

    MailboxRegion :

    MailboxRegionSuffix : None

    MailboxRegionLastUpdateTime :

    MailboxProvisioningPreferences : {}

    ExchangeUserAccountControl : None

    ExternalEmailAddress : SMTP:jbon@cloudmenow.net

    UsePreferMessageFormat : False

    JournalArchiveAddress :

    MessageFormat : Mime

    MessageBodyFormat : TextAndHtml

    MacAttachmentFormat : BinHex

    ProtocolSettings : {}

    RecipientLimits : Unlimited

    SamAccountName : $GO3E71-K7O9ME0J7PNF

    UseMapiRichTextFormat : UseDefaultSettings

    UserPrincipalName : jbon@cloudmenow.net

    WindowsLiveID : jbon@cloudmenow.net

    MicrosoftOnlineServicesID : jbon@cloudmenow.net

    MailboxMoveTargetMDB :

    MailboxMoveSourceMDB :

    MailboxMoveFlags : None

    MailboxMoveRemoteHostName :

    MailboxMoveBatchName :

    MailboxMoveStatus : None

    MailboxRelease :

    ArchiveRelease :

    ImmutableId :

    PersistedCapabilities : {}

    SKUAssigned :

    ResetPasswordOnNextLogon : False

    WhenMailboxCreated :

    LitigationHoldEnabled : False

    SingleItemRecoveryEnabled : False

    ComplianceTagHoldApplied : False

    WasInactiveMailbox : False

    DelayHoldApplied : False

    DelayReleaseHoldApplied : False

    InactiveMailboxRetireTime :

    OrphanSoftDeleteTrackingTime :

    RetentionHoldEnabled : False

    EndDateForRetentionHold :

    StartDateForRetentionHold :

    RetentionComment :

    RetentionUrl :

    LitigationHoldDate :

    LitigationHoldOwner :

    RetainDeletedItemsFor : 14.00:00:00

    CalendarVersionStoreDisabled : False

    UsageLocation : France

    SharedWithReference :

    JoinedSmtpAddress :

    MailboxLocations : {1;832db1bd-bcf7-49cf-985b-db7e0ea735e7;ComponentShared;eurprd08.prod.outlook.com;f9dd1e3a-1f0c-47c3-a8ca-afc33ecb790b}

    IsSoftDeletedByRemove : False

    IsSoftDeletedByDisable : False

    IsInactiveMailbox : False

    WhenSoftDeleted :

    InPlaceHolds : {}

    RecoverableItemsQuota : 100 GB (107,374,182,400 bytes)

    RecoverableItemsWarningQuota : 98 GB (105,226,698,752 bytes)

    UserCertificate : {}

    UserSMimeCertificate : {}

    AccountDisabled : False

    StsRefreshTokensValidFrom : 6/24/2021 2:35:21 AM

    DataEncryptionPolicy :

    OtherMail :

    GuestInfo :

    Extensions : {}

    HasPicture : False

    HasSpokenName : False

    IsDirSynced : True

    AcceptMessagesOnlyFrom : {}

    AcceptMessagesOnlyFromDLMembers : {}

    AcceptMessagesOnlyFromSendersOrMembers : {}

    AddressListMembership : {\All Mail Users(VLV), \All Recipients(VLV), \Offline Global Address List, \All Users…}

    AdministrativeUnits : {}

    Alias : jbon

    ArbitrationMailbox :

    BypassModerationFromSendersOrMembers : {}

    OrganizationalUnit : eurpr08a001.prod.outlook.com/Microsoft Exchange Hosted Organizations/cloudmenow.onmicrosoft.com

    CustomAttribute1 :

    CustomAttribute10 :

    CustomAttribute11 :

    CustomAttribute12 :

    CustomAttribute13 :

    CustomAttribute14 :

    CustomAttribute15 :

    CustomAttribute2 :

    CustomAttribute3 :

    CustomAttribute4 :

    CustomAttribute5 :

    CustomAttribute6 :

    CustomAttribute7 :

    CustomAttribute8 :

    CustomAttribute9 :

    ExtensionCustomAttribute1 : {}

    ExtensionCustomAttribute2 : {}

    ExtensionCustomAttribute3 : {}

    ExtensionCustomAttribute4 : {}

    ExtensionCustomAttribute5 : {}

    DisplayName : Jean Bon

    EmailAddresses : {SIP:jbon@cloudmenow.net, smtp:jbon@cloudmenow.mail.onmicrosoft.com, smtp:jbon@cloudmenow.onmicrosoft.com, X500:/o=First Organization/ou=Exchange Administrative Group

    (FYDIBOHF23SPDLT)/cn=Recipients/cn=0ef04deb1c4c413796590fb415143682-Jean…}

    GrantSendOnBehalfTo : {}

    ExternalDirectoryObjectId : 6d10553b-0bf2-492c-96f4-c53a60f3eddf

    HiddenFromAddressListsEnabled : False

    LastExchangeChangedTime :

    LegacyExchangeDN : /o=ExchangeLabs/ou=Exchange Administrative Group (FYDIBOHF23SPDLT)/cn=Recipients/cn=6b1c479b974b4ca58ebfabc4d2ed11f6-jbon

    MaxSendSize : Unlimited

    MaxReceiveSize : Unlimited

    ModeratedBy : {}

    ModerationEnabled : False

    PoliciesIncluded : {}

    PoliciesExcluded : {{26491cfc-9e50-4857-861b-0cb8df22b5d7}}

    EmailAddressPolicyEnabled : False

    PrimarySmtpAddress : jbon@cloudmenow.net

    RecipientType : MailUser

    RecipientTypeDetails : MailUser

    RejectMessagesFrom : {}

    RejectMessagesFromDLMembers : {}

    RejectMessagesFromSendersOrMembers : {}

    RequireSenderAuthenticationEnabled : False

    SimpleDisplayName :

    SendModerationNotifications : Always

    UMDtmfMap : {emailAddress:5266, lastNameFirstName:2665326, firstNameLastName:5326266}

    WindowsEmailAddress : jbon@cloudmenow.net

    MailTip :

    MailTipTranslations : {}

    Identity : Jean Bon

    Id : Jean Bon

    IsValid : True

    ExchangeVersion : 1.1 (15.0.0.0)

    Name : Jean Bon

    DistinguishedName : CN=Jean Bon,OU=cloudmenow.onmicrosoft.com,OU=Microsoft Exchange Hosted Organizations,DC=EURPR08A001,DC=prod,DC=outlook,DC=com

    ObjectCategory : EURPR08A001.prod.outlook.com/Configuration/Schema/Person

    ObjectClass : {top, person, organizationalPerson, user}

    WhenChanged : 6/24/2021 3:23:35 AM

    WhenCreated : 6/24/2021 2:35:55 AM

    WhenChangedUTC : 6/24/2021 10:23:35 AM

    WhenCreatedUTC : 6/24/2021 9:35:55 AM

    ExchangeObjectId : 669270d5-4da0-41e9-a57a-5763c4d1abdf

    OrganizationId : EURPR08A001.prod.outlook.com/Microsoft Exchange Hosted Organizations/cloudmenow.onmicrosoft.com – EURPR08A001.prod.outlook.com/ConfigurationUnits/cloudmenow.onmicrosoft.com/Configuration

    Guid : 669270d5-4da0-41e9-a57a-5763c4d1abdf

    OriginatingServer : DB8PR08A01DC003.EURPR08A001.prod.outlook.com

    ObjectState : Changed

     

     

     

    PS C:\Users\administrator.LT01>

     

  18. Test Calendar

     


     

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