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Teams calendar for exchange on prem users not working
Hello I am having issues to make Exchange On prem users use Calendar on teams. Initially Client autodiscover was blocked externally but they added a cname and open flows but I am still having issues to makecalendar on teams work HCW as passed and new hybrid dedicated app was used any help is welcomeFeedback to users who report phishing
Hi, is it possible to create a power automate flow to find submissions from users and as soon as MS has added a verdict to a submission as real phish send a notification back to the user who has reported it? Trying to figure out what is needed for such integration and build a flow but I am stuck. Anyone who has built that and like to share learning?
Microsoft Exchange refers to an older certificate that no longer exists, ID 12023.
We have one Microsoft Exchange 2013 server. The Windows Application log periodically displays the ID 12023 entry, which states that Microsoft Exchange could not load the certificate with the thumbprint 3E8XXXXXXXXXXXXXXXXXXXXXXXXXXXX from the local computer's personal certificate store. This certificate was deleted because it expired, and a new self-signed Auth certificate was created. Now, when running the Get-AuthConfig | Format-List CurrentCertificateThumbprint, PreviousCertificateThumbprint, NextCertificateThumbprint command, only the current certificate is displayed. The Microsoft Exchange 2013 server is running. The question is, what should I do to remove the ID 12023 entry from the Windows Application log?
Keep user account but provision new empty mailbox
i did ask in another forum but thought i would ask here as it seems impossible... we are hybrid exchange. We have litigation hold and purview retention policies in place. We have a scenario where an existing user is moving to a new role and her existing mailbox needs to be dissociated from her AD account and a new clean mailbox provisioned. The original mailbox needs to stay as inactive and searchable via ediscovery. Is it possible? I have asked AI and its said: Make sure all the holds and retention policies are in place Move the AD account to a non-syncing OU and run a delta sync The mailbox should show as inactive in exchange online Then it tells me to run Set-User <UserUPN> -PermanentlyClearPreviousMailboxInfo but ONLY if the recipient type shows as MailUser or User This is where i am stuck as it is still UserMailbox. It told me to restore the cloud only object which i did. But it still shows as RecipientType = UserMailbox when i check. Its now just a cloud only account, it has no license. The mailbox is inactive but its still a UserMailbox Is what i am trying to do possible? Would now just changing the cloud only account to have a new email address be the only way to retain it and then sync back the on-prem account?
Modern Auth EWS error 50199 when signing from Crestron Touchpanels
Good Afternoon, All I am having a difficult time nailing down this issue. I have a few Crestron TTS-770s that were, up to last week, working correctly by pulling Calendars data with EWS. They were configured with a service account signed into EWS using 'modern authentication'. This week, these panels have disconnected and report that 'Needs to be authorized' as the EWS status. I have verified that CA is not blocking sign in, the account is excluded from MFA policies, and is correctly licensed for Exchange Access. We do not use Intune for device management. When I attempt to re-register the device, I follow the prompts until I am prompted to close the browser window; The device spins, then fails to connect with the status above. I have attempted this with the service account and my own Admin account with MFA, to the same result. Entra Enterprise Apps Sign-in logs show a 'Successful' entry, then immediately after, a 'Failed' entry with an error '50199'. I had not made changes to any of the URIs before initial failure, and any additional entries or changes do not change the results of the error. Initial URI was configured to 'https://app.noop' (no idea, was configured before I got here, and I hadn't needed to change it), I have attempted combinations of our Tenant URI, ' https://login.microsoftonline.com/common/oauth2/nativeclient', and other 'fixes' I had found while GTS-ing. I additionally have set my 'legacy authentication' and 'legacy applications' CA polices to read-only for troubleshooting. I am working to disable OAuth2ClientProfile on Exchange Online temporarily for troubleshooting. Does anyone have any ideas? Please let me know if any additional information is needed, or if needed to post in another location. Thank You
MS Bookings
Hi everyone, We’ve been stumped on this for a while and even Microsoft Support couldn't provide a clear solution. Our tenant is cluttered with MS Shared Bookings calendars that are either inactive or were created as one-off tests. Does anyone have a PowerShell script or a specific Graph query that can pull activity for all MS Bookings calendars in the tenant within a 90-day window? As Global Admins, we need to identify which ones are safe to decommission. Any advice would be greatly appreciated!Teams delegation permission issue with Onpremise Exchange Server
we have migrated the exchange server from 2019 to SE Environment and configure the OAuth 2.0 which is working perfectly but there is one issue that one of the user is using Shared calendar but while he create the meeting invite along with Teams meeting option then everytime it shows an error "please login into the meeting" If anyone works on this case please guide or help us. Thanks
