office 365
1334 Topicso365 public folder migration
Hi All, I have began a migration from on-prem exchange 2010 to o365 using minimal hybrid method I need to consider how i'm going to migrate public folders. I refer to two MS docs links below The first article suggests this method should be used when using a cutover or staged method https://docs.microsoft.com/en-us/exchange/collaboration-exo/public-folders/batch-migration-of-legacy-public-folders The second article references a hybrid setup but fails to mention if this includes the minimal hybrid option https://docs.microsoft.com/en-us/exchange/collaboration-exo/public-folders/set-up-legacy-hybrid-public-folders Can anyone clarify? Kind regards1.8KViews0likes2CommentsRe-locate ost-files
Hi everybody, we have a customer with a default ost-file location to the Homedrive of the user because they used Citrix in the past and now using AVD. They now want to migrate to OneDrive and disable the homedrive. In that case we want to move the ost-files back to the default location within the profile because now the profile is re-located by fslogix. As far as I know a re-location of existing ost-files is not possible and the only way to change this is to create a new Outlook profile. https://learn.microsoft.com/en-us/outlook/troubleshoot/data-files/cannot-change-the-location-of-ost-file Does anyone have a better idea to solve that issue without less effort? Thanks in advance Guido3.5KViews0likes6CommentsOL client in-app link for getting OL for iOS or Android not working
Hello! Redirected to this forum from here: https://learn.microsoft.com/en-us/answers/questions/5617563/ol-desktop-link-broken-file-get-ol-app-for-ios-and See error description and attempt to solve it by following the link. For some reason, Windows clients in our organization can not follow the Outlook desktop client in-app link for getting Outlook for iOS or Android. (hybrid, no mailboxes in MS-cloud, only on prem) The link for getting the Outlook app for iOS and Android under File when logged into Outlook app does not seem to work. Clicking on it seems to send user to the URL: go.microsoft.com/fwlink/?LinkId=2112779 but quickly redirects and ends up with https://w2.outlook.com/l/mobile?WT.mc_id=Backstage**Win32**All**Hyperlink** https://learn-attachment.microsoft.com/api/attachments/cb7d456f-ac6e-4566-a4ef-ffa912500423?platform=QnAhttps://learn-attachment.microsoft.com/api/attachments/cb7d456f-ac6e-4566-a4ef-ffa912500423?platform=QnA We haven't been able to figure out why, but since the same two different accounts mentioned in the thread above works on a private device on a private home network, is seems like something in our environment is the cause.58Views0likes1CommentScoping application Crestron to access only room mailboxes of resourcetype Workspace
We got a requirement for to enable application Crestron to be able to access Workspace resourcetype Room mailboxes only. So, we thought of directly tieing the application to these mailboxes over the usual way of assigning it to a group because we had to create a group just for to maintain this delegation. Below are the steps we performed: #Create management scope Connect-ExchangeOnline New-ManagementScope -Name "Workspace Mailboxes" ` -RecipientRestrictionFilter "((RecipientTypeDetails -eq 'RoomMailbox') -and (ResourceType -eq 'Workspace'))" #Assign the management scope to Roles New-ManagementRoleAssignment ` -App "<AppID>" ` -Role "Application Calendars.ReadWrite" ` -CustomResourceScope "Workspace Mailboxes" ` -Name "MyApp-WorkspaceOnly" New-ManagementRoleAssignment ` -App "<AppID>" ` -Role "Application MailboxSettings.Read" ` -CustomResourceScope "Workspace Mailboxes" ` -Name "MyApp-WorkspaceOnly-Settings" #Verified the assignment via: Get-ManagementRoleAssignment -App "<AppID>" | ft Name, Role, CustomResourceScope Name Role CustomResourceScope ---- ---- ------------------- MyApp-WorkspaceOnly Application Calendars.ReadWrite Workspace Mailboxes MyApp-WorkspaceOnly-Settings Application MailboxSettings.Read Workspace Mailboxes Tested the scope of the assignment with a non-workspace mailbox and a workspace mailbox, the scope resulted false for non-workspace mailbox and true for a workspace mailbox. Later, admin consented for API permissions Calendars.ReadWrite, Mailboxsettings.Read & User.Read.All and generated an application secret with validity of 180 days to the application team and shared the secret key. ISSUE: When application team tested the access from Crestron application for a workspace mailbox it is resulting in Authentication Failed. This is the actual issue. In order to test whether this is happening because of scope , performed the below steps: $TenantId = "<TenantID>" $AppId = "<AppID>" $ClientSecret = "<ClientSecret>" $Body = @{ grant_type = "client_credentials" client_id = $AppId client_secret = $ClientSecret scope = "https://graph.microsoft.com/.default" } $TokenRequest = Invoke-RestMethod -Uri "https://login.microsoftonline.com/$TenantId/oauth2/v2.0/token" ` -Method POST -Body $Body $AccessToken = $TokenRequest.access_token $WorkspaceMailbox = "<email address removed for privacy reasons>" Invoke-RestMethod ` -Uri "https://graph.microsoft.com/v1.0/users/$WorkspaceMailbox/events" ` -Headers @{Authorization = "Bearer $AccessToken"} The expected results for this test was to receive Workspace mailbox → Returns events. Non-Workspace mailbox → Should return 403 Forbidden. However, it resulted events in both the cases, when dug further I realised that Graph API will override the management scopes created at Exchange level, so need guidance on how we can take this further.201Views0likes7CommentsNeed to Purge DiscoveryHolds Data from Archive Mailbox in Exchange Online
Hello Team, I am working on an Exchange Online mailbox where the archive mailbox has accumulated a large amount of data (over 335 GB) under the Recoverable Items → DiscoveryHolds folder. The mailbox is not on Litigation Hold or Retention Hold, and the InPlaceHolds property shows exclusions (-mbx...), so there are no active holds preventing deletion. Environment Details Service: Exchange Online Mailbox: email address removed for privacy reasons Archive mailbox size: ~335 GB DiscoveryHolds subfolders contain the bulk of the data. Background : Initially, the user’s primary mailbox was full because more than 100 GB of data resided in the Recoverable Items folder of the primary mailbox. Since I was unable to delete the data, so as a workaround, I enabled the archive mailbox and moved the data there. I have raised multiple tickets with Microsoft, but after more than 45 days, I still do not have a proper resolution. Mailbox Hold Status PS H:\> Get-Mailbox -Identity email address removed for privacy reasons -Archive | fl *hold* LitigationHoldEnabled : False RetentionHoldEnabled : False EndDateForRetentionHold : StartDateForRetentionHold : LitigationHoldDate : LitigationHoldOwner : ComplianceTagHoldApplied : True DelayHoldApplied : False DelayReleaseHoldApplied : False LitigationHoldDuration : Unlimited SCLDeleteThreshold : SCLRejectThreshold : SCLQuarantineThreshold : SCLJunkThreshold : InPlaceHolds : {-mbx23233XXXXXX, -mbx212433XXXXXX} RecipientThrottlingThreshold : Standard PS H:\> Get-MailboxFolderStatistics -Identity email address removed for privacy reasons -Archive -FolderScope RecoverableItems | ft Name,ItemsInFolder,FolderAndSubfolderSize Recoverable Items : 0 335.2 GB DiscoveryHolds : 80495 335.2 GB DiscoveryHolds_2022 : 177 20.7 MB DiscoveryHolds_2023 : 350 88.12 MB DiscoveryHolds_2024 : 4117 1.34 GB DiscoveryHolds_2025 (multiple subfolders): 47 GB – 55 GB each Issue : I need to purge only the DiscoveryHolds data from the archive mailbox without affecting other folders. I tried using Search-Mailbox , but received: The term 'Search-Mailbox' is not recognized as the name of a cmdlet... I understand that Search-Mailbox is deprecated in Exchange Online. Also, the Content search is not very helpful.77Views0likes2CommentsOutbound emails failing to Gmail
I'm having an issue with outbound emails failing to Google accounts. SPF, DKIM, and DMARC are all setup corectly for the domain. The DMARC report shows the source IP as a valid Exchange Online IP. The DMARC report shows the SPF both failing and passing which is confusing me. I'd really appreciate any guidance on how to correctly update the DNS records or if I would need to try get in touch with Google. Relevant screenshot below as well as the text of the DMARC report here: <date_range> <begin>1679184000</begin> <end>1679270399</end> </date_range> </report_metadata> <policy_published> <domain>halyard.eu.com</domain> <adkim>r</adkim> <aspf>r</aspf> <p>quarantine</p> <sp>quarantine</sp> <pct>100</pct> </policy_published> <record> <row> <source_ip>2a01:111:f400:fe0c::312</source_ip> <count>1</count> <policy_evaluated> <disposition>none</disposition> <dkim>pass</dkim> <spf>fail</spf> </policy_evaluated> </row> <identifiers> <header_from>xxxcom</header_from> </identifiers> <auth_results> <dkim> <domain>xxxx.com</domain> <result>pass</result> <selector>selector2</selector> </dkim> <spf> <domain>xxxx.outbound.protection.outlook.com</domain> <result>pass</result> </spf> </auth_results> </record> </feedback>Solved1.8KViews0likes3CommentsHybrid Update Agent download fails
Hi there, last Friday I was successfully able to execute the HCW with the full classic deployment. As we had some sharing issues we tried the full modern as well. But we were able to execute the HCW and finish it all the time. This morning there was an update for the HCW and suddenly we had issues with the part Hybrid Update Agent download which always mentions "Content Not Found" We tried this several times throughout the day, but unfortunately the error is still the same. Is there a general issue with the location of the HybridAgent file since the HCW has been updated? Kind regardsSolved1.9KViews4likes19CommentsRoom´s Notifications goes to deleted itens
Good morning I have the following problem when creating meetings via Outlook Rooms. When we create a meeting invite via a Room's calendar, after the other person has accepted/rejected the meeting, the notification goes directly to the deleted items in the Room's mailbox. If I do the same process with my account, the acceptance/rejection notification stays in my inbox. Is this a room-specific setting? Is it possible to change this behavior? Thank you5.1KViews0likes3Comments