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GuidovanDijk
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Joined 10 years ago
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Re: Exchange 2016 ERROR - The following recipient(s) cannot be reached:
Hi , Possible root cause based on your error a corrupted mailbox item or issues with the mailbox database, typically affecting Conversation View aggregation. Causes: Corrupt mailbox item or folder (e.g. Conversation index) Database index corruption Issues with the mailbox move history or tombstoned folders Third-party add-ins or antivirus scanning mailbox data Actions: Identify if it's user-specific Check if this error only occurs for: A single user Multiple users on the same mailbox database If it’s user-specific, proceed to mailbox repair (step 2). If multiple users are affected, investigate the database and server-level issues. Run a mailbox repair (ISInteg style) Use New-MailboxRepairRequest on the affected user’s mailbox: New-MailboxRepairRequest -Mailbox "username" -CorruptionType ProvisionedFolder,SearchFolder,AggregateCounts,FolderView You can monitor the repair progress in the Event Viewer (Application log, source: MSExchangeIS). Check if it's reproducible Ask the user to try: Forwarding the email Rewriting it from scratch Sending without attachment If one of these works, the item is likely corrupted Move the mailbox to a new database If mailbox repair fails or error persists: New-MoveRequest -Identity "username" -TargetDatabase "NewDatabaseName" A mailbox move can purge corrupt folders/items that cause MAPI-level errors. Check Event Logs On the Exchange server(s), look in: Application logs (for MSExchangeIS and MSExchangeTransport) System logs (hardware or disk issues) Check for recurring 1108 or MAPI errors. WorkAround Disable Conversation View (workaround) Temporarily disable conversation processing for the mailbox as a test : Set-Mailbox <username> -MessageCopyForSentAsEnabled $false Set-Mailbox <username> -MessageCopyForSendOnBehalfEnabled $false Or disable it in Outlook to avoid the problematic agent (not a fix, but a workaround). if it’s still unsolved: Use MFCMAPI tool to inspect the problematic message/folder Export the message to PST and reimport after scan Open a Microsoft support case if multiple users are impacted NOTE Exchange 2016 is end of extended support as of oktober 14, 2025 RegardsRe: What is the best way to make a full disk backup of Windows 11?
MercerLane Did you have a look at this Disk2vhd - Sysinternals | Microsoft Learn This is more for when you want to use a virtual device in Hyper-V. Other options are creating an iso file of your disk, but that requires also a bootable media There are multiple ISO creator available (Free and Paid). it's all depending on your requirementsRe: Microsoft Teams Devices Report
Hi MurugananthamD , Have you checked out the following Microsoft graph commands, https://learn.microsoft.com/en-us/powershell/module/microsoft.graph.beta.teams/get-mgbetateamworkdevice?view=graph-powershell-beta https://learn.microsoft.com/en-us/powershell/module/microsoft.graph.beta.teams/get-mgbetateamworkdeviceactivity?view=graph-powershell-beta https://learn.microsoft.com/en-us/powershell/module/microsoft.graph.beta.teams/get-mgbetateamworkdeviceconfiguration?view=graph-powershell-betaRe: iPhone Unable to Add 365 Account After Password Change – Hybrid Exchange
Hi manojviduranga, Assuming that also the IOS version is up to date, have you tried removing and adding the apps from the device. Another options is delete and add the email account from the iPhone's "Mail" app. That app can cause security alert and login issues. Hope this helpsRe: Shared Mailbox Recovery
That's disappointing.of your partner, but as far as I know is that despite you have bought it from you partner and you are a global administrator you should be able to make a request. Maybe this can help you. https://support.microsoft.com/en-us/topic/global-customer-service-phone-numbers-c0389ade-5640-e588-8b0e-28de8afeb3f2Re: Shared Mailbox Recovery
Hi MIke, To get support from Microsoft you can go in the M365 admin portal to the support menu - New service request On the right a menu slides out Type you issue in the search bar followed by enter at the bottom of the menu you have the option to contact support Hope this helpsRe: MS Access installation Office 365 Pro Plus
MSFTFan1250 Are the installation logs investigated? Depending on how the regular office is deployed. If done by any deployment solution (SCCM or Intune) My advise would be to use the same tooling, by creating a separate package. Further more check if the configuration Xml has been set correctly is regards to the update channel, version, officeclient edition. If the version is older than the installed version of office then Access will not be installed. https://docs.microsoft.com/en-us/deployoffice/office-deployment-tool-configuration-options Regards GuidoRe: How can I determine or make an alert if a mailbox is accessed from another geolocation?
Jorel_ReachOutIT Hi Jorel, Assuming that you have a Microsoft365 subscription, you can use Azure AD Identity Protection https://docs.microsoft.com/en-us/azure/active-directory/identity-protection/overview-identity-protection If its with an on premises environment, you will use a VPN solution, then you should check the documentation if you can create alerts. regards GuidoRe: O365 - increase security options and license alternatives
Renato_Pereira did you consider upgrading the license to Microsoft 365 Business Premium. You have a trail period of 30 days, so you can test the license within your organization, without compromising you users. Depending on your requirements some issue can be solved without a license change log on windows using o365 user credentials https://docs.microsoft.com/en-us/azure/active-directory/devices/plan-device-deployment. regards GuidoRe: Error while logging in to Outlook 2016 using )365
Ramana_2020 Reading the error it look like their is some access restriction, could it be that your organizations is using some conditional access rules or have set some other logon restrictions? https://docs.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/client-access-rules/client-access-rules https://docs.microsoft.com/en-us/azure/active-directory/conditional-access/ Regards GuidoRe: Unable to see External email address under all contacts in either webmail or outlook
Kaushalyapoothera02 The "All Users" is the list of all users within your tenant "Exchange" using mail a This can be that within your organization there are external users added with an email address and therefore visible. To be Shure contact your Exchange engineer maybe he can explain the choices of your organization. Regards GuidoRe: office 365 on windows terminal server 2012R2.
Hi orrtech If you want to have latest features you would need to upgrade to Windows Server 2019 For windows 2012R2 the best option would be the Office 2016 suite This link can help to make your decision https://www.microsoft.com/en-us/microsoft-365/microsoft-365-and-office-resources Regards GuidoRe: Unable to see External email address under all contacts in either webmail or outlook
Hi The "All Contact" with the address book is being filled within the exchange server under contact and are then available for all user within your organization. If you are adding it through Outlook the contact should be added under "Contacts" This is by design RegardsRe: Error to connect EXO with PS
Hi, Are you aware that Microsoft has a new Exchange Module for powershell ExchangeOnlineManagement. https://docs.microsoft.com/en-us/powershell/exchange/exchange-online-powershell-v2?view=exchange-ps You don't have to use the $session command line It has new commands which are improving the performance. You probably have to update your script. Maybe this helps.
