Msexchremoterecipienttype Creating the User Open Active Directory Users and Computers on a Windows 2008 R2 or later server. I also checked the AADC log and confirmed that the mailbox changes were synced up. g. onmicrosoft. Aug 27, 2014 · There’s not a lot of great documentation available on what values change when an on-prem mailbox moves to the cloud. When user sending mail to that mailbox address… Jul 3, 2015 · This blog post describes the process to create a new user in Active Directory on-premises when email is held in Office 365 and DirSync is in use. Jun 23, 2020 · This is a post summarizing the configuration values for important Exchange-related Active Directory object attributes. You can run New-RemoteMailbox for a regular user or specify a Type (Room or Equipment) to get the appropriate Apr 24, 2023 · I successfully migrated a mailbox from On-Prem to exchange online. We are working on upgrading it but in the meantime I need to enable a remote routing address for a shared mailbox. I'm using Feb 2, 2020 · The solution was : locate the object on-prem, clear the value of the msExchRemoteRecipientType attribute and run a dirsync. Jun 20, 2018 · Create an AD account in a OU that syncs with 365. May 9, 2014 · Remote User Mailbox 2147483648 Remote Room Mailbox 8589934592 Remote Equipment Mailbox 17179869184 Remote Shared Mailbox 34359738368 I constantly find myself needing Jul 3, 2020 · $properties = 'Name,sAMAccountName,msExchRemoteRecipientType,msExchRecipientDisplayType,msExchRecipientTypeDetails,proxyAddresses' -split ',' $ADUserAttributesValues = Get-ADUser -identity $Input -Properties $properties | Feb 28, 2025 · When msExchRemoteRecipientType is set to 8 (DeprovisionMailbox), for on-premises MailUsers that are migrated to the target tenant, the proxy scrubbing logic in Azure removes non-owned domains and reset the primarySMTP to an owned domain. The full list is below, but it’s important to note the following values since they are most often missed \ overlooked. So all good in theory but in practice I cannot work out how to access that attribute in a dynamic group expression. Aug 29, 2022 · Let’s say that your organization is in Exchange hybrid setup and you already migrated some mailboxes to Exchange Online. Admittedly my PowerShell knowledge isn’t too expansive, but I’m learning. I've confirmed that msExchRemoteRecipientType is updated to 100 and msExchRecipientTypeDetails updated to 34359738368. Jul 6, 2018 · This is a crib sheet I use to lookup the actual type of a mailbox or user based on the AD attributes. Sep 18, 2018 · You see, when a mailbox is migrated from On-Premise to Exchange Online, the value of the attribute msExchRemoteRecipientType gets updated to reflect that the mailbox was migrated. Simplify your mailbox management now! Oct 29, 2020 · When synchronizing to Exchange Online, an additional property RemoteRecipientType (attribute msExchRemoteRecipientType) is used. As an example the list of object attributes in the on-premises Active Directory schema differs from the attributes in the Azure and Office 365 services directory platforms. Sep 18, 2020 · Set-ADUser -Identity ((Get-Recipient PrimarySmtpAddress). com Once 365 has synced, change the mailbox to Room Back in Active Directory I change the attribute like below msExchRecipientTypeDetails : 8589934592 it will show remote room mailbox in Jul 16, 2025 · 📌 Note: This article was originally created by Alex Rizeanu MSFT, a valued member on Answers Support Community. How do you do this? This is a question that we get from our customers a lot. Check the Microsoft Product Lifecycle for information about how this product, service, technology, or API is supported. I found this , which shows me the attributes that are changed when someone is on O365. In the documentation you linked it provides the attribute that needs to be modified. I've seen the -shared switch but that only comes in in Exchange 2013 so isn't an option, is there a workaround? One idea I had was to change the mailbox to a user, enable the remote Jun 25, 2025 · Provides a resolution for an issue in which a regular mailbox that was migrated to Exchange Online and then converted to a shared mailbox is unexpectedly disconnected. #3, In AAD, their account is active and licensed. #1, Their migration appears to be successful. There are multiple solutions available, but at the same time there are some restrictions as well. Oct 15, 2018 · Reference to msExchRemoteRecipientType values Integrating an on-premise Active Directory and Exchange organization with Microsoft Cloud Services will require attention to new elements and details. #2, In EAC on-prem, their mailbox type is Office 365. Since Set-RemoteMailbox -Type Room fails, the quickest fix is to disable and re-enable the remote mailbox (as you noted). With DirSync in use the editable copy of the user object is on-premises and most attributes cannot be modified in the cloud. This works fine for three out of four recipient types. It just working fine, mails are receving and able to send as well. This has helped a lot of organizations and reduced effort in converting mailboxes. Oct 15, 2018 · msExchRemoteRecipientType Note that the only supported way to change these values are using the Exchange Admin Center (EAC) og using the Exchange Management Shell (EMS). Jun 25, 2025 · Describes an issue in which a mail user who has proxy addresses that use non-verified domains isn't synced to Exchange Online in an Exchange hybrid deployment. ), REST APIs, and object models. May 20, 2025 · Use ADSI Edit/Clear msExchRemoteRecipientType: If you're in a hybrid environment and the conflict is due to an incorrect setting, you might need to use ADSI Edit to clear the value of the msExchRemoteRecipientType attribute for the affected user. If re Apr 18, 2022 · I have manually updated the AD object's msExchRecipientDisplayType, msExchRecipientTypeDetails, msExchRemoteRecipientType and userAccountControl, and thus resolved this however would really like to know if anyone has any ideas why this would happen in the first place. for RemoteSharedMailbox msExchRecipientTypeDetails 34359738368 (0x8,0000,0000) msExchRemoteRecipientType 100 (0x64) for RemoteUserMailbox msExchRecipientTypeDetails 2147483648 (0x8000,0000) Jul 16, 2025 · Back to Exchange Online support Corner Technical Level : Intermediate Summary Both mailbox creation and deletion failure scenarios heavily involve verifying the current recipient type values across all directories - especially in a directory synchronised environment. This attribute stores information about the recipient type of a mailbox or email-enabled object. The output will them return UserPrincipalName 3) Pipe the returned UserPrincipalName to GET-ADOBJECT and query my local AD again for any object where msExchRemoteRecipientType isn’t equal to 100 The combined PowerShell command looks something like: Sep 17, 2018 · In any subscription that includes Exchange Online Archiving, such as Office 365 E3 or Microsoft 365 Business (as well as any subscription to which the Archiving add-on is applied), it is possible to enable an unlimited storage container for those hoarders out there, known as an archive mailbox. In this blog post I'll discuss Room Mailboxes, Equipment Mailboxes and Shared Mailboxes. This means you Jul 7, 2016 · During migrations from third-party platforms like Gmail or various POP3 providers or from hosted Exchange environments, we frequently see customers provisioning remote mailboxes for shared resources. For example; if a user is listed on-prem as a remote mailbox with a cloud archive, then you should expect EXO to have a primary Nov 11, 2021 · A cloud-based service included in Microsoft 365, delivering scalable messaging and collaboration features with simplified management and automatic updates. If I do get-aduser -properties Sep 28, 2020 · Hi , i am in a full hybrid setup. For example often shared mailboxes turn out to actually be user mailboxes with a disabled AD ac… Sep 11, 2020 · msExchRecipientDisplayType msExchRecipientTypeDetails Details msExchRemoteRecipientType RemoteRecipientType (in PowerShell) Note: You should only see the above value populated if the customer has a directory sync’d environment, and they either migrated a mailbox to the cloud or if they used new-remotemailbox to provision a cloud mailbox. Jan 10, 2017 · I'm trying to get the value of msExchRecipientTypeDetails for a user using PowerShell and ADSI but I'm getting System. Apr 27, 2017 · Howdy fellow spiceheads! I am needing to get a list of users who are on O365 and I figured I should be able to do this with powershell. Ensure that you're careful doing this, as incorrect changes can cause issues. msExchRemoteRecipientType, previously null, will be set to 4 msExchRecipientTypeDetails gets changed from 1 to 2147483648 msExchRecipientDisplayType gets Jan 7, 2021 · I made a mistake with msExchRemoteRecipientType I placed a value on a new account created in AD The value should have been made to msExchRecipientTypeDetails I corrected the mistake I would like to change the msExchRemoteRecipientType back to is there a way to do this? When trying to it says only numerical values 2 days ago · Admins can learn how to enable and manage Exchange attributes in the cloud for synchronized users with remote mailboxes in Exchange hybrid deployments. If I do get-remotemailbox on-prem, the RemoteRecipientType is "Migrated". If the answer is yes, you have to convert the user mailbox to shared mailbox from on-premises. Or you could use the script Apr 27, 2019 · June 11, 2019 msExchRemoteRecipientType not set Software & Applications general-windows , question 1 339 January 7, 2021 We have been creating users in our exchange 365 hybrid environment, Software & Applications general-saas-cloud-computing , microsoft-office-365 , question 3 790 February 6, 2023 User mailbox showing as Shared mailbox in Feb 9, 2022 · There are three critical recipient values used by Exchange Server; msExchRecipientDisplayType msExchRecipientTypeDetails msExchRemoteRecipientType There is the only supported way to change these values is using the Exchange Admin Center or using the Exchange Management Shell. I figured I should be able to search for any user that has the msExchRemoteRecipientType Jul 11, 2019 · msExchRemoteRecipientType RemoteRecipientType (in PowerShell) Note: You should only see the above value populated if the organiz Aug 19, 2024 · msExchRemoteRecipientType: Migrated (UserMailbox) Now, Trying to use the On-premise server with EWS and that user, results in "No mailbox with such GUID". And now, for your viewing pleasure, I'm sharing it with the world. The below simple PowerShell script is only working to export the list of the users in a. Now you need to convert some of those migrated user mailboxes to shared mailboxes. I'm not able to move forward on getting the exact string. Simplify mailbox management with this proven method. Ensure that Advanced A few days ago, I had to configure a few mailboxes for enabling message copy while sending. Whenever you need to look up these values for troubleshooting, or editing the values manually. Aug 24, 2015 · We're no longer updating this content regularly. __ComObject. Making modifications to these attributes using standard PowerShell, the Attribute Editor in Active Directory Users and Computers or using the ADSIEdit snap-in is NOT supported. msExchRecipientDisplayType msExchRecipientTypeDetails Details msExchRemoteRecipientType RemoteRecipientType (in PowerShell) Note: You should only see the above value populated if the customer has a directory synced environment, and they either migrated a mailbox to the cloud or if they used new-remotemailbox command to provision a cloud mailbox. Yesterday, I was helping out a colleague determine what a particular value meant and referenced a spreadsheet that I've been maintaining for my own purposes. Jan 5, 2010 · Hi PoorMens_Bravo, In a hybrid Exchange setup, when you come across a mailbox with the attribute "msExchRemoteRecipientType: 8", it means that this mailbox is a DeprovisionedMailbox (Cloud). We're recreating it here on their behalf to preserve its value and ensure… Jul 29, 2024 · We wanted to demystify the process of syncing and provisioning of various recipient objects in Exchange Online. Nov 9, 2016 · msExchRemoteRecipientType: 24; I believe the RemoteRecipientType of 24 is a DeprovisionMailbox (8) plus a DeprovisionArchive (16). The attributes are grouped by the related Microsoft Entra app. Jul 16, 2025 · Back to Exchange Online support Corner Technical Level : Intermediate Summary Both mailbox creation and deletion failure scenarios heavily involve verifying the current recipient type values across all directories - especially in a directory synchronised environment. You can manually change it via ADUC or use PowerShell. Jul 16, 2025 · msExchRecipientDisplayType msExchRecipientTypeDetails Details msExchRemoteRecipientType RemoteRecipientType (in PowerShell) Note: You should only see the above value populated if the customer has a directory sync'd environment, and they either migrated a mailbox to the cloud or if they used new-remotemailbox to provision a cloud mailbox. samaccountname) -Replace @{msExchRemoteRecipientType=100;msExchRecipientTypeDetails=34359738368} You can check this article for more details: Shared mailboxes are unexpectedly converted to user mailboxes after directory synchronization runs in an Exchange hybrid deployment. The msExchRemoteRecipientType has codes that when set can be used to identify migrates and creates shared mailboxes. Oct 3, 2023 · The msExchRemoteRecipientType attribute is a property found in Active Directory that relates to the Microsoft Exchange Server. However, this is not the point at this moment. I'm in the middle of my migration and I've run into a few users who have this same issue. samaccountname) -Replace @{msExchRemoteRecipientType=100;msExchRecipientTypeDetails=34359738368} This 1 line command will set the attributes correctly, you can check via PowerShell or the Exchange Management Console to see that the mailbox will now show as ‘Shared’. i migrated my room mailboxes to O365 and apparently all is fine except the room mailbox show under "mailboxes" in the onprem environment (as mail-enabled users) I have read articles that say that onprem… Feb 9, 2023 · msExchRemoteRecipientType <not set> 1 It looks like the accounts were originally created as mail users in the contacts page on the local Exchange server, because of the location when they were created the attribute values were either not set or given the value for a contact. JSON, CSV, XML, etc. Jun 2, 2017 · Every now and then I get a question regarding creation of Room- or Shared Mailboxes in Office 365 when Exchange Hybrid is in place. #4, In EXO EAC, they do not have a mailbox. As in some cases the dirsync client might fail to register the attribute change, it’s best to also ‘touch’ the on-prem object, by changing the value of say extensionAttribute10. AD Users and Computers, Users properties, Attribute Editor. Aug 26, 2023 · Do you have an Exchange Hybrid environment, and do you want to convert user mailbox to shared mailbox? That’s possible! But before you do that, check if the mailbox location is in Exchange Online (Microsoft 365/Office 365). Jul 11, 2019 · msExchRemoteRecipientType RemoteRecipientType (in PowerShell) Note: You should only see the above value populated if the organization has a Hi Guys, I am currently running a hybrid config between Office365 and an Exchange2010 server. It is the attribute “RemoteRecipientType” that is associated with your AD account. An example is three Mar 26, 2015 · When dealing with attributes synced to O365 via FIM \ DirSync \ AAD Sync, you will frequently encounter the msExchRemoteRecipient type attribute, previously empty in on-prem Exchange (only msExchRecipientTypeDetails and msExchRecipientDisplayType had values) the msExchRemoteRecipientType will have the following values depending on the object May 18, 2016 · msExchRemoteRecipientType Note that the only supported way to change these values are using the Exchange Admin Center (EAC) og using the Exchange Management Shell (EMS). On my on-prem (Ex2016 ) exchange, run a powershell command: enable-remotemailbox <name> -remoteroutingaddress <mailbox>@<company>. Jul 11, 2020 · Issue Description : Microsoft released -shared parameter for Set-RemoteMailox in Exchange 2013 CU 21. Otherwise, you’ll need to manually correct the msExchResourceMetaData / msExchRecipientDisplayType attributes in AD so Exchange recognizes it as a Room mailbox. You can see this with the Get-RemoteMailbox output from On-Premises Exchange Management Shell. For example; if a user is listed on-prem as a remote mailbox with a cloud archive, then you should expect EXO to have a primary Sep 25, 2019 · Learn how to convert a regular mailbox to a shared mailbox in a hybrid environment. More information in Exchange recipient types, Recipient Type Values, list of RecipientTypeDetails parameters Get-User. Many organizations used approach to convert former employee mailboxes to shared to avoid licensing but there is a catch if you migrated a mailbox from on premise to exchange then this command doesn’t work and “SharedMailbox”. Apr 30, 2025 · Summary: All about recipients, such as mailboxes and mail users, in Exchange Server 2016 and Exchange Server 2019. PowerShell includes a command-line shell, object-oriented scripting language, and a set of tools for executing scripts/cmdlets and managing modules. I've waited 24 hours. Exchange PowerShell contains several cmdlets that return information about users and mailboxes. Have a nice day ! Jan 27, 2022 · 本文描述了一种常见情况，即审核日志显示许多由已验证的域更改触发的 UserPrincipalName 更新。 本文介绍在已验证的域更改期间，审核日志中出现 UserManagement 更新操作的原因及注意事项。 该文章深入探讨了触发 Microsoft Entra ID 中大规模对象更改