Enable-remotemailbox examples. For example, if a user is assigned permissions to access a shared mailbox in a different Geography location, mailbox actions performed by that user aren't logged in the mailbox audit log of the shared mailbox. Enable-remotemailbox examples

 
For example, if a user is assigned permissions to access a shared mailbox in a different Geography location, mailbox actions performed by that user aren't logged in the mailbox audit log of the shared mailboxEnable-remotemailbox examples com"

New-RemoteMailbox is used to create a NEW AD Object with the proper properties set for creating the mailbox. Enable-RemoteMailbox. mail. Use the "Disable-RemoteMailbox" cmdlet to remove mailboxes from the cloud-based service but keep the associated user objects in the on-premises Active Directory. If User is created as Mail-Enabled through Exchange PowerShell or Admin Center, then only it shows as Mail User in on-prem Exchange. When you run enable-rmeotemailbox it will create the properties needed for an EXISTING AD object to get a cloud mailbox. Enable-RemoteMailbox Smit1Joh -Alias Smit1Joh -RemoteRoutingAddress [email protected]. onmicrosoft. It appears that there are many API functions for Manipulating content and folders within a Mailbox but I cannot. There are tons of example Code on the web. Seems that Microsoft neglected to mention the need for the –RemoteRoutingAddress parameter when using the Enable-RemoteMailbox command. Next, give Delegate Access permissions for cross-premises. Password -UserPrincipalName kim@corp. onmicrosoft. The CSV is in format as below: Identity. . It will enable remote mailbox and assign a remote routing address accordingly. com" For detailed syntax and parameter information, see Enable-Mailbox. It’s not possible. Enable-RemoteMailbox -Identity fake@fake. Management. i have created account in Active Directory. Teams. I see I could use the enable-remotemailbox command to create a mailbox and then sync the user to Office 365 but this process seems to. onmicrosoft. com" This example mail-enables an existing on-premises user and creates an associated mailbox in the service. Improve this answer. Let’s say you run this command: Enable-RemoteMailbox [email protected]” -Archive. Example 2 Disable-RemoteMailbox "David Strome" -Archive. ExternalEmailAddress has an invalid value: "domainname. For more information about the Exchange cmdlets, see Exchange PowerShell. Run Exchange Management Shell as administrator. For example. Just haven't seen an example for getting mail and attachments. The server in the cloud will read all those attributes and depending on the "type of mailbox" the server will create a mailbox in the cloud and assign the specified e-mail. onmicrosoft. N/A. onmicrosoft. $username = Read-Host -Prompt "`n Please provide AD-USERNAME to Migrate"; Enable-RemoteMailbox -Identity $username . Hi Jazz, >>I guess for Equipment and room i will be using -Equipment and -Room. Here is the script I used recently:. For example, if a user is assigned permissions to access a shared mailbox in a different Geography location, mailbox actions performed by that user aren't logged in the mailbox audit log of the shared mailbox. In this example, it’s exoip365. Enable-RemoteMailbox -id "user1" -RemoteRoutingAddress "[email protected] “example. Find the attribute msExchHomeServerName. 0. 517+00:00. When the helpdesk login to the same workstation with recipient management permissions and run the same script they get an error: "No. Exchange. I'm in an hybrid environement with Exchange 2016 and Office 365. This sounds like exactly what I want, my first script already creates a user account in on-premise AD correctly, the only issue is the Exchange mailbox is not being configured properly. Enable-Distribution. Enable-RemoteMailbox "Kim Akers" -RemoteRoutingAddress "[email protected] documentation, see Example2, seems to suggest the following command should workEnable-RemoteMailbox -Identity fake@fake. modify the user AD object as seen fit with the activedirectory moduleEnable-RemoteMailbox is a local Exchange server command that merely populates certain Exchange attributes on the user object in the on-premises Active Directory. Choose a location then click the slider to activate an available license. onmicrosoft. . Then restore on-premises to cloud mail flow and Autodiscover redirection by correcting the address on the on-premises remote mailbox object: Set-RemoteMailbox <identity> -RemoteRoutingAddress [email protected] Exchange Online mailbox for existing users in local AD. mail. He has a SMTP primary address like this: [email protected]The Enable-RemoteMailbox cmdlet mail-enables an existing on-premises user. That's all it does. com as abcd. In Both cases, all Mailbox and Mail users will be available in GAL and mail. Default is True, when selected. ADSync with AADConnect. ; The user is able to access the mailbox. Copy. com However, in the few times I've used this PowerShell command I've noticed that another smtp: address is auto-created in the form of [email protected] migration was not using Hybrid, and was done via cutover, using PST files. com' is invalid: "@contoso. onmicrosoft. The output shows the mailbox creation. Should be able to do it immediately, since it's an AD attribute. 1. Verify your account to enable IT peers to see that you are a professional. We make use of Enable-Mailbox, Set-Mailbox, Disable-Mailbox cmdlets. contoso. From there head to the Recipients tab and select Mailboxes. The domain name can't contain spaces and it has to have a prefix and a suffix, such as example. In this example, it’s exoip365. That's all it does. If you only want to remove the mailbox from the service and keep the associated on-premises user, use the Disable-RemoteMailbox cmdlet. onmicrosoft. Click the tab Attribute Editor. Change the tenant information to yours. mail. Mailboxes migrated using a hybrid migration are replaced by Remote User Mailboxes in Exchange on-premises. Both new-remotemailbox and enable-remotemailbox are part of recipient management. Get Mailbox. The following table lists the Exchange cmdlets and the input and output type for each cmdlet. What's happening, and what is. Please. com. Thankyou @snagrat Next question would be whilst SamAccountName is great for privisioning students mailboxes (where username and email adress match). For get-Mailbox, there is the equivalent 'get-RemoteMailbox' cmd, but there isn't a get-RemoteMailboxPermissions cmd. This cmdlet is available only in on-premises Exchange. So your process is this; start remote session to on prem exchange and import cmdlets . Connect and share knowledge within a single location that is structured and easy to search. mail. Set-RemoteMailbox -EmailAddresses @{Add="[email protected]. Recently Microsoft added the ‘-Shared’ option to the New-RemoteMailbox cmdlet for Exchange 2013 CU21 and Exchange 2016 CU10. To do so, type: winrm s winrm/config/client '@ {TrustedHosts="RemoteComputer"}'. c om > After the remote mailbox is provisioned, modify any custom mailbox attributes (for example, the legacyExchangeDN attribute) that you want and that weren't assigned by an email address policy to the user account. For example, you run the following commands to check the mailbox Litigation Hold status in Exchange Online and Exchange Server. The following example creates a cloud-based archive mailbox for Laura who has a primary online mailbox: Enable-RemoteMailbox -Identity [email protected]@exoip. After that, we assign license to the Office 365 mailbox. Exchange Management Shell cmdlet input and output types. com. you should be able to. The command is used as follows: Enable-Mailbox -Identity <identity> -Alias <alias> . TechNet Docs covers this on this page . A. Neither of those commands writes anything to Office 365 or Exchange Online. onmicrosoft. Enable-RemoteMailbox user -RemoteRoutingAddress user@domain. + CategoryInfo : NotSpecified: (:) [Enable-RemoteMailbox], DataValidationException + FullyQualifiedErrorId : [Server=REDACTED,RequestId=980e059c-1250-4de3-9b3d-27964d9cd9b1,TimeStamp=12/15/2021 11:12:18 PM] [FailureCategory=Cmdlet. The Get-MailboxStatistics cmdlet requires at least one of the following parameters to complete successfully: Server, Database or Identity. onmicrosoft. More. To manage your synchronised recipients and groups, connect to the new management server’s PowerShell and execute the following command: Add-PSSnapin. If the user information is not returned, proceed to step 6. First I need to Enable-Remotemailbox for the user then I need to assign him with License. Labels: Labels: Windows PowerShell;I have the following script that creates a project mailbox. Create the list in a file called file. I used Enable-RemoteMailbox like the other users above mentioned, and then Set-RemoteMailbox to add the Exchange GUID, but just running. com, on onprem do i need to create alias as glenn. Then, make sure a sync occurs and you should be good. For the 'enable-remotemailbox' you would do that form your onpremise exchange server, either buy logging in to teh server itself of via remote powershell. Scenario was, if I set my Primary SMTP as [email protected]. i have created account in Active Directory. Reply Jupit0r. com -Alias johnny. mail. An information window will appear where you can select the one-click button that reads ‘Enable remote mailbox. If it is just an on-premise mailbox, you could use “Disable-mailbox”. We recently migrated all of our mailboxes to O365. Starting in Cumulative Update 21 for Exchange Server 2013 and Cumulative Update 10 for Exchange Server 2016 in an on-premises Exchange Server environment, you can. Also, new-remotemailbox allows the user 30 days of acccess to mail (Outlook or OWA) until the account is licensed. Finally,. In an Exchange 2016 Hybrid environment I am trying to enable an on-prem user object as a Shared mailbox. Hi I am using exchange 2010 hybrid environment, for one my user i want to create his mailbox on cloud. test1@Company portal . It doesn't retrieve the attributes of the associated cloud-based mailbox. maxwell" -RemoteRoutingAddress "glenn. Management. Use the "Disable-RemoteMailbox" cmdlet to remove mailboxes from the cloud-based service but keep the associated user objects in the on-premises Active Directory. Enabling the archive mailbox for a user in the EAC. depp Enable-RemoteMailbox: ExternalEmailAddress has an invalid value: "@ssss . Also, new-remotemailbox allows the user 30 days of acccess to mail (Outlook or OWA) until the account is licensed. mail. mail. name -userPrincipalName $_. onmicrosoft. When I enter the exchange server namedatabase name in the script. + CategoryInfo : NotSpecified: (:) [Enable-RemoteMailbox], DataValidationException + FullyQualifiedErrorId : [Server=REDACTED,RequestId=980e059c-1250-4de3-9b3d. Some parameters and settings may be exclusive to one environment or the other. mail. Here is the correct command - this worked for me: Enable-RemoteMailbox -identity userid -RemoteRoutingAddress . Can I execute the Enable-RemoteMailbox from a non-exchange Windows server? If yes what is the module I need to install to use the Enable-RemoteMailbox cmdlet/function from my. Thanks in advance. The trick in Exchange 2010 is to set the focus on the correct node, and then the New Remote mailbox options are. Q&A for work. The way forward then is to: Enable-remotemailbox on the AD User (see below) Validate synchronization to Azure; Here are a few notes regarding the usage of enable-remotemailbox instead of new-remotemailbox. This is the command I would normally use if a user was not created correctly with a remote mailbox: Enable-RemoteMailbox "display name" -alias "username" -RemoteRoutingAddress "firstname. 1 person found this reply helpful. The main difference in the mappings table shown above is that Exchange Online Mailboxes become Remote Mailboxes on Exchange on-premises. PS C:> Enable-RemoteMailbox -Identity "Johnny Depp" -PrimarySmtpAddress johnny. in my environments, i have created two script to enable the mailboxes on both exchange on-prem servers and off365 mailboxes (Remote Mailboxes) . Examples Example 1 Enable-RemoteMailbox "Kim Akers" -RemoteRoutingAddress "kima@contoso. When you remove the license from a user, the mailbox will be automatically. Enable-RemoteMailbox "Kim Akers" -RemoteRoutingAddress "[email protected]" isn't a valid SMTP [email protected]. com". You can use PowerShell to find the permissions required to run any Exchange or Exchange Online cmdlet. com. When looking at the email addresses I cant find where an address looks crazy. Hello, This script should only be used when automatic enabling remote mailboxes cannot be used (e. When creating a hybrid user mailbox with a Business Rule, after user creation, the remote routing address of the mailbox is set to the users email alias. Confirm password Use this box to confirm the password that you typed in the Password box. There are 3 methods that I know of: A) Enable remote mailbox with PS for existing AD account like you already posted. If you have Exchange 2013 CU21 or later, Exchange 2016 CU10 or later, or Exchange 2019, you can also use the following command to create or enable remote. I strongly recommend doing this for new shared mailboxes and resources in Exchange Online, so that you don't have your users under. The mail user contains a specific attribute, which indicates that an associated mailbox in the service should be created when the user is synchronized to the service using directory synchronization. ). Enable-RemoteMailbox jtaye -alias jtaye -RemoteRoutingAddress [email protected] -RemoteRoutingAddress. Enable-RemoteMailbox –Identity UPN/SamAccountName –PrimarySMTPAddress Email address is removed for privacy –RemoteRoutingAddress Email address is removed for privacy. From Steve’s Blog: When enabling the remote mailbox, use the –RemoteRoutingAddress parameter, specifying your alias and service domain/Office 365 tenant, for example: Enable-RemoteMailbox <username> -RemoteRoutingAddress <alias>@<tenantName>. However I do not want to maintain my hybrid exchange server. This example removes the cloud-based archive mailbox but keeps the cloud-based mailbox that's associated with the on-premises mail. As I understand it we are supposed to keep an Exchange server up and running to manage the exchange attributes on user accounts. Creation of the mailbox in the. Domain estnew4. You then need to get the Mailbox GUID of the. I updated my scripts recently for the new ExchangeOnlineManagement and everything has been fine, until seemingly today, both Add-MailboxPermission and Add-RecipientPermission cmdlets are missing - there are no cmdlets with equivalent function,. During a recent move from on-premise Exchange to Office 365, I ran into an issue with enabling an Exchange online mailbox via Powershell for a user that already existed within on premise AD. The following example creates a cloud-based archive mailbox for Laura who has a primary online mailbox: Enable-RemoteMailbox -Identity. The below is one of the examples from there. It is running in schedule task for every one hour Below are the sample for on-prem. Then, when you assign the user account a license for Exchange Online, a mailbox is automatically created for the user. com once I run Enable-Remotemailbox it will change to the default SMTP that was set on the exchange server which is user@domain. [deleted] • 5 yr. 1). mail. You need to be assigned permissions before you can run. csoupbos. Please feel free to let me kown if you have any further concerns, I will glad and continue to help you. The mail-enabled user contains a specific attribute that indicates that an associated mailbox in the service should be created when the user is synchronized to the service using directory synchronization. · Hi, Yes, to create an Office 365. com" Microsoft Exchange Online Management Microsoft Exchange Online: A Microsoft email and calendaring hosted service. The argument is null. Help With Enable-RemoteMailbox. Arbitration mailboxes are used for managing approval workflow. You can't use this switch. Jan 18th, 2017 at 7:48 AM check Best Answer. I have created a scripts that automatically creates a user in Exchange and than adds a license to it from o365 however i need the box at the bottom where it says "automatically update email addresses based on the email address policy applied to this recipient" to automatically be checked off when the account is created. onmicrosoft. Martina Miskovic. We don't use New-Mailbox as the Ad user is already created by AD c# application. Navigate to Users and select Active users. Database. Remember to license the. Resolution: The correct way to do this is initiating the changes from on-premises Exchange environment and then letting them synchronize to Exchange Online. Running the New-RemoteMailbox CmdLet looks similar to this:Launch Adaxes Administration console. Database. You really don't need anything from AD for those mailboxes. domain. com. mail. A common example of this is an administrative assistant who needs to manage an executive's mailbox and calendar. Thank you. I then read I needed to enable remote mailbox - Enable-RemoteMailbox USERNAME -RemoteRoutingAddress USER@snhgov. Precanned filters. With the Remove-RemoteMailbox cmdlet, you can remove an on-premises mail-enabled user and the mailbox from the service. So that, after dirsync the O365 user mailbox will be a remote mail box for on premise user right? Kindly guide me. 1 answer. check if the authentication (= Basic) was changed or if AllowUnencrypted was set to true. After you run the Enable-RemoteMailbox cmdlet to create an Exchange Online mailbox for an existing on-premises user, it fails. Active Roles 7. RecipientTasks. onmicrosoft. This example removes the cloud-based archive mailbox but keeps the cloud-based mailbox that's associated with the on-premises mail. mydomain. Glenn Maxwell 8,736 Reputation points. Run Exchange Management Shell as administrator. The -Identity parameter accepts the following mailbox identifiers. So here for Enable-RemoteMailbox, it requires below roles:Unable to add certain remote mailboxes using the Enable-RemoteMailbox PS command. PowerShell. You need to runThis example assumes that you've already removed the Exchange Online license for the mailbox, and that directory synchronization has been configured. It sounds like you're not using Enable-RemoteMailbox on new users (or using the onpremise ECP to create New-> Office 365 Mailbox). And also, when we run the scripts they are interactively run, where the user running the script needs to put in credentials to connect to MSOnline and our local Exchange. Our mailbox migration has been completed for a couple of months and since then we have had a few new user accounts. The failure to disable the mailbox due to a conflict in directory settings message has disappeared now. User's post on January 14, 2016. Enable-Mailbox -Identity ayla@contoso. Optionally, if you also need that person to have an Online Archive mailbox. After the next Dirsync sync cycle, run Disable-RemoteMailbox on-premises to disable this mailbox in the datacenter. Directory synchronization must be configured correctly for a mailbox to. For example, an arbitration mailbox is used for handling moderated recipients and distribution group membership approval. Marked as answer by Holden_Caulfield_1951 Tuesday, October 29, 2013 8:46 PM; Tuesday, October 29, 2013 4:39 PM. I know this will require the Enable-RemoteMailbox command as well as the -RemoteRoutingAddress switch, but I don't know how to integrate this into my script. The Get-RemoteMailbox cmdlet retrieves the mail-related attributes of a mail user in the on-premises Active Directory. i have created account in Active Directory. com -Alias johnny. Enable the Remote Mailbox – providing a Remote Routing Address and Primary SMTP Address Set the ExchangeGUID attribute Add each email address Preamble of the Script. The domain name can't contain spaces and it has to have a prefix and a suffix, such as example. Display Name: Test ABCSolution for ExchangeGuid is mandatory on UserMailbox. AD attributes of AD synced user. Nov 28, 2022, 7:27 PM. Best practices and the latest news on Microsoft FastTrackHello Techies. To disable this mailbox, first run Enable-RemoteMailbox on-premises. Please sign in to rate this answer. alias -Name $_. DC. com. mail. Reply. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. For more info about how to do this, see Synchronize your directories. Replied on January 14, 2016. The highest level of split permissions is the separation of Exchange management and Active. I run this command ( Enable-RemoteMailbox "John Smith" -Archive ) and the command runs with no errors, but when I check Exchange Online after giving time for the changes to sync, the mail archive is still showing as disabled. 2) Creds I am running the script with can successfully perform a "regular" Enable-RemoteMailbox on an on-prem. This procedure shows the role-based access control (RBAC) management roles and role groups that give you access to a specified cmdlet—even if your organization has custom roles, custom role groups, or custom role assignments. The specified recipient DOMAIN/OU/USERNAME is of type UserMailbox. 2). In the Managed Microsoft 365 tenants section on the right, right-click a tenant and then click Properties in the context menu. If you don’t want to enable the automapping feature, specify the -Automapping option when adding the mailbox permission. Check the spelling of the name, or if a path was included, verify that the path is correct and try again. The proxy address will always be @tenant. If 1 doesn't apply, then you can comment out the last line (Remove-PSSession) with a # so it keeps your session open. Enable-RemoteMailbox “test123” -RemoteRoutingAddress [email protected] can't view free/busy information for the shared mailbox. maxwell" -RemoteRoutingAddress "glenn. If you switch from a staged to a hybrid migration then it is wise to replace all on-premises staged. Open the Exchange Management Shell, and then run the following cmdlet: Enable-RemoteMailbox -Archive. Delegated mailbox permissions enable someone to manage some part of another user's mailbox. Category: Cloud By Catapult Systems. Mail users are visible to the other *-MailUser cmdlets. For example, a Microsoft 365 or Office 365 mailbox can be granted the Send on Behalf permission to an on-premises shared mailbox. In this example, it’s exoip365. com” -RemoteRoutingAddress “example. com" isn't a valid SMTP address. onmicrosoft. mail. The article you referenced shows how to configure automatic enabling and disabling remote mailboxes when a Microsoft 365 license with access to Exchange. com -Alias exchalias -RemoteRoutingAddress exchalias@tenantname. EXO Powershell is a very different thing, and connect you to your "Office 365 / Cloud" Exchange environment. 25156: Enable-RemoteMailbox Exchange cmdlet issued This is an event from Exchange audit event from LOGbinder EX generated by Log Admin Audit. ’. Jones -AccessRights FullAccess. System Center Orchestrator Enable Remote Mailbox (Hybrid) Article 03/22/2023 10 contributors Feedback In this article Required properties for Enable. The following tables list the required properties, optional properties, filters, and published data. cayenne. If the response is helpful, please click " Accept Answer " and upvote it. Pro Tip: most big companies using Email Naming Policy, to circumvent and stop potential mismatched emails address, use the -PrimarySMTPAddress switch in your. onmicrosoft. In a hybrid Office 365 environment, the New-RemoteMailbox CmdLet is often used to provision an on-premises user with an Office 365 mailbox. Then disable-mailbox the on-prem mbx, and enable a remote mailbox (enable-remotemailbox <user> ) for the user, setting the remote routing address to the standard you already have place (User@<tenant. 2. mailboxmigration. com" This example mail-enables an existing on-premises user and creates an associated mailbox in the service. In an Exchange 2016 Hybrid environment I am trying to enable an on-prem user object as a Shared mailbox. Wilfred does not currently have a user account in. When Exchange gets a message from an SMTP relay device (like an MFP doing scan to email), it looks at the targetAddress field of the AD account to figure out where to forward the message. If I login to the same workstation with my admin credentials, everything works 100%. This will help others to find the correct. com. Use the Enable-RemoteMailbox cmdlet to enable a remote mailbox. When the helpdesk login to the same workstation with recipient management permissions and run the same script they get an error: "No. In the Console Tree, expand the Adaxes service node (the icon represents service nodes). com" isn't a valid SMTP address. Enable remote mailbox in Exchange on-premises ; If a Remote Mailbox isn’t present or has been accidentally deleted, you can create one and link it up to the Office 365 mailbox: 1. com. Cannot validate argument on parameter 'Id'. onmicrosoft. create the user via new-remotemailbox as you would with new-aduser . Fig. Our on-prem ECP shows the mailbox under 'Mailboxes' (as opposed to under 'Shared'), which makes sense seeing. First create a on premise user and take its Guid and create a O365 user with its Immutable id set to that guid and assign a exchange online license. com. When you check the on-premises Exchange admin center, the mailbox doesn’t show up. PS C:> Enable-RemoteMailbox -Identity "Johnny Depp" -PrimarySmtpAddress johnny. onmicrosoft. The domain name can't contain spaces and it has to have a prefix and a. The EMS command syntax is: Enable-RemoteMailbox <Alias> -RemoteRoutingAddress <Alias>@<accountName>. com Wait for the sync again and assign the Exchange Online license to the user account and check the status. onmicrosoft. Once that is completed a license will need to be assigned for the mailbox to be available. The mail-enabled user contains a specific attribute that indicates that an associated mailbox in the service should be created when the user is synchronized to the service using directory synchronization. mail. onmicrosoft. Enable-RemoteMailbox user -RemoteRoutingAddress [email protected]” -RemoteRoutingAddress “example. When you remove a mailbox with this activity, the associated user object in the on-premises Active Directory isn't removed. User's post on January 14, 2016. onmicrosoft. Share. X includes an on-demand trigger which will allow for the creation of a remote mailbox. Click the mailbox which you want to enable archive. Click Microsoft 365. I think you need to use the cmdlet Enable-RemoteMailbox. Domain estnew4. If we go with the example of an object that has the correct mail and proxyAddress attributes, then the core remediation steps should be as follows: Use the Enable-RemoteMailbox cmdlet, with the existing-PrimarySMTPAddress value and -RemoteRoutingAddress parameter to update the user so that they have the Exchange attributes required stamped onto. If Get-RemoteMailbox against the 'problem' user returns a remote mailbox but is missing the RemoteRoutingAddress, use the same command to add the attribute. Go back to your AAD Sync server and run a AD Sync cycle. com. com” -RemoteRoutingAddress “example. Run the Enable-RemoteMailbox cmdlet to create a remote mailbox in Office 365 for existing AD user. You can use this cmdlet for one mailbox at a time. We are talking about Enable-RemoteMailbox and not Enable-Mailbox. You would want to disable the mailbox, and then you would create a new remote user mailbox, sync to 365, and assign the license. This means Exchange knows that there is a Mailbox in the cloud, and combined with the ExchangeGUID attributes set later on it will enable us to move the mailbox from Office. I am using exchange 2010 hybrid environment. mail. Directory synchronization must be configured correctly for a mailbox to be removed from. 1. However, to enable a remote mailbox for a previously created user, we only need to run the Enable-RemoteMailbox cmdlet. So it will look like: Create a user in the local AD >Create a user in Office 365 > Assign an Exchange Online license > match an on-premises user account to an Office 365 user account using ImmutableID > Enable-RemoteMailbox >. Learn more about TeamsThe Enable-Mailbox cmdlet mailbox-enables existing users, public folders, or InetOrgPerson objects by adding the mailbox attributes that are required by Exchange. With powershell it would look something like.