Exporting shared mailbox delegations - email

Im trying to create a powershell script that exports the DisplayName, EmailAddress, AccessRights from a shared mailbox in Exchange hybrid. I tried with the following script but it wont export the DisplayName and the EmailAdress. I tried the following script:
Get-MailboxPermission JohnDoeShared#test.com | select-object User, DisplayName, EmailAddress, AccessRights | Export-Csv D:\Scripts\Luuk\mailbox.csv –NoTypeInformation
For now User is in there too, because thats the only one that works.
Anyone got any clue why it will show user but not the DisplayName or the EmailAddress.
Edit: Typo

Related

Get-UnifiedGroup and Get-Teams: how to make a script in powershell and export it to csv file

From this link, in the second answer, i could run the commands.
Plus i would like to add this command below in one script and export all the data to csv file.is that possible?
Connect-ExchangeOnline
Get-unified Group | Select Displayname, whenchanged
How to Office 365 Teams Get-Team and Get-Teamuser results export to CSV file
Just add the Export-Csv at the end of the pipeline, like this:
Get-UnifiedGroup | Select Displayname, whenchanged | Export-Csv C:\temp.csv
This is the results for example:
DisplayName WhenChanged
----------- -----------
MyGroup 17/08/2021 08:36:22
All Company 27/07/2021 13:39:57

Is there a way to tell if automapping is enabled for mailbox permissions in Office 365 via Powershell?

I tried the PowerShell command below to extract a report for all Shared Mailboxes to our tenant. It was successful but it didn't provide the information I need. I would like to know as well if the automapping is set as "True" or "False" for each member of a Shared Mailbox. TIA!
Get-Mailbox -RecipientTypeDetails SharedMailbox -ResultSize:Unlimited | Get-MailboxPermission | Select-Object Identity,User,AccessRights,IsInherited | Where-Object {($_.user -like '*#*')} | Export-Csv C:\Users\xxxxx\Downloads\xxxxx.csv -NoTypeInformation
based on this sentence
There is a way for on-prem and for hybrid. Are you in a hybrid setup? If automapping is NOT being utilized by a user, the user who has access to the mailbox does not appear in the msExchDelegateListLink attribute on the shared mailbox AD user object. If automapping IS being utilized by a user, you'll see the user DN within the attribute. For onprem, its just this one attribute. There is a second attribute for hybrid called msExchDelegateListBL.
i found this
Get-Mailbox -RecipientTypeDetails SharedMailbox -ResultSize:Unlimited | % {get-aduser -identity $_.distinguishedname -properties msExchDelegateListLink, msExchDelegateListBL}
what do u think ? this command really works ?

Identify AD user account from Disconnect Exchange Mailbox

I've been trying to do this for a while now. When Exchange mailboxes are disabled or soft-deleted they are disconnected from their AD user account object. We can reconnect them if we want to but is there a way to identify the AD user account it was associated with before disconnect ?.
I'm not an on-prem Exchange Administrator but have the necessary access for Recipient Configuration.
I've been able to use the displayName property from Get-MailboxStatistics results, but displayName is not a unique attribute (like distinguishedname, for instance).
I'm connecting to Exchange Server 2013 via PowerShell remote PSSession.
I know LastLoggedOnUserAccount property is no longer an option with 2013.
I see Mailbox auditing can help but this needs to be enabled per mailbox, this is out of my work scope and might add a big overhead in large organizations
Search-MailboxAuditLog cmdlet is not visible for me in PowerShell my Exchange Management session
Any solution/workaround would be very much appreciated.
I cannot test this myself, but there is a property returned by Get-MailboxStatistics you could use, which is called MailboxGuid.
Below should get you a list of disconnected mailboxes where besides the DisplayName, the users EmailAddress and DistinghuishedName is returned.
Get-MailboxStatistics | Where-Object { $_.DisconnectReason } | ForEach-Object { # get disconected mailboxes
$email = Get-User -Identity $_.MailboxGuid.Guid | Select-Object -ExpandProperty WindowsEmailAddress
$userDN = Get-Mailbox -Identity $email | Select-Object -ExpandProperty DistinguishedName
Select-Object DisconnectDate, DisconnectReason, DisplayName,
#{Name = "EmailAddress"; Expression = { $email }},
#{Name = "DistinguishedName"; Expression = {$userDN }}
}

Exchange 2010: How can I check what permissions a user/mailbox has towards other mailboxes?

I know how to check who has Full Access or Send As permissions on a specific mailbox, but how can I check if a specific user has Full Access or Send As permissions on any mailbox?
By running Get-MailboxPermission cmdlet you can check which user/mailbox has what type of permissions to access other mailboxes in Exchange.
Check this helpful. And I'm sure it is what you was looking for.
http://exchangeserverpro.com/list-users-access-exchange-mailboxes/
And I also check this helpful
Get-Mailboxpermission for list of Mailboxes
This can be achieved by user the following powershell command:
Get-Mailbox | Get-MailboxPermission -User 'username'
The problem i run into that this doesn't include 'Security Groups' with mailbox permissions that a user might be member of.
If anyone knows how to solve this i would highly appreciate a reply.
Actually John Dane's answer is correct...it works for groups as well. The -User parameter accepts DistinguishedName or SamAccountName...both of which AD Security Groups have.
So just pass it the SamAccountName (or 'username') of your group and your golden. I used this to find out which mailbox an old group we were thinking about retiring had permissions to. I added a "| ft -autosize" to see the full identity field of the mailbox in the default output.
Get-Mailbox | Get-MailboxPermission -User 'SamAccountName'| ft -autosize
or just select the identity and access rights if that's all you need.
Get-Mailbox | Get-MailboxPermission -User 'SamAccountName'| select Identity,AccessRights | ft -autosize
With the following Command you don't have any missing entries:
Get-Mailbox -resultsize unlimited | Get-MailboxPermission | Where {(!$_.isinherited) -and ($_.user.SecurityIdentifier -ne "S-1-5-10") -and ($_.accessrights -contains "fullaccess") } | Select Identity,User | Export-Csv -Path "c:\temp\testmailboxpermissions.csv"

powershell script Ad script group

I have the below ps script to Import users details from a domain/ forest from a domain local group, everything is working, but i need to include two more details, user mail is and user domain in the excel. How can I do this?
Get-ADGroupMember "test" | Select-Object samaccountname, name, distinguishedname | Export-CSV -path "c:\test.csv" -notypeinformation
Some properties are not included in the default property set of a user object. In that case you need to query the user with the additional (or all) properties, e.g.:
Get-ADGroupMember "test" `
| Get-ADUser -Properties * `
| select samaccountname, name, distinguishedname, mail `
| Export-CSV "C:\test.csv" -NoTypeInformation
AFAIK the (DNS) domain name is not an AD attribute, but you could derive it from the distinguished name:
(Get-ADUser "name").distinguishedName -replace '^.*?,dc=' -replace ',dc=', '.'
so you could add another property in the select statement like this:
#{n="domain";e={$_.distinguishedName -replace '^.*?,dc=' -replace ',dc=', '.'}}
As for the referral error: the group seems to be containing members from another domain. AFAIK all of the following requirements must be met to be able to run AD PowerShell cmdlets against other domains in the same forest:
The Active Directory Web Services must be running on at least one of the DCs of the remote domain, and the port must be accessible from the local domain.
Your account must have admin privileges on the remote DCs (e.g. by being a member of the Enterprise Admins group).