先总结一下：
删除Exchange，主要注意先删除Mailbox Database上的mailboxes, mailbox plans, archive mailboxes, public folder mailboxes or arbitration mailboxes, Audit mailboxes，Monitoring mailbox
要删除arbitration mailboxes，先要删除默认的Offline Address Books
Add-PSSnapin Microsoft.Exchange.Management.PowerShell.SnapIn;
Get-MailboxDatabase -Status | Sort Name | Format-Table Name, Server, Mounted
Get-Mailbox -Database "ExDB01" | Disable-Mailbox
Get-OfflineAddressBook | Remove-OfflineAddressBook
Get-Mailbox -Database "ExDB01" -Arbitration | Disable-Mailbox -Arbitration -DisableLastArbitrationMailboxAllowed
Get-Mailbox -Database "ExDB01" -Monitoring | Disable-Mailbox
Get-Mailbox -Database "ExDB01" -AuditLog | Disable-Mailbox
Get-MailboxDatabase| Remove-MailboxDatabase
logoff
d:\Setup.exe /m:uninstall /IAcceptExchangeServerLicenseTerms_DiagnosticDataOFF
1.Uninstall Exchange:
1)d:\Setup.exe /m:uninstall /IAcceptExchangeServerLicenseTerms_DiagnosticDataOFF
Setup can't continue with the uninstall because the powershell (8148) has open files. Close the process, and then
restart Setup.
For more information, visit: http://technet.microsoft.com/library(EXCHG.150)/ms.exch.setupreadiness.ProcessNeedsToBeClosedOnUninstall.aspx
Uninstall can't continue. Errors:
This mailbox database contains one or more mailboxes, mailbox plans, archive mailboxes, public folder mailboxes or arbitration mailboxes, Audit mailboxes. To get a list of all mailboxes in this database, run the command Get-Mailbox -Database <Database ID>. To get a list of all mailbox plans in this database, run the command Get-MailboxPlan. To get a list of archive mailboxes in this database, run the command Get-Mailbox -Database <Database ID> -Archive. To get a list of all public folder mailboxes in this database, run the command Get-Mailbox -Database <Database ID> -PublicFolder. To get a list of all arbitration mailboxes in this database, run the command Get-Mailbox -Database <Database ID> -Arbitration. To get a list of all Audit mailboxes in this database, run the command Get-Mailbox -Database <Database ID> -AuditLog. To disable a non-arbitration mailbox so that you can delete the mailbox database, run the command Disable-Mailbox <Mailbox ID>. To disable an archive mailbox so you can delete the mailbox database, run the command Disable-Mailbox <Mailbox ID> -Archive. To disable a public folder mailbox so that you can delete the mailbox database, run the command Disable-Mailbox <Mailbox ID> -PublicFolder. To disable a Audit mailbox so that you can delete the mailbox database, run the command Get-Mailbox -AuditLog | Disable-Mailbox. Arbitration mailboxes should be moved to another server; to do this, run the command New-MoveRequest <parameters>. If this is the last server in the organization, run the command Disable-Mailbox <Mailbox ID> -Arbitration -DisableLastArbitrationMailboxAllowed to disable the arbitration mailbox. Mailbox plans should be moved to another server; to do this, run the command Set-MailboxPlan <MailboxPlan ID> -Database <Database ID>. It was running the command
'Remove-MailboxDatabase 'CN=ExDB01,CN=Databases,CN=Exchange Administrative Group(FYDIBOHF23SPDLT),CN=Administrative Groups,CN=afd,CN=Microsoft Exchange,CN=Services,CN=Configuration,DC=ykx,DC=ai' -whatif'.
For more information, visit: http://technet.microsoft.com/library(EXCHG.150)/ms.exch.setupreadiness.UnwillingToRemoveMailboxDatabase.aspx
The Exchange Server setup operation didn't complete. More details can be found in ExchangeSetup.log located in the
<SystemDrive>:\ExchangeSetupLogs folder.
2)Add-PSSnapin Microsoft.Exchange.Management.PowerShell.SnapIn;
Get-MailboxDatabase -Status | Sort Name | Format-Table Name, Server, Mounted
3)Get-Mailbox -Database "ExDB01"
4)Get-MailboxPlan
Get-Mailbox -Database "ExDB01" -Archive
Get-Mailbox -Database "ExDB01" -PublicFolder
5)Get-Mailbox -Database "ExDB01" -Arbitration
6)Get-Mailbox -AuditLog
7)Get-Mailbox -Database "ExDB01" -Monitoring
8) Get-Mailbox -Database "ExDB01" | Disable-Mailbox
9) Get-Mailbox -Database "ExDB01" -Arbitration | Disable-Mailbox -Arbitration
Confirm
Are you sure you want to perform this action?
Disabling mailbox "ykx.ai/Users/SystemMailbox{1f05a927-9924-43d9-a124-a9385c071733}" will remove the Exchange
properties from the Active Directory user object and mark the mailbox in the database for removal. If the mailbox has
an archive or remote archive, the archive will also be marked for removal. In the case of remote archives, this action
is permanent. You can't reconnect this user to the remote archive again.
[Y] Yes [A] Yes to All [N] No [L] No to All [S] Suspend [?] Help (default is "Y"): a
Disable-Mailbox : Exchange can't disable the mailbox "ykx.ai/Users/SystemMailbox{bb558c35-97f1-4cb9-8ff7-d53741dc928c}"
because one or more Offline Address Books are assigned to it for generation. Please remove or re-assign those Offline
Address Books before disabling this mailbox.
At line:1 char:47
+ ... ailbox -Database "ExDB01" -Arbitration | Disable-Mailbox -Arbitration
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (ykx.ai/Users/Sy...7-d53741dc928c}:ADObjectId) [Disable-Mailbox], Recipien
tTaskException
+ FullyQualifiedErrorId : [Server=EX01,RequestId=c5f884c7-f319-4583-800d-0a9c00e6d124,TimeStamp=2022/1/30 6:48:53]
[FailureCategory=Cmdlet-RecipientTaskException] 4A93D1AE,Microsoft.Exchange.Management.RecipientTasks.DisableMail box
10)Get-OfflineAddressBook | Remove-OfflineAddressBook
Get-Mailbox -Database "ExDB01" -Arbitration | Disable-Mailbox -Arbitration
Disable-Mailbox : Exchange can't disable the arbitration mailbox "ykx.ai/Users/SystemMailbox{bb558c35-97f1-4cb9-8ff7-d5
3741dc928c}" because it's the last one in the organization.
At line:1 char:47
+ ... ailbox -Database "ExDB01" -Arbitration | Disable-Mailbox -Arbitration
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : NotSpecified: (ykx.ai/Users/Sy...7-d53741dc928c}:ADObjectId) [Disable-Mailbox], Recipien
tTaskException
+ FullyQualifiedErrorId : [Server=EX01,RequestId=5c41d370-66f4-47b6-b62a-d2564a0e9627,TimeStamp=2022/1/30 6:53:18]
[FailureCategory=Cmdlet-RecipientTaskException] 5F539392,Microsoft.Exchange.Management.RecipientTasks.DisableMail box
11)Get-Mailbox -Database "ExDB01" -Arbitration | Disable-Mailbox -Arbitration -DisableLastArbitrationMailboxAllowed
12) Get-Mailbox -Database "ExDB01" -Monitoring | Disable-Mailbox
13)Get-Mailbox -Database "ExDB01" -AuditLog | Disable-Mailbox
14)Get-MailboxDatabase| Remove-MailboxDatabase
15)d:\Setup.exe /m:uninstall /IAcceptExchangeServerLicenseTerms_DiagnosticDataOFF
16)logoff
17)重新登陆并重新运行：
d:\Setup.exe /m:uninstall /IAcceptExchangeServerLicenseTerms_DiagnosticDataOFF
18）将Exchange相关信息从AD中删除：
a)打开ADSI Edit：
b)打开Active Directory Users and Computers 删除相关的用户：
