“Mailbox size exceeds target quota 2.3 GB” when moving the mailbox between databases / servers.

When receiving such error please check you quota on mailboxdatabase:

[PS] D:\Exchange Server\V15\Bin>Get-MailboxDatabase | fl

RunspaceId : 5aa6941c-eadf-4c8e-b9fb-8163b7426622
JournalRecipient :
MailboxRetention : 30.00:00:00
OfflineAddressBook :
OriginalDatabase :
PublicFolderDatabase :
ProhibitSendReceiveQuota : <strong>2.3 GB</strong> (2,469,396,480 bytes)
ProhibitSendQuota : 2 GB (2,147,483,648 bytes)
RecoverableItemsQuota : 30 GB (32,212,254,720 bytes)
RecoverableItemsWarningQuota : 20 GB (21,474,836,480 bytes)

Set it up ou to your needs, in my case this database will be hosted only to export mailboxes to PST files:

 Get-MailboxDatabase WROMR0-DB001 | Set-MailboxDatabase -ProhibitSendReceiveQuota 120GB -ProhibitSendQuota 120GB 
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O365 Exchange Hybrid Configuration and ShellId error.

If you get one of these errors:

Error:
Updating hybrid configuration failed with error ‘System.Management.Automation.Remoting.PSRemotingTransportException: Processing data from remote server failed with the following error message: [ClientAccessServer=xxxxxxxx,BackEndServer=xxxxxxx,RequestId=xxxxxx, TimeStamp=xxxxx] [FailureCategory=WSMan-InvalidShellID] The request for the Windows Remote Shell with ShellId xxxxxxxxxxxxxxxxxxx failed because the shell was not found on the server. Possible causes are: the specified ShellId is incorrect or the shell no longer exists on the server. Provide the correct ShellId or create a new shell and retry the operation. For more information, see the about_Remote_Troubleshooting Help topic.

when trying to run hybrid wizzard configuration:

https://aka.ms/HybridWizard

You might want to try turning off MFA for admin accounts – you give second factor code/consent whilst logging to the configurator, but obviously it later tries to run some commands in the background and these also enforces MFA.

Does “New-ComplianceSearchAction -Purge” really purge the mailbox like it should?

New-ComplianceSearchAction -SearchName "GDPR Fuckups" -Purge

Are you sure you want to perform this action?
This operation will make message items meeting the criteria of the compliance search “Remove Vetting messages” completely inaccessible to users. There is no automatic method to undo the removal of these message items.
[Y] Yes [A] Yes to All [N] No [L] No to All [?] Help (default is “Y”): A

soundsgood

Continue reading “Does “New-ComplianceSearchAction -Purge” really purge the mailbox like it should?”

New-ComplianceSearch not visible in Exchange Online despite being in “Discovery Management”

So just today I learned new thing, I was missing New-ComplianceSearch cmdlet, I was a bit frustrated because I was in all the relevant groups:

Technet was not mentioning a WORD about one thing, I was able to use compliance cmdlets only after I connected diffrently, so if this is your connection string:

$Session = New-PSSession -ConfigurationName Microsoft.Exchange –ConnectionUri https://ps.outlook.com/powershell/ -Credential $Credential -Authentication Basic –AllowRedirection

Change it to:

$Session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.compliance.protection.outlook.com/powershell-liveid/ -Credential $Credential -Authentication Basic –AllowRedirection

This should do the trick.

o365kicksadminasses

Exchange Online and Microsoft.Exchange.Data.SharingPolicyAction is invalid error on Get-MailboxFolderPermission

Hello,

Recently we got an issue on Exchagne Online, for one mailbox (yes 1! :)) we were not able to properly read permissions, the error was:

•	WARNING: An unexpected error has occurred and a Watson dump is being generated: Value specified for a parameter of type <span id="mce_SELREST_start" style="overflow:hidden;line-height:0;"></span>Microsoft.Exchange.Data.SharingPolicyAction is invalid<span id="mce_SELREST_end" style="overflow:hidden;line-height:0;"></span>: 0.
•	Parameter name: allowedActions
•	Value specified for a parameter of type Microsoft.Exchange.Data.SharingPolicyAction is invalid: 0.
•	Parameter name: allowedActions
•	    + CategoryInfo          : NotSpecified: (:) [Get-MailboxFolderPermission], EnumOutOfRangeException
•	    + FullyQualifiedErrorId : Microsoft.Exchange.ExchangeSystem.EnumOutOfRangeException,Microsoft.Exchange.Management.StoreTasks.GetMailboxFolderPermission
•	    + PSComputerName        : ps.outlook.com

1mvd95.jpg

After contacting Microsoft they suggested running following command:

Get-SharingPolicy | Set-SharingPolicy -Domains Anonymous:CalendarSharingFreeBusySimple,*:CalendarSharingFreeBusyDetail

After running the above command we were able to properly rad permissions. More details about sharing policies can be found here.

 

[Exchange Online] Remove cancelled Outlook meetings using PowerShell and EWS!

Essay_Start

Actually it is 23:13 CEST, but still!

Some time ago I have published a script to remove cancelled calendar meetings from Exchange OnPremise (I have tested that on Exchange 2010).You can find this script here:

https://paweljarosz.wordpress.com/2016/05/04/remove-cancelled-meetings-using-powershell-and-ews/

I am currently at the end of the migration to Exchange Online from Exchange 2010 environment. Few days ago I had a call telling me that seems that the cancelled meetings are not being removed from room calendars as they supposed to be.

Yup, I forgot to rewrite the script…

TimeToPanic

Continue reading “[Exchange Online] Remove cancelled Outlook meetings using PowerShell and EWS!”