O365 to Exchange on-prem migration error
Microsoft Geek
When you attempt to migrate an O365 user back to Exchange 2010 on-prem you may receive this error: “You shouldn’t migrate mailbox ‘Paul Demmer’ to Exchange 2010 or an earlier…
Exchange Server 2016
Copy members from one Distribution Group to another Distribution Group in PowerShell
As an Exchange and Active Directory administrator you may be asked at some point to make a new distribution group from one or more other distribution groups. Exchange 2010 and…
Converting User mailbox to Shared or Room mailbox
Open Exchange Management Shell Enter the following command: get-mailbox -identity <username or display name> | set-mailbox -type shared Afer the process completes, the mailbox will show as a share box.…
Restore de-provisioned O365 mailbox
Open the Exchange Management Shell and run the following command: Enable-RemoteMailbox -Identity “amanda smida” -RemoteRoutingAddress asmida@lifetouch.mail.onmicrosoft.com Example:
Unable to Migrate O365 user back to Exchange On-Prem – ERROR: Cannot find a recipient that has mailbox GUID
When you try to migrate an O365 mailbox back to Exchange on-premise, you may run into this error message. Below is the solution for it. SOLUTION Set the ExchangeGUID property…
Exchange Server 2007
Exchange Server 2010
Exchange Server 2013
Exchange Server 2016
Office 2007 Basics
PowerShell 101
Delete specific email from O365 mailboxes
1. Connect to Exchange On-line From the PowerShell console on an Exchange 2010 server: $Cred = Get-Credential $s = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionUri https://ps.outlook.com/powershell -Credential $cred -Authentication Basic –AllowRedirection Import-PSSession…
Delete a Calendar item from a mailbox
If you have the need to remove a specific calendar event/appointment from a mailbox, you can do it through Power Shell or Exchange Management Shell. Open PowerShell or EMS If…
Creating a Remote Mailbox in an Exchange Hybrid Environment
If you operate an Exchange hybrid environment you will eventually want to create Exchange Online mailboxes for new users without creating them on-premises and migrating them. The easiest way to…