Unable to Migrate User to O365 – “Target user already has a primary mailbox”
Microsoft Geek
If you run into an issue where a user has both a mailbox in Exchange on-premise and O365, and you cannot migrate the account to O365. Error: “Target user already…
Office 365 Basics
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…
Delete emails from specific sender in one users mailbox
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 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…
Restore de-provisioned O365 mailbox
Run this from EMS on Exchange 2010 on-prem server: Enable-RemoteMailbox -Identity “pamela cornell” -RemoteRoutingAddress pcornell@lifetouch.mail.onmicrosoft.com Example:
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.…
Migrate user mailbox from O365 back to Exchange 2010 on-premise
Migrate user mailbox from O365 back to Exchange 2010 on-premise: Open Windows PowerShell in administrator mode and run: New-MoveRequest -Identity “Matt Heitman” -Outbound -RemoteTargetDatabase “MBX01-DB3 – High Limits” -RemoteHostName autodiscover.companydomain.com…
Migrate Exchange on-prem user to O365
Migrate users a. 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…
Remote Wipe Phones Connected to Exchange Online
This can be used by both the administrator and the user of the device. By the user: Login to OWA (http://www.outlook.com/domainname.com) Click Options (top right) Click See all options… Click…