User’s Receive a Message Stating that “User” Has Forwarded Your Meeting Request to Additional Recipients

I recently ran into a problem where some user’s were beginning to receive email messages from Exchange, informing them that their Meeting Request’s were being forwarded to additional recipients. See below for the fix.   Exchange 2007 Verify the setting is turned on or off: Get-MailboxCalendarSettings user | fl  Remove the setting: Set-MailboxCalendarSettings rscherer –RemoveForwardedMeetingNotificiations:$true        Exchange 2010/ […]

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Restart a Service Remotely Using PowerShell on Multiple Servers

I threw a quick PowerShell function together that would allow me to restart one service on 1 or more servers in one command.  I hadn’t found an easy way to do this in PowerShell before so I threw this together.  What I did was pasted the function code into my PowerShell profile at c:\users\%USERNAME%\Documents\WindowsPowershell\Microsoft.PowerShell_profiles.ps1 to ensure it was loaded each […]

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Unable to Migrate User to O365 – “Target user already has a primary mailbox”

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 has a primary mailbox” FIX: Remove the O365 account and then do a full DirSync.  Once done, migrate the on-prem mailbox to O365. Open PowerShell in Connect-MSOLService -Credential $adminCredential   (enter […]

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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 $s    Run this command in Powershell   Search-Mailbox -identity “User Mailbox” -SearchQuery “From:user@domain.com” -deletecontent 

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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 $s  Type in your ada credentials with username of <username>@domain.com Type in your ada credentials with username of domain\<username>   Run this command: you will need the distribution group name […]

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