Convert mailbox to Shared mailbox.
Set-Mailbox info@domain.com -Type shared
Shared mailbox items going to wrong sent folder.
In O365 =, drill: Admin Ctr>Groups>Shared Mailboxes
set-mailbox 'Shared mailbox address' -MessageCopyForSentAsEnabled $True
Find delegates of user mailboxes
Get-CalendarProcessing -identity %USER% | select-object ResourceDelegates
Get list of all users with delegated users
Get-Mailbox | Get-CalendarProcessing | Where {$_.ResourceDelegates –ne “”} | Select-Object Identity, ResourceDelegates | Format-List
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Find / Retrieve list of Exchange users, output to a file.
#start
$FormatEnumerationLimit=-1
Get-AdUser -Filter * -Properties ProxyAddresses | sort-object samaccountname |ft samaccountname,userprincipalname,@{l="Main e-mail";e={$_.ProxyAddresses | ?{$_ -cmatch 'SMTP'}}},@{l="Other addresses";e={$_.ProxyAddresses | ?{$_ -cmatch 'smtp'}}} -AutoSize -Wrap |Out-String -Width 4096 | out-file C:\Results.txt
#end
===================================================================== Find Version of Exchange
get-exchangeserver
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Cottse 