List all enabled users with or without password never expires
Get-MessageTrackingLog -resultsize unlimited -Start "04/15/2020 6:00:00 " -End "04/17/2020 16:30:00" | where {$_.recipients -like "*" -OR $_.sender -like "*" -AND $_.EventId -eq "send" } | select Timestamp, EventId, Source, Sender, Recipients, MessageSubject | Out-GridView Get-MessageTrackingLog -resultsize unlimited -Start "06/09/2020 6:00:00 " -End "06/12/2020 16:30:00" | where {($_.recipients -like "p.knop*" -OR $_.sender -like "p.knop*") -AND ($_.EventId -eq "send" -OR $_.EventId -eq "receive") -AND $_.sender -notlike "veeam*" -AND $_.sender -notlike "services*"} | select Timestamp, EventId, Source, Sender, Recipients, MessageSubject | Out-GridView
Get-Queue | Format-table Remove-Message -Server ex1 -Filter "FromAddress -like '*'" -WithNDR $false
Add-MailboxPermission -Identity Mailboxname -User Username -AccessRight FullAccess -Automapping $false Remove-MailboxPermission -Identity Mailboxname -User Username -AccessRight FullAccess