Get Mailbox Total Size

((Get-Mailbox -ResultSize Unlimited | Get-MailboxStatistics).TotalItemSize.Value.ToMB() | `

Measure-Object -Sum).Sum











Last Email Sent/Received Report - Exchange On-prem

#Last Email Received Report
========================

$Mailboxes = Get-Mailbox -RecipientTypeDetails UserMailbox,SharedMailbox
$Output=$null
$Output=[System.collections.Arraylist]@()
$Mailboxes|ForEach{
    $Property=[pscustomobject]@{
        Name = $_.Name
        LastEmailReceivedOn = (Get-MessageTrackingLog -EventId "Receive" -Recipients $_.UserprincipalName|Select TimeStamp -last 1).TimeStamp
    }
    $Output.Add($Property)
}
$Output

#$Output|?{$_.LastEmailReceivedOn -ne $null}|sort LastEmailReceivedOn



#Last Email Sent Report

========================

$Mailboxes = Get-Mailbox -RecipientTypeDetails UserMailbox,SharedMailbox
$Output=$null
$Output=[System.collections.Arraylist]@()
$Mailboxes|ForEach{
    $Property=[pscustomobject]@{
        Name = $_.Name
        LastEmailSentOn = (Get-MessageTrackingLog -EventId "Send"-Sender $_.UserprincipalName|Select TimeStamp -last 1).TimeStamp
    }
    $Output.Add($Property)
}

$Output

SMTP Relay App V1.0

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