# 每天收发邮件数

# https://gallery.technet.microsoft.com/scriptcenter/Count-sent-and-recceived-f9c66cf7

# 获取邮箱使用情况、以及最后一次logon时间

$allUser=Get-Mailbox -ResultSize Unlimited

$allUser | select Id,DisplayName,ProhibitSendReceiveQuota | Export-Csv -Encoding UTF8 D:\all-users.csv -NoClobber -NoTypeInformation -Force

#Clear-Content d:\user-list.csv -Force

echo "Identity#DisplayName#ProhibitSendReceiveQuota#TotalItemSize#LastLogonTime" > d:\user-list.csv

Import-Csv -Path D:\all-users.csv | %{

    $u_id=$_.Id

    $u_DisplayName=$_.DisplayName

    $u_ProhibitSendReceiveQuota=$_.ProhibitSendReceiveQuota

    Get-MailboxStatistics -Identity $u_id | %{

        $u_TotalItemSize = $_.TotalItemSize

        $u_LastLogonTime = $_.LastLogonTime

    }

    $line="$u_id"+"#"+"$u_DisplayName"+"#"+"$u_ProhibitSendReceiveQuota" + "#" + "$u_TotalItemSize" + "#" + "$u_LastLogonTime"

    echo $line >> d:\user-list.csv

}