Exchange 2013 Exchange 2016 Mailbox Microsoft 365

.\MailboxSizeReport.ps1 for Exchange and Office 365

By Satheshwaran Manoharan

May 12, 2020

26

7188

Script Supports – Exchange 2007, 2010, 2013 , 2016 & Office 365

.\MailboxSizeReport.ps1 Created a Mailbox Size Report for Exchange 2010 and Exchange 2013.

It can Generate CSV, Display all and Display with Wild Card.

Download the Script

It can collect below information in CSV

Display Name
Alias
SamAccountname
RecipientType
Recipient OU
Primary SMTP address
Email Addresses
Database
ServerName
TotalItemSize
ItemCount
DeletedItemCount
TotalDeletedItemSize
ProhibitSendReceiveQuota-In-MB
UseDatabaseQuotaDefaults
LastLogonTime
ArchiveName
ArchiveStatus
ArchiveQuota
ArchiveTotalItemSize
ArchiveTotalItemCount

Note: If the LastLogonTime and stats empty. User hasn’t logged on yet.

Please feel free to add comments for additions or customizations.

For Office 365 Admins –

Connect to Office 365 Power shell – Before running the script

https://technet.microsoft.com/en-us/library/jj984289(v=exchg.160).aspx

</pre>
<#

.Requires -version 2 - Runs in Exchange Management Shell or Open Powershell and Connect to Office365

.SYNOPSIS
.\MailboxSizeReport.ps1 - It Can Display all the Mailbox Size with Item Count,Database,Server Details

Or It can Export to a CSV file

Or You can Enter WildCard to Display or Export

Example 1

[PS] C:\>.\MailboxSizeReport.ps1

Mailbox Size Report
----------------------------

1.Display in Exchange Management Shell

2.Export to CSV File

3.Enter the Mailbox Name with Wild Card (Export)

4.Enter the Mailbox Name with Wild Card (Display)

5.Export to CSV File (OFFICE 365)

6.Enter the Mailbox Name with Wild Card (Export) (OFFICE 365)

Choose The Task: 1

Display Name Primary SMTP address TotalItemSize ItemCount
------------ -------------------- ------------- ---------
Tes433 Tes433@localhost
Test Test@localhost 335.9 KB (343,933 bytes) 40
Test X500 TestX500@localhost 6.544 KB (6,701 bytes) 3
Test100 test100@localhost 40.74 KB (41,719 bytes) 7
Test22 Test22@localhost 60.04 KB (61,483 bytes) 7
Test3 Test3@localhost 364.7 KB (373,503 bytes) 31
Test33 Test332@localhost 93.34 KB (95,585 bytes) 6
Test33 Test33@FSD.com 5.335 KB (5,463 bytes) 3
Test3331 Test3331@localhost 24.14 KB (24,720 bytes) 2
Test46 Test46@localhost 254 KB (260,071 bytes) 21

Example 2

[PS] C:\>.\MailboxSizeReport.ps1

Mailbox Size Report
----------------------------

1.Display in Exchange Management Shell

2.Export to CSV File

3.Enter the Mailbox Name with Wild Card (Export)

4.Enter the Mailbox Name with Wild Card (Display)

5.Export to CSV File (OFFICE 365)

6.Enter the Mailbox Name with Wild Card (Export) (OFFICE 365)

Choose The Task: 2
Enter the Path of CSV file (Eg. C:\Report.csv): C:\MailboxReport.csv

.Author
Written By: Satheshwaran Manoharan

Change Log
V1.0, 10/08/2014 - Initial version

Change Log
V1.1, 05/12/2016 - ProgressBar,Seperate Office 365 Options, QuotaLimits,EmailAddresses

Change Log
V1.2, 20/06/2019 - ArchiveName,ArchiveStatus,ArchiveState,ArchiveQuota,-Encoding UTF8,Bugfix -DB Quota,Bug fix Single object listing-DividebyZero

#>

Write-host "

Mailbox Size Report
----------------------------

1.Display in Exchange Management Shell

2.Export to CSV File

3.Export to CSV File (Specific to Database)

4.Enter the Mailbox Name with Wild Card (Export)

5.Enter the Mailbox Name with Wild Card (Display)

6.Export to CSV File (OFFICE 365)

7.Enter the Mailbox Name with Wild Card (Export) (OFFICE 365)"-ForeGround "Cyan"

#----------------
# Script
#----------------

Write-Host " "

$number = Read-Host "Choose The Task"
$output = @()
switch ($number)
{

1 {

$AllMailbox = Get-mailbox -resultsize unlimited

Foreach($Mbx in $AllMailbox)

{

$Stats = Get-mailboxStatistics -Identity $Mbx.distinguishedname -WarningAction SilentlyContinue

$userObj = New-Object PSObject

$userObj | Add-Member NoteProperty -Name "Display Name" -Value $mbx.displayname
$userObj | Add-Member NoteProperty -Name "Primary SMTP address" -Value $mbx.PrimarySmtpAddress
$userObj | Add-Member NoteProperty -Name "TotalItemSize" -Value $Stats.TotalItemSize
$userObj | Add-Member NoteProperty -Name "ItemCount" -Value $Stats.ItemCount

Write-Output $Userobj

}

;Break}

2 {
$i = 0

$CSVfile = Read-Host "Enter the Path of CSV file (Eg. C:\Report.csv)"

$AllMailbox = Get-mailbox -resultsize unlimited

Foreach($Mbx in $AllMailbox)

{

$Stats = Get-mailboxStatistics -Identity $Mbx.distinguishedname -WarningAction SilentlyContinue

if (($Mbx.UseDatabaseQuotaDefaults -eq $true) -and (Get-MailboxDatabase $mbx.Database).ProhibitSendReceiveQuota.value -eq $null)
{
$ProhibitSendReceiveQuota = "Unlimited"
}
if (($Mbx.UseDatabaseQuotaDefaults -eq $true) -and (Get-MailboxDatabase $mbx.Database).ProhibitSendReceiveQuota.value -ne $null)
{
$ProhibitSendReceiveQuota = (Get-MailboxDatabase $mbx.Database).ProhibitSendReceiveQuota.Value.ToMB()
}
if (($Mbx.UseDatabaseQuotaDefaults -eq $false) -and ($mbx.ProhibitSendReceiveQuota.value -eq $null))
{
$ProhibitSendReceiveQuota = "Unlimited"
}
if (($Mbx.UseDatabaseQuotaDefaults -eq $false) -and ($mbx.ProhibitSendReceiveQuota.value -ne $null))
{
$ProhibitSendReceiveQuota = $Mbx.ProhibitSendReceiveQuota.Value.ToMB()
}
if ($Mbx.ArchiveName.count -eq "0")
{
$ArchiveTotalItemSize = $null
$ArchiveTotalItemCount = $null
}
if ($Mbx.ArchiveName -ge "1")
{
$MbxArchiveStats = Get-mailboxstatistics $Mbx.distinguishedname -Archive -WarningAction SilentlyContinue
$ArchiveTotalItemSize = $MbxArchiveStats.TotalItemSize
$ArchiveTotalItemCount = $MbxArchiveStats.BigFunnelMessageCount
}

$userObj = New-Object PSObject

$userObj | Add-Member NoteProperty -Name "Display Name" -Value $mbx.displayname
$userObj | Add-Member NoteProperty -Name "Alias" -Value $Mbx.Alias
$userObj | Add-Member NoteProperty -Name "SamAccountName" -Value $Mbx.SamAccountName
$userObj | Add-Member NoteProperty -Name "RecipientType" -Value $Mbx.RecipientTypeDetails
$userObj | Add-Member NoteProperty -Name "Recipient OU" -Value $Mbx.OrganizationalUnit
$userObj | Add-Member NoteProperty -Name "Primary SMTP address" -Value $Mbx.PrimarySmtpAddress
$userObj | Add-Member NoteProperty -Name "Email Addresses" -Value ($Mbx.EmailAddresses.smtpaddress -join ";")
$userObj | Add-Member NoteProperty -Name "Database" -Value $mbx.Database
$userObj | Add-Member NoteProperty -Name "ServerName" -Value $mbx.ServerName
if($Stats)
{
$userObj | Add-Member NoteProperty -Name "TotalItemSize" -Value $Stats.TotalItemSize.Value.ToMB()
$userObj | Add-Member NoteProperty -Name "ItemCount" -Value $Stats.ItemCount
$userObj | Add-Member NoteProperty -Name "DeletedItemCount" -Value $Stats.DeletedItemCount
$userObj | Add-Member NoteProperty -Name "TotalDeletedItemSize" -Value $Stats.TotalDeletedItemSize.Value.ToMB()
}
$userObj | Add-Member NoteProperty -Name "ProhibitSendReceiveQuota-In-MB" -Value $ProhibitSendReceiveQuota
$userObj | Add-Member NoteProperty -Name "UseDatabaseQuotaDefaults" -Value $Mbx.UseDatabaseQuotaDefaults
$userObj | Add-Member NoteProperty -Name "LastLogonTime" -Value $Stats.LastLogonTime
$userObj | Add-Member NoteProperty -Name "ArchiveName" -Value ($Mbx.ArchiveName -join ";")
$userObj | Add-Member NoteProperty -Name "ArchiveStatus" -Value $Mbx.ArchiveStatus
$userObj | Add-Member NoteProperty -Name "ArchiveState" -Value $Mbx.ArchiveState
$userObj | Add-Member NoteProperty -Name "ArchiveQuota" -Value $Mbx.ArchiveQuota
$userObj | Add-Member NoteProperty -Name "ArchiveTotalItemSize" -Value $ArchiveTotalItemSize
$userObj | Add-Member NoteProperty -Name "ArchiveTotalItemCount" -Value $ArchiveTotalItemCount

$output += $UserObj
# Update Counters and Write Progress
$i++
if ($AllMailbox.Count -ge 1)
{
Write-Progress -Activity "Scanning Mailboxes . . ." -Status "Scanned: $i of $($AllMailbox.Count)" -PercentComplete ($i/$AllMailbox.Count*100)
}
}

$output | Export-csv -Path $CSVfile -NoTypeInformation -Encoding UTF8

;Break}

3 {
$i = 0

$CSVfile = Read-Host "Enter the Path of CSV file (Eg. C:\Report.csv)"
$Database = Read-Host "Enter the DatabaseName (Eg. Database 01)"

$AllMailbox = Get-mailbox -resultsize unlimited -Database "$Database"

Foreach($Mbx in $AllMailbox)

{

$Stats = Get-mailboxStatistics -Identity $Mbx.distinguishedname -WarningAction SilentlyContinue

if (($Mbx.UseDatabaseQuotaDefaults -eq $true) -and (Get-MailboxDatabase $mbx.Database).ProhibitSendReceiveQuota.value -eq $null)
{
$ProhibitSendReceiveQuota = "Unlimited"
}
if (($Mbx.UseDatabaseQuotaDefaults -eq $true) -and (Get-MailboxDatabase $mbx.Database).ProhibitSendReceiveQuota.value -ne $null)
{
$ProhibitSendReceiveQuota = (Get-MailboxDatabase $mbx.Database).ProhibitSendReceiveQuota.Value.ToMB()
}
if (($Mbx.UseDatabaseQuotaDefaults -eq $false) -and ($mbx.ProhibitSendReceiveQuota.value -eq $null))
{
$ProhibitSendReceiveQuota = "Unlimited"
}
if (($Mbx.UseDatabaseQuotaDefaults -eq $false) -and ($mbx.ProhibitSendReceiveQuota.value -ne $null))
{
$ProhibitSendReceiveQuota = $Mbx.ProhibitSendReceiveQuota.Value.ToMB()
}
if ($Mbx.ArchiveName.count -eq "0")
{
$ArchiveTotalItemSize = $null
$ArchiveTotalItemCount = $null
}
if ($Mbx.ArchiveName -ge "1")
{
$MbxArchiveStats = Get-mailboxstatistics $Mbx.distinguishedname -Archive -WarningAction SilentlyContinue
$ArchiveTotalItemSize = $MbxArchiveStats.TotalItemSize
$ArchiveTotalItemCount = $MbxArchiveStats.BigFunnelMessageCount
}

$userObj = New-Object PSObject

$userObj | Add-Member NoteProperty -Name "Display Name" -Value $mbx.displayname
$userObj | Add-Member NoteProperty -Name "Alias" -Value $Mbx.Alias
$userObj | Add-Member NoteProperty -Name "SamAccountName" -Value $Mbx.SamAccountName
$userObj | Add-Member NoteProperty -Name "RecipientType" -Value $Mbx.RecipientTypeDetails
$userObj | Add-Member NoteProperty -Name "Recipient OU" -Value $Mbx.OrganizationalUnit
$userObj | Add-Member NoteProperty -Name "Primary SMTP address" -Value $Mbx.PrimarySmtpAddress
$userObj | Add-Member NoteProperty -Name "Email Addresses" -Value ($Mbx.EmailAddresses.smtpaddress -join ";")
$userObj | Add-Member NoteProperty -Name "Database" -Value $mbx.Database
$userObj | Add-Member NoteProperty -Name "ServerName" -Value $mbx.ServerName
if($Stats)
{
$userObj | Add-Member NoteProperty -Name "TotalItemSize" -Value $Stats.TotalItemSize.Value.ToMB()
$userObj | Add-Member NoteProperty -Name "ItemCount" -Value $Stats.ItemCount
$userObj | Add-Member NoteProperty -Name "DeletedItemCount" -Value $Stats.DeletedItemCount
$userObj | Add-Member NoteProperty -Name "TotalDeletedItemSize" -Value $Stats.TotalDeletedItemSize.Value.ToMB()
}
$userObj | Add-Member NoteProperty -Name "ProhibitSendReceiveQuota-In-MB" -Value $ProhibitSendReceiveQuota
$userObj | Add-Member NoteProperty -Name "UseDatabaseQuotaDefaults" -Value $Mbx.UseDatabaseQuotaDefaults
$userObj | Add-Member NoteProperty -Name "LastLogonTime" -Value $Stats.LastLogonTime
$userObj | Add-Member NoteProperty -Name "ArchiveName" -Value ($Mbx.ArchiveName -join ";")
$userObj | Add-Member NoteProperty -Name "ArchiveStatus" -Value $Mbx.ArchiveStatus
$userObj | Add-Member NoteProperty -Name "ArchiveState" -Value $Mbx.ArchiveState
$userObj | Add-Member NoteProperty -Name "ArchiveQuota" -Value $Mbx.ArchiveQuota
$userObj | Add-Member NoteProperty -Name "ArchiveTotalItemSize" -Value $ArchiveTotalItemSize
$userObj | Add-Member NoteProperty -Name "ArchiveTotalItemCount" -Value $ArchiveTotalItemCount

$output += $UserObj
# Update Counters and Write Progress
$i++
if ($AllMailbox.Count -ge 1)
{
Write-Progress -Activity "Scanning Mailboxes . . ." -Status "Scanned: $i of $($AllMailbox.Count)" -PercentComplete ($i/$AllMailbox.Count*100)
}
}

$output | Export-csv -Path $CSVfile -NoTypeInformation -Encoding UTF8

;Break}

4 {
$i = 0
$CSVfile = Read-Host "Enter the Path of CSV file (Eg. C:\DG.csv)"

$MailboxName = Read-Host "Enter the Mailbox name or Range (Eg. Mailboxname , Mi*,*Mik)"

$AllMailbox = Get-mailbox $MailboxName -resultsize unlimited

Foreach($Mbx in $AllMailbox)

{

$Stats = Get-mailboxStatistics -Identity $Mbx.distinguishedname -WarningAction SilentlyContinue

if (($Mbx.UseDatabaseQuotaDefaults -eq $true) -and (Get-MailboxDatabase $mbx.Database).ProhibitSendReceiveQuota.value -eq $null)
{
$ProhibitSendReceiveQuota = "Unlimited"
}
if (($Mbx.UseDatabaseQuotaDefaults -eq $true) -and (Get-MailboxDatabase $mbx.Database).ProhibitSendReceiveQuota.value -ne $null)
{
$ProhibitSendReceiveQuota = (Get-MailboxDatabase $mbx.Database).ProhibitSendReceiveQuota.Value.ToMB()
}
if (($Mbx.UseDatabaseQuotaDefaults -eq $false) -and ($mbx.ProhibitSendReceiveQuota.value -eq $null))
{
$ProhibitSendReceiveQuota = "Unlimited"
}
if (($Mbx.UseDatabaseQuotaDefaults -eq $false) -and ($mbx.ProhibitSendReceiveQuota.value -ne $null))
{
$ProhibitSendReceiveQuota = $Mbx.ProhibitSendReceiveQuota.Value.ToMB()
}
if ($Mbx.ArchiveName.count -eq "0")
{
$ArchiveTotalItemSize = $null
$ArchiveTotalItemCount = $null
}
if ($Mbx.ArchiveName -ge "1")
{
$MbxArchiveStats = Get-mailboxstatistics $Mbx.distinguishedname -Archive -WarningAction SilentlyContinue
$ArchiveTotalItemSize = $MbxArchiveStats.TotalItemSize
$ArchiveTotalItemCount = $MbxArchiveStats.BigFunnelMessageCount
}

$userObj = New-Object PSObject

$userObj | Add-Member NoteProperty -Name "Display Name" -Value $mbx.displayname
$userObj | Add-Member NoteProperty -Name "Alias" -Value $Mbx.Alias
$userObj | Add-Member NoteProperty -Name "SamAccountName" -Value $Mbx.SamAccountName
$userObj | Add-Member NoteProperty -Name "RecipientType" -Value $Mbx.RecipientTypeDetails
$userObj | Add-Member NoteProperty -Name "Recipient OU" -Value $Mbx.OrganizationalUnit
$userObj | Add-Member NoteProperty -Name "Primary SMTP address" -Value $Mbx.PrimarySmtpAddress
$userObj | Add-Member NoteProperty -Name "Email Addresses" -Value ($Mbx.EmailAddresses.smtpaddress -join ";")
$userObj | Add-Member NoteProperty -Name "Database" -Value $mbx.Database
$userObj | Add-Member NoteProperty -Name "ServerName" -Value $mbx.ServerName
if($Stats)
{
$userObj | Add-Member NoteProperty -Name "TotalItemSize" -Value $Stats.TotalItemSize.Value.ToMB()
$userObj | Add-Member NoteProperty -Name "ItemCount" -Value $Stats.ItemCount
$userObj | Add-Member NoteProperty -Name "DeletedItemCount" -Value $Stats.DeletedItemCount
$userObj | Add-Member NoteProperty -Name "TotalDeletedItemSize" -Value $Stats.TotalDeletedItemSize.Value.ToMB()
}
$userObj | Add-Member NoteProperty -Name "ProhibitSendReceiveQuota-In-MB" -Value $ProhibitSendReceiveQuota
$userObj | Add-Member NoteProperty -Name "UseDatabaseQuotaDefaults" -Value $Mbx.UseDatabaseQuotaDefaults
$userObj | Add-Member NoteProperty -Name "LastLogonTime" -Value $Stats.LastLogonTime
$userObj | Add-Member NoteProperty -Name "ArchiveName" -Value ($Mbx.ArchiveName -join ";")
$userObj | Add-Member NoteProperty -Name "ArchiveStatus" -Value $Mbx.ArchiveStatus
$userObj | Add-Member NoteProperty -Name "ArchiveState" -Value $Mbx.ArchiveState
$userObj | Add-Member NoteProperty -Name "ArchiveQuota" -Value $Mbx.ArchiveQuota
$userObj | Add-Member NoteProperty -Name "ArchiveTotalItemSize" -Value $ArchiveTotalItemSize
$userObj | Add-Member NoteProperty -Name "ArchiveTotalItemCount" -Value $ArchiveTotalItemCount

$output += $UserObj
# Update Counters and Write Progress
$i++
if ($AllMailbox.Count -ge 1)
{
Write-Progress -Activity "Scanning Mailboxes . . ." -Status "Scanned: $i of $($AllMailbox.Count)" -PercentComplete ($i/$AllMailbox.Count*100)
}
}

$output | Export-csv -Path $CSVfile -NoTypeInformation -Encoding UTF8

;Break}

5 {

$MailboxName = Read-Host "Enter the Mailbox name or Range (Eg. Mailboxname , Mi*,*Mik)"

$AllMailbox = Get-mailbox $MailboxName -resultsize unlimited

Foreach($Mbx in $AllMailbox)

{

$Stats = Get-mailboxStatistics -Identity $Mbx.distinguishedname -WarningAction SilentlyContinue

$userObj = New-Object PSObject

$userObj | Add-Member NoteProperty -Name "Display Name" -Value $mbx.displayname
$userObj | Add-Member NoteProperty -Name "Primary SMTP address" -Value $mbx.PrimarySmtpAddress
$userObj | Add-Member NoteProperty -Name "TotalItemSize" -Value $Stats.TotalItemSize
$userObj | Add-Member NoteProperty -Name "ItemCount" -Value $Stats.ItemCount

Write-Output $Userobj

}

;Break}

6 {
$i = 0
$CSVfile = Read-Host "Enter the Path of CSV file (Eg. C:\Report.csv)"

$AllMailbox = Get-mailbox -resultsize unlimited

Foreach($Mbx in $AllMailbox)

{

$Stats = Get-mailboxStatistics -Identity $Mbx.distinguishedname -WarningAction SilentlyContinue

if ($Mbx.ArchiveName.count -eq "0")
{
$ArchiveTotalItemSize = $null
$ArchiveTotalItemCount = $null
}
if ($Mbx.ArchiveName -ge "1")
{
$MbxArchiveStats = Get-mailboxstatistics $Mbx.distinguishedname -Archive -WarningAction SilentlyContinue
$ArchiveTotalItemSize = $MbxArchiveStats.TotalItemSize
$ArchiveTotalItemCount = $MbxArchiveStats.BigFunnelMessageCount
}

$userObj = New-Object PSObject

$userObj | Add-Member NoteProperty -Name "Display Name" -Value $mbx.displayname
$userObj | Add-Member NoteProperty -Name "Alias" -Value $Mbx.Alias
$userObj | Add-Member NoteProperty -Name "SamAccountName" -Value $Mbx.SamAccountName
$userObj | Add-Member NoteProperty -Name "RecipientType" -Value $Mbx.RecipientTypeDetails
$userObj | Add-Member NoteProperty -Name "Recipient OU" -Value $Mbx.OrganizationalUnit
$userObj | Add-Member NoteProperty -Name "Primary SMTP address" -Value $Mbx.PrimarySmtpAddress
$userObj | Add-Member NoteProperty -Name "Email Addresses" -Value ($Mbx.EmailAddresses -join ";")
$userObj | Add-Member NoteProperty -Name "Database" -Value $Stats.Database
$userObj | Add-Member NoteProperty -Name "ServerName" -Value $Stats.ServerName
$userObj | Add-Member NoteProperty -Name "TotalItemSize" -Value $Stats.TotalItemSize
$userObj | Add-Member NoteProperty -Name "ItemCount" -Value $Stats.ItemCount
$userObj | Add-Member NoteProperty -Name "DeletedItemCount" -Value $Stats.DeletedItemCount
$userObj | Add-Member NoteProperty -Name "TotalDeletedItemSize" -Value $Stats.TotalDeletedItemSize
$userObj | Add-Member NoteProperty -Name "ProhibitSendReceiveQuota-In-MB" -Value $Mbx.ProhibitSendReceiveQuota
$userObj | Add-Member NoteProperty -Name "UseDatabaseQuotaDefaults" -Value $Mbx.UseDatabaseQuotaDefaults
$userObj | Add-Member NoteProperty -Name "LastLogonTime" -Value $Stats.LastLogonTime
$userObj | Add-Member NoteProperty -Name "ArchiveName" -Value ($Mbx.ArchiveName -join ";")
$userObj | Add-Member NoteProperty -Name "ArchiveStatus" -Value $Mbx.ArchiveStatus
$userObj | Add-Member NoteProperty -Name "ArchiveState" -Value $Mbx.ArchiveState
$userObj | Add-Member NoteProperty -Name "ArchiveQuota" -Value $Mbx.ArchiveQuota
$userObj | Add-Member NoteProperty -Name "ArchiveTotalItemSize" -Value $ArchiveTotalItemSize
$userObj | Add-Member NoteProperty -Name "ArchiveTotalItemCount" -Value $ArchiveTotalItemCount

$output += $UserObj
# Update Counters and Write Progress
$i++
if ($AllMailbox.Count -ge 1)
{
Write-Progress -Activity "Scanning Mailboxes . . ." -Status "Scanned: $i of $($AllMailbox.Count)" -PercentComplete ($i/$AllMailbox.Count*100)
}
}

$output | Export-csv -Path $CSVfile -NoTypeInformation -Encoding UTF8

;Break}

7 {
$i = 0
$CSVfile = Read-Host "Enter the Path of CSV file (Eg. C:\DG.csv)"

$MailboxName = Read-Host "Enter the Mailbox name or Range (Eg. Mailboxname , Mi*,*Mik)"

$AllMailbox = Get-mailbox $MailboxName -resultsize unlimited

Foreach($Mbx in $AllMailbox)

{

$Stats = Get-mailboxStatistics -Identity $Mbx.distinguishedname -WarningAction SilentlyContinue

if ($Mbx.ArchiveName.count -eq "0")
{
$ArchiveTotalItemSize = $null
$ArchiveTotalItemCount = $null
}
if ($Mbx.ArchiveName -ge "1")
{
$MbxArchiveStats = Get-mailboxstatistics $Mbx.distinguishedname -Archive -WarningAction SilentlyContinue
$ArchiveTotalItemSize = $MbxArchiveStats.TotalItemSize
$ArchiveTotalItemCount = $MbxArchiveStats.BigFunnelMessageCount
}

$userObj = New-Object PSObject

$userObj | Add-Member NoteProperty -Name "Display Name" -Value $mbx.displayname
$userObj | Add-Member NoteProperty -Name "Alias" -Value $Mbx.Alias
$userObj | Add-Member NoteProperty -Name "SamAccountName" -Value $Mbx.SamAccountName
$userObj | Add-Member NoteProperty -Name "RecipientType" -Value $Mbx.RecipientTypeDetails
$userObj | Add-Member NoteProperty -Name "Recipient OU" -Value $Mbx.OrganizationalUnit
$userObj | Add-Member NoteProperty -Name "Primary SMTP address" -Value $Mbx.PrimarySmtpAddress
$userObj | Add-Member NoteProperty -Name "Email Addresses" -Value ($Mbx.EmailAddresses -join ";")
$userObj | Add-Member NoteProperty -Name "Database" -Value $Stats.Database
$userObj | Add-Member NoteProperty -Name "ServerName" -Value $Stats.ServerName
$userObj | Add-Member NoteProperty -Name "TotalItemSize" -Value $Stats.TotalItemSize
$userObj | Add-Member NoteProperty -Name "ItemCount" -Value $Stats.ItemCount
$userObj | Add-Member NoteProperty -Name "DeletedItemCount" -Value $Stats.DeletedItemCount
$userObj | Add-Member NoteProperty -Name "TotalDeletedItemSize" -Value $Stats.TotalDeletedItemSize
$userObj | Add-Member NoteProperty -Name "ProhibitSendReceiveQuota-In-MB" -Value $Mbx.ProhibitSendReceiveQuota
$userObj | Add-Member NoteProperty -Name "UseDatabaseQuotaDefaults" -Value $Mbx.UseDatabaseQuotaDefaults
$userObj | Add-Member NoteProperty -Name "LastLogonTime" -Value $Stats.LastLogonTime
$userObj | Add-Member NoteProperty -Name "ArchiveName" -Value ($Mbx.ArchiveName -join ";")
$userObj | Add-Member NoteProperty -Name "ArchiveStatus" -Value $Mbx.ArchiveStatus
$userObj | Add-Member NoteProperty -Name "ArchiveState" -Value $Mbx.ArchiveState
$userObj | Add-Member NoteProperty -Name "ArchiveQuota" -Value $Mbx.ArchiveQuota
$userObj | Add-Member NoteProperty -Name "ArchiveTotalItemSize" -Value $ArchiveTotalItemSize
$userObj | Add-Member NoteProperty -Name "ArchiveTotalItemCount" -Value $ArchiveTotalItemCount

$output += $UserObj
# Update Counters and Write Progress
$i++
if ($AllMailbox.Count -ge 1)
{
Write-Progress -Activity "Scanning Mailboxes . . ." -Status "Scanned: $i of $($AllMailbox.Count)" -PercentComplete ($i/$AllMailbox.Count*100) -ErrorAction SilentlyContinue
}
}

$output | Export-csv -Path $CSVfile -NoTypeInformation -Encoding UTF8

;Break}

Default {Write-Host "No matches found , Enter Options 1 or 2" -ForeGround "red"}

}
<pre>

26 COMMENTS

Turbomcp August 11, 2014 At 5:12 pm

Thanks

Reply
- Satheshwaran Manoharan August 12, 2014 At 4:15 am
  
  your Welcome Turbo
  
  Reply
Sheik Abdullah December 21, 2016 At 7:28 am

Hi Brother,

i have disabled one user account & email in exchange 2013 last year and badly my management need his emails now. i have connected his email address and it is taking another users email.

User name is Rashid Wakil

Connecting Email address to Ahmed Wakil.

This is my problem if you have suggestion related this is issue let me know.

Reply
- Satheshwaran Manoharan January 8, 2017 At 9:31 am
  
  Remove Proxy Address from Disabled Account. Then it should allow you to use.
  
  Reply
Brian February 16, 2017 At 4:13 am

How would i edit this to include an input function?
I have a text file or CSV with a list of email addresses, that I would like to read from and output to CSV.

Reply
John April 2, 2017 At 4:03 pm

Thank you for the script. We have few Exchange servers in DAG and looking for a PS script to get mount point space report for DB and logs either in csv/html format.
Would you happen to share it if you have one please?

Reply
- Satheshwaran Manoharan April 5, 2017 At 3:39 am
  
  will look forward to create one.
  
  Reply
Rafael October 11, 2017 At 4:12 pm

Hi friend, can I specify a period? I need get statistics by day of the deleted messages.

Reply
- abdul razzak January 28, 2018 At 7:01 am
  
  I would like to generate the report for a particular database instead of all mailboxes
  what will be the script or can we change this parameters instead Foreach($Mbx in $AllMailbox)
  
  Foreach($Mbx in $database – abc) here example abc is my database name .
  
  Reply
Kareem September 9, 2018 At 9:07 am

Can you add samaccountname please ?>

Reply
- Satheshwaran Manoharan October 11, 2018 At 12:22 pm
  
  Will add it soon. !
  
  Reply
- Satheshwaran Manoharan June 20, 2019 At 12:14 pm
  
  Added now. Thank you for your feedback
  
  Reply
P Wib October 8, 2019 At 12:29 pm

Method invocation failed because [Deserialized.Microsoft.Exchange.Data.ByteQuantifiedSize] does not contain a method named ‘ToMB’.
At :195 char:1
+ $userObj | Add-Member NoteProperty -Name “TotalDeletedItemSize” -Value $Stats.To …
+ ~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
+ CategoryInfo : InvalidOperation: (ToMB:String) [], RuntimeException
+ FullyQualifiedErrorId : MethodNotFound

Reply
- Oskar November 13, 2019 At 10:49 am
  
  I have the same
  
  Reply
  - Teddy Tseng April 24, 2020 At 1:26 pm
    
    I am getting the csv output error, any idea?
    
    Enter the Path of CSV file (Eg. C:\DG.csv):
    Enter the Mailbox name or Range (Eg. Mailboxname , Mi*,*Mik): Tseng, Teddy
    Export-Csv : Cannot bind argument to parameter ‘Path’ because it is an empty string.
    At C:\MailboxSizeReport.ps1:387 char:27
    + $output | Export-csv -Path <<<< $CSVfile -NoTypeInformation -Encoding UTF8
    + CategoryInfo : InvalidData: (:) [Export-Csv], ParameterBindingValidationException
    + FullyQualifiedErrorId : ParameterArgumentValidationErrorEmptyStringNotAllowed,Microsoft.PowerShell.Commands.Expo
    rtCsvCommand
    
    Reply
    - Satheshwaran Manoharan August 25, 2020 At 4:17 pm
      
      Hey Teddy,
      Enter the Path of CSV file (Eg. C:\DG.csv):myexport.csv
      or C:\temp\export.csv
      
      Reply
- Mark August 25, 2020 At 3:52 pm
  
  I’m getting this issue also
  
  Reply
  - Satheshwaran Manoharan August 25, 2020 At 4:17 pm
    
    Mark can you copy paste the error ?
    
    Reply
    - Paulo Novoa September 4, 2020 At 2:54 pm
      
      Hi, is possible to add Mailbox Size in the report? .. How can it?
      
      Reply
Binh Tang October 19, 2020 At 1:18 am

Thank you for providing this scrip! I just used it and it’s very helpful.

One request, is it possible for the “TotalItemSize” column to use the same size counter? Eg: the value all be converted to GB or to MB? Currently it’s a mixture of bytes, MB and GB. It would be good to compare a 900MB mailbox vs a 5GB mailbox showing as 0.9GB and 5GB instead.

Reply
- Lutz April 8, 2021 At 9:58 am
  
  Replace the string for TotalItemSize with the following to get the date in Bytes only. I couldn’t figure out yet how to get ValueToMB working… But this is better than nothing:
  
  $userObj | Add-Member NoteProperty -Name “TotalItemSize” -Value ($Stats.TotalItemSize.Value -replace ‘.+$|[a-z]*$|,|’)
  
  Reply
  - Anonymous April 8, 2021 At 10:36 am
    
    Found a solution to show TotalItemSize in MB only:
    
    Foreach($Mbx in $AllMailbox)
    {
    $Stats = Get-MailboxStatistics -Identity $Mbx.distinguishedname | Select TotalItemSize
    [string]$TempSize = $Stats.TotalItemSize.Value
    [long]$TotalSize = $TempSize.Substring($TempSize.IndexOf(“(“) + 1).Replace(” bytes)”,””).Replace(“,”,””).
    $TotalSizeMB = “{0:N0}” -f ($Totalsize / 1MB)
    
    $userObj | Add-Member NoteProperty -Name ‘TotalItemSizeMB’ -Value $TotalSizeMB
    
    Reply
Jason April 5, 2021 At 5:29 pm

This script is fantastic! How can I get it to scan a different Domain Controller?

Reply
Lutz April 8, 2021 At 10:37 am

Found a solution to show TotalItemSize in MB only:

Foreach($Mbx in $AllMailbox)
{
$Stats = Get-MailboxStatistics -Identity $Mbx.distinguishedname | Select TotalItemSize
[string]$TempSize = $Stats.TotalItemSize.Value
[long]$TotalSize = $TempSize.Substring($TempSize.IndexOf(“(“) + 1).Replace(” bytes)”,””).Replace(“,”,””).
$TotalSizeMB = “{0:N0}” -f ($Totalsize / 1MB)

$userObj | Add-Member NoteProperty -Name ‘TotalItemSizeMB’ -Value $TotalSizeMB

Reply
- Satheshwaran Manoharan April 13, 2021 At 4:44 pm
  
  Thank you Lutz
  
  Reply
Fred November 30, 2023 At 12:22 pm

Hi,

Where exactly to put th:

Foreach($Mbx in $AllMailbox)
{
$Stats = Get-MailboxStatistics -Identity $Mbx.distinguishedname | Select TotalItemSize
[string]$TempSize = $Stats.TotalItemSize.Value
[long]$TotalSize = $TempSize.Substring($TempSize.IndexOf(“(“) + 1).Replace(” bytes)”,””).Replace(“,”,””).
$TotalSizeMB = “{0:N0}” -f ($Totalsize / 1MB)

$userObj | Add-Member NoteProperty -Name ‘TotalItemSizeMB’ -Value $TotalSizeMB

(to prevent the error exchange.data.bytequantifiedsize does not contain a method named TOMB?

Reply