Skip to main content

Exchange 2007 Mailbox Size Powershell Form Script version 3

Version 4 has now been released that includes mailbox quotas here

I've been promising to update this for a while to fix a few issues and fulfill of few requests . I've switched the FolderSize code from using EWS to query the foldersizes to now use the Get-MailboxFolderStatistics Cmdlet instead. This makes the code a lot more functional and easy to use and doesn't require all that messing around with Impersonation and SSL (I kind of missed the whole Get-MailboxFolderStatistics cmdlet but it was fun building the EWS stuff anyway).

I've also now used DataGrids to display the result which means it is now sortable (Yeah!) you can now sort to your hearts content on any of the displayed columns. The only thing with Datagrid 's because of the threading issue with Powershell i couldn't use the click event so to display the foldersize you need to select the mailbox you want to show and then click the Get Folder Size button.

Another feature I've added is the ability to export both the Mailbox Size Grid and the Folder size grid. There are buttons bellow both the Datagrids that will open a dialogue box to allow you to choose a location to export to and produce a CSV file of the current results in the datagrid.

The last feature I've added is the ability to show just the Disconnected mailboxes so this will allow you to report just the sizes of all the Disconnected Mailboxes on you server. The one thing you cant do with a disconnected mailbox is show the foldersizes.

One last bug fix was to switch to using 64 Bit integers to fix a problem when the folder sizes go over 2 GB. I haven't been able to test this properly yet so please let me know if its still an issue.

The only real requirement now to run this code is that you run it from within the Exchange Management Shell because it uses a couple of the Exchange cmdlets the user running the code needs to have a least Exchange View-Only Administrator role rights.

I've put a download of the new script here the new code looks like

[System.Reflection.Assembly]::LoadWithPartialName("System.Drawing")
[System.Reflection.Assembly]::LoadWithPartialName("System.windows.forms")


function getMailboxSizes(){
$msTable.clear()

if ($mtTypeDrop.SelectedItem -ne $null){
if ($mtTypeDrop.SelectedItem.ToString() -eq "Disconnected"){
get-mailboxstatistics -Server $snServerNameDrop.SelectedItem.ToString() | Where {$_.DisconnectDate -ne $null} | ForEach-Object{
$icount = 0
$tisize = 0
$disize = 0
if ($_.DisplayName -ne $null){$dname = $_.DisplayName}
if ($_.ItemCount -ne $null){$icount = $_.ItemCount}
if ($_.TotalItemSize.Value.ToMB() -ne $null){$tisize = $_.TotalItemSize.Value.ToMB()}
if ($_.TotalDeletedItemSize.Value.ToKB() -ne $null){$disize = $_.TotalDeletedItemSize.Value.ToKB()}
$msTable.Rows.add($dname,$icount,$tisize,$disize)
}
}
else{ get-mailboxstatistics -Server $snServerNameDrop.SelectedItem.ToString() | Where {$_.DisconnectDate -eq $null} | ForEach-Object{
$icount = 0
$tisize = 0
$disize = 0
if ($_.DisplayName -ne $null){$dname = $_.DisplayName}
if ($_.ItemCount -ne $null){$icount = $_.ItemCount}
if ($_.TotalItemSize.Value.ToMB() -ne $null){$tisize = $_.TotalItemSize.Value.ToMB()}
if ($_.TotalDeletedItemSize.Value.ToKB() -ne $null){$disize = $_.TotalDeletedItemSize.Value.ToKB()}
$msTable.Rows.add($dname,$icount,$tisize,$disize)
}

}
}
else{
get-mailboxstatistics -Server $snServerNameDrop.SelectedItem.ToString() | ForEach-Object{
$icount = 0
$tisize = 0
$disize = 0
if ($_.DisplayName -ne $null){$dname = $_.DisplayName}
if ($_.ItemCount -ne $null){$icount = $_.ItemCount}
if ($_.TotalItemSize.Value.ToMB() -ne $null){$tisize = $_.TotalItemSize.Value.ToMB()}
if ($_.TotalDeletedItemSize.Value.ToKB() -ne $null){$disize = $_.TotalDeletedItemSize.Value.ToKB()}
$msTable.Rows.add($dname,$icount,$tisize,$disize)
}

}
write-host $fstring

$dgDataGrid.DataSource = $msTable

}


function GetFolderSizes(){
$fsTable.clear()
$snServername = $snServerNameDrop.SelectedItem.ToString()
write-host $dgDataGrid.CurrentCell.RowIndex
$siSIDToSearch = get-user $msTable.DefaultView[$dgDataGrid.CurrentCell.RowIndex][0]
write-host $siSIDToSearch.SamAccountName.ToString()
Get-MailboxFolderStatistics $siSIDToSearch.SamAccountName.ToString() | ForEach-Object{
$ficount = 0
$fisize = 0
$fsisize = 0
$fscount = 0
$fname = $_.Name
if ($_.FolderSize -ne $null){$fsisize = [math]::round(($_.FolderSize/1mb),2)}
if ($_.ItemsInFolder -ne $null){$ficount = $_.ItemsInFolder}
if ($_.ItemsInFolderAndSubfolders -ne $null){$fscount = $_.ItemsInFolderAndSubfolders}
if ($_.FolderAndSubfolderSize -ne $null){$fsisize = [math]::round(($_.FolderAndSubfolderSize/1mb),2)}
$fsTable.Rows.add($fname,$ficount,$fsisize,$fscount,$fsisize)
}
$dgDataGrid1.DataSource = $fsTable
}

function ExportMBcsv{

$exFileName = new-object System.Windows.Forms.saveFileDialog
$exFileName.DefaultExt = "csv"
$exFileName.Filter = "csv files (*.csv)|*.csv"
$exFileName.InitialDirectory = "c:\temp"
$exFileName.ShowDialog()
if ($exFileName.FileName -ne ""){
$logfile = new-object IO.StreamWriter($exFileName.FileName,$true)
$logfile.WriteLine("UserName,# Items,MB Size(MB),DelItems(KB)")
foreach($row in $msTable.Rows){
$logfile.WriteLine("`"" + $row[0].ToString() + "`"," + $row[1].ToString() + "," + $row[2].ToString() + "," + $row[3].ToString())
}
$logfile.Close()
}
}

function ExportFScsv{

$exFileName = new-object System.Windows.Forms.saveFileDialog
$exFileName.DefaultExt = "csv"
$exFileName.Filter = "csv files (*.csv)|*.csv"
$exFileName.InitialDirectory = "c:\temp"
$exFileName.ShowDialog()
if ($exFileName.FileName -ne ""){
$logfile = new-object IO.StreamWriter($exFileName.FileName,$true)
$logfile.WriteLine("DisplayName,# Items,Folder Size(MB),# Items + Sub,Folder Size + Sub(MB)")
foreach($row in $fsTable.Rows){
$logfile.WriteLine("`"" + $row[0].ToString() + "`"," + $row[1].ToString() + "," + $row[2].ToString() + "," + $row[3].ToString() + "," + $row[4].ToString())
}
$logfile.Close()
}
}

$form = new-object System.Windows.Forms.form
$global:LastFolder = ""
# Add DataTable

$Dataset = New-Object System.Data.DataSet
$fsTable = New-Object System.Data.DataTable
$fsTable.TableName = "Folder Sizes"
$fsTable.Columns.Add("DisplayName")
$fsTable.Columns.Add("# Items",[int64])
$fsTable.Columns.Add("Folder Size(MB)",[int64])
$fsTable.Columns.Add("# Items + Sub",[int64])
$fsTable.Columns.Add("Folder Size + Sub(MB)",[int64])
$Dataset.tables.add($fsTable)

$msTable = New-Object System.Data.DataTable
$msTable.TableName = "Mailbox Sizes"
$msTable.Columns.Add("UserName")
$msTable.Columns.Add("# Items")
$msTable.Columns.Add("MB Size(MB)",[int64])
$msTable.Columns.Add("DelItems(KB)",[int64])
$Dataset.tables.add($msTable)

# Add Server DropLable
$snServerNamelableBox = new-object System.Windows.Forms.Label
$snServerNamelableBox.Location = new-object System.Drawing.Size(10,20)
$snServerNamelableBox.size = new-object System.Drawing.Size(80,20)
$snServerNamelableBox.Text = "ServerName"
$form.Controls.Add($snServerNamelableBox)

# Add Server Drop Down
$snServerNameDrop = new-object System.Windows.Forms.ComboBox
$snServerNameDrop.Location = new-object System.Drawing.Size(90,20)
$snServerNameDrop.Size = new-object System.Drawing.Size(100,30)
get-mailboxserver | ForEach-Object{$snServerNameDrop.Items.Add($_.Name)}
$snServerNameDrop.Add_SelectedValueChanged({getMailboxSizes})
$form.Controls.Add($snServerNameDrop)

# Add Mailbox Type DropLable
$mtTypeDroplableBox = new-object System.Windows.Forms.Label
$mtTypeDroplableBox.Location = new-object System.Drawing.Size(200,20)
$mtTypeDroplableBox.size = new-object System.Drawing.Size(80,20)
$mtTypeDroplableBox.Text = "MailboxType"
$form.Controls.Add($mtTypeDroplableBox)

# Add Mailbox Type Drop Down
$mtTypeDrop = new-object System.Windows.Forms.ComboBox
$mtTypeDrop.Location = new-object System.Drawing.Size(290,20)
$mtTypeDrop.Size = new-object System.Drawing.Size(100,30)
$mtTypeDrop.Items.Add("Disconnected")
$mtTypeDrop.Items.Add("Connected")
$mtTypeDrop.Add_SelectedValueChanged({if ($snServerNameDrop.SelectedItem -ne $null){getMailboxSizes}})
$form.Controls.Add($mtTypeDrop)

# Add Export MB Button

$exButton1 = new-object System.Windows.Forms.Button
$exButton1.Location = new-object System.Drawing.Size(10,560)
$exButton1.Size = new-object System.Drawing.Size(125,20)
$exButton1.Text = "Export Mailbox Grid"
$exButton1.Add_Click({ExportMBcsv})
$form.Controls.Add($exButton1)

# Add Export FG Button

$exButton2 = new-object System.Windows.Forms.Button
$exButton2.Location = new-object System.Drawing.Size(500,560)
$exButton2.Size = new-object System.Drawing.Size(135,20)
$exButton2.Text = "Export FolderSize Grid"
$exButton2.Add_Click({ExportFScsv})
$form.Controls.Add($exButton2)

# Add DataGrid View

$dgDataGrid = new-object System.windows.forms.DataGridView
$dgDataGrid.Location = new-object System.Drawing.Size(10,50)
$dgDataGrid.size = new-object System.Drawing.Size(450,500)
$form.Controls.Add($dgDataGrid)

$dgDataGrid1 = new-object System.windows.forms.DataGridView
$dgDataGrid1.Location = new-object System.Drawing.Size(500,50)
$dgDataGrid1.size = new-object System.Drawing.Size(450,500)
$form.Controls.Add($dgDataGrid1)

# folder Size Button

$fsizeButton = new-object System.Windows.Forms.Button
$fsizeButton.Location = new-object System.Drawing.Size(500,19)
$fsizeButton.Size = new-object System.Drawing.Size(120,23)
$fsizeButton.Text = "Get Folder Size"
$fsizeButton.visible = $True
$fsizeButton.Add_Click({GetFolderSizes})
$form.Controls.Add($fsizeButton)



$form.Text = "Exchange 2007 Mailbox Size Form"
$form.size = new-object System.Drawing.Size(1000,620)
$form.autoscroll = $true
$form.topmost = $true
$form.Add_Shown({$form.Activate()})
$form.ShowDialog()
Labels:

Popular posts from this blog

Export calendar Items to a CSV file using Microsoft Graph and Powershell

For the last couple of years the most constantly popular post by number of views on this blog has been  Export calendar Items to a CSV file using EWS and Powershell closely followed by the contact exports scripts. It goes to show this is just a perennial issue that exists around Mail servers, I think the first VBS script I wrote to do this type of thing was late 90's against Exchange 5.5 using cdo 1.2. Now it's 2020 and if your running Office365 you should really be using the Microsoft Graph API to do this. So what I've done is create a PowerShell Module (and I made it a one file script for those that are more comfortable with that format) that's a port of the EWS script above that is so popular. This script uses the ADAL library for Modern Authentication (which if you grab the library from the PowerShell gallery will come down with the module). Most EWS properties map one to one with the Graph and the Graph actually provides better information on recurrences then...
Read more

Downloading a shared file from Onedrive for business using Powershell

I thought I'd quickly share this script I came up with to download a file that was shared using One Drive for Business (which is SharePoint under the covers) with Powershell. The following script takes a OneDrive for business URL which would look like https://mydom-my.sharepoint.com/personal/gscales_domain_com/Documents/Email%20attachments/filename.txt This script is pretty simple it uses the SharePoint CSOM (Client side object Model) which it loads in the first line. It uses the URI object to separate the host and relative URL which the CSOM requires and also the SharePointOnlineCredentials object to handle the Office365 SharePoint online authentication. The following script is a function that take the OneDrive URL, Credentials for Office365 and path you want to download the file to and downloads the file. eg to run the script you would use something like ./spdownload.ps1 ' https://mydom-my.sharepoint.com/personal/gscales_domain_com/Documents/Email%20attachments/filen...
Read more

Sending a MimeMessage via the Microsoft Graph using the Graph SDK, MimeKit and MSAL

One of the new features added to the Microsoft Graph recently was the ability to create and send Mime Messages (you have been able to get Message as Mime for a while). This is useful in a number of different scenarios especially when trying to create a Message with inline Images which has historically been hard to do with both the Graph and EWS (if you don't use MIME). It also opens up using SMIME for encryption and a more easy migration path for sending using SMTP in some apps. MimeKit is a great open source library for parsing and creating MIME messages so it offers a really easy solution for tackling this issue. The current documentation on Send message via MIME lacks any real sample so I've put together a quick console app that use MSAL, MIME kit and the Graph SDK to send a Message via MIME. As the current Graph SDK also doesn't support sending via MIME either there is a workaround for this in the future my guess is this will be supported.
Read more
All sample scripts and source code is provided by for illustrative purposes only. All examples are untested in different environments and therefore, I cannot guarantee or imply reliability, serviceability, or function of these programs.

All code contained herein is provided to you "AS IS" without any warranties of any kind. The implied warranties of non-infringement, merchantability and fitness for a particular purpose are expressly disclaimed.