Skip to main content

Mailbox Size Gui - Exchange 2010 Remote Powershell version

One of the most popular scripts I've posted over the past few years has been the mailbox size gui for Exchange 2007 which evolved over a few different versions. While this is really only scratching the surface of the kind of cool things you can do with this information time and life hasn't really allowed me to make it better. But what i have managed to do is to port it to work with Exchange 2010 using remote powershell from a Windows 7 workstation.

A few challenges that needed to be solved to do this was first a front-end winform that allowed you to select the Exchange server you want to remote the powershell session to. Then some simple code to establish the remote PS Session which look like this

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

$form1 = new-object System.Windows.Forms.form
$form1.Text = "Exchange 2010 Remote PS Select"
$form1.size = new-object System.Drawing.Size(400,200)
$ServerName = ""
$conuri = ""
# Add Server DropLable
$snServerNamelableBox1 = new-object System.Windows.Forms.Label
$snServerNamelableBox1.Location = new-object System.Drawing.Size(10,20)
$snServerNamelableBox1.size = new-object System.Drawing.Size(120,20)
$snServerNamelableBox1.Text = "Remote ServerName"
$form1.Controls.Add($snServerNamelableBox1)

$exButton4 = new-object System.Windows.Forms.Button
$exButton4.Location = new-object System.Drawing.Size(10,80)
$exButton4.Size = new-object System.Drawing.Size(125,20)
$exButton4.Text = "Connect"
$exButton4.Add_Click({
$conuri = "http://" + $ServerName + "/PowerShell/"
$form1.close()
})
$form1.Controls.Add($exButton4)


# Add Server Drop Down
$snServerNameDrop1 = new-object System.Windows.Forms.ComboBox
$snServerNameDrop1.Location = new-object System.Drawing.Size(150,20)
$snServerNameDrop1.Size = new-object System.Drawing.Size(160,30)
$snServerNameDrop1.Add_SelectedValueChanged({$ServerName = $snServerNameDrop1.SelectedItem.ToString()})

$form1.Controls.Add($snServerNameDrop1)

$root = [ADSI]'LDAP://RootDSE'
$cfConfigRootpath = "LDAP://" + $root.ConfigurationNamingContext.tostring()
$configRoot = [ADSI]$cfConfigRootpath
$searcher = new-object System.DirectoryServices.DirectorySearcher($configRoot)
$searcher.Filter = '(objectCategory=msExchExchangeServer)'
[VOID]$searcher.PropertiesToLoad.Add("cn")
$searchres = $searcher.FindAll()
foreach ($res in $searchres){
$srvOjb = $res.Properties
$snServerNameDrop1.Items.Add($srvOjb.cn[0])
}

$form1.autoscroll = $true
$form1.Add_Shown({$form1.Activate()})
$form1.ShowDialog()

The next challenge was to do with the way the objects are sent and recieved between remote ps session which is explained in detail here. What this menas is that the Byte Quantified Size type isn't availble so what you recieve at the remote end is the string format version of the data structure which needs a simple parse to retrieve the byte information. With this

function CovertBitValue($String){
$numItempattern = '(?=\().*(?=bytes)'
$matchedItemsNumber = [regex]::matches($String, $numItempattern)
$Mb = [INT64]$matchedItemsNumber[0].Value.Replace("(","").Replace(",","")
return [math]::round($Mb/1048576,0)
}

This still needs a little more testing but seems to work okay I've put a download of the new script here.
Labels:

Popular posts from this blog

The MailboxConcurrency limit and using Batching in the Microsoft Graph API

If your getting an error such as Application is over its MailboxConcurrency limit while using the Microsoft Graph API this post may help you understand why. Background   The Mailbox  concurrency limit when your using the Graph API is 4 as per https://docs.microsoft.com/en-us/graph/throttling#outlook-service-limits . This is evaluated for each app ID and mailbox combination so this means you can have different apps running under the same credentials and the poor behavior of one won't cause the other to be throttled. If you compared that to EWS you could have up to 27 concurrent connections but they are shared across all apps on a first come first served basis. Batching Batching in the Graph API is a way of combining multiple requests into a single HTTP request. Batching in the Exchange Mail API's EWS and MAPI has been around for a long time and its common, for email Apps to process large numbers of smaller items for a variety of reasons.  Batching in the Gr...
Read more

Exporting and Uploading Mailbox Items using Exchange Web Services using the new ExportItems and UploadItems operations in Exchange 2010 SP1

Two new EWS Operations ExportItems and UploadItems where introduced in Exchange 2010 SP1 that allowed you to do a number of useful things that where previously not possible using Exchange Web Services. Any object that Exchange stores is basically a collection of properties for example a message object is a collection of Message properties, Recipient properties and Attachment properties with a few meta properties that describe the underlying storage thrown in. Normally when using EWS you can access these properties in a number of a ways eg one example is using the strongly type objects such as emailmessage that presents the underlying properties in an intuitive way that's easy to use. Another way is using Extended Properties to access the underlying properties directly. However previously in EWS there was no method to access every property of a message hence there is no way to export or import an item and maintain full fidelity of every property on that item (you could export the...
Read more

EWS-FAI Module for browsing and updating Exchange Folder Associated Items from PowerShell

Folder Associated Items are hidden Items in Exchange Mailbox folders that are commonly used to hold configuration settings for various Mailbox Clients and services that use Mailboxes. Some common examples of FAI's are Categories,OWA Signatures and WorkHours there is some more detailed documentation in the https://msdn.microsoft.com/en-us/library/cc463899(v=exchg.80).aspx protocol document. In EWS these configuration items can be accessed via the UserConfiguration operation https://msdn.microsoft.com/en-us/library/office/dd899439(v=exchg.150).aspx which will give you access to either the RoamingDictionary, XMLStream or BinaryStream data properties that holds the configuration depending on what type of FAI data is being stored. I've written a number of scripts over the years that target particular FAI's (eg this one that reads the workhours  http://gsexdev.blogspot.com.au/2015/11/finding-timezone-being-used-in-mailbox.html is a good example ) but I didn't have a gene...
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.