Outlook connectivity issues after mailbox migration to Exchange 2013

After a number of relatively pain-free Exchange transitions, it was only a matter of time before I found an issue during mailbox migration. This one particular client had previously experienced a number of issues with their exiting Exchange deployment and the configuration was absolutely not best practice, so I was very apprehensive about the migration.

Up until the point of switchover, it had been relatively painless, save for the previous consultants using the same FQDN for the CAS Array and virtual directories (See Ambiguous URLs). However, shortly after we moved live mailboxes (test mailboxes worked flawlessly) one issue came to light – once the migration completed (note completed, not just synced) a user would receive the prompt that an Administrator has made a change to the mailbox, and Outlook needs to be restarted. Once restarted, the user would not be able to connect to Exchange 2013. It appeared that the internal clients were still hanging on to the 2010 CAS server and creating a new profile produced the same error.

Whilst spending time researching the problem, I received notification that the mailbox was suddenly working! No changes were made, which made me look at IIS caching. As it turns out, this is a known issue. When a mailbox is migrated to 2013, the mailbox still has a cache entry pointing the client back to Exchange 2010 CAS server. This cache expires supposedly every two and half hours (From CU5).

There is currently no KB article.

As to why this has happened to this one particular client, and not the many others I’ve done, I’ve no idea.

So, we have two options – resetting IIS, or recycle app pools. I’m a fan of trying the least disruptive workaround first.

By recycling an App Pool, a new w3wp process is created which serves subsequent requests, while the previous w3wp process has a configurable amount of time to complete all outstanding requests (by default 90 second). There is a performance impact since the items in memory have to be reloaded, but there is no outage.

Exchange 2013 CAS Server:

MSExchangeAutodiscoverAppPool

MSExchangeRpcProxyFrontEndAppPool

Exchange 2013 Mailbox Server:

MSExchangeAutodiscoverAppPool

MSExchangeRpcProxyAppPool

Exchange Application Pools

We could potentially change the interval temporarily by clicking on each app pool, and selecting Advanced Settings. This could be useful during migrations, but given the slight overhead, I would recommend changing this back to 0 after migrating.

IIS Application Pool Settings

 

 

 

 

 

 

 

 

 

 

Hopefully this assists some of you who run into similar issues.

 

Cheers, Steve!

 

Automating Mailbox Repairs – Exchange 2010

While running through a series of mailbox repairs, I was looking for a way at automating this task. Since Exchange 2010 logs the output of the command New-MailboxRepairRequest to the Event Viewer, I would have to pull the results from here as part of this automation.

A brief outline of the automation to follow goes like this. Run New-MailboxRepairRequest against a mailbox database with a detectonly parameter, once completed gather all mailboxes from Event Viewer which contain corruption and continue to run a mailbox repair over them.

Some of the errors which can be resolved include;

10033 – A folder is being scoped by a search which no longer exists. 

Part of the script can also be used if you want to pull a list of corruption affected mailboxes.

NOTE:

  • New-MailboxRepairRequest has a maximum of simultaneous repair requests to 1 database at a time or 100 mailboxes.
  • The command may impact user connectivity to the mailbox while repairing corruption not while using the -detectonly parameter.
  • If running against a database rather than per user mailbox Exchange will only disconnect the user during their mailbox scan, in other words the command is completed in sequence rather than in parallel.
  • A repair request can only be cancelled by dismounting the entire database.

Begin by running the New-MailboxRepairRequest over each database.(Due to potential performance issues you are limited to running 1 repair per database)

</pre>
<pre class="lang:ps decode:true " title="New-MailboxRepairRequest">Get-MailboxDatabase "&lt;Database" | New-MailboxRepairRequest -CorruptionType AggregateCounts, Searchfolder, Folderview, Provisionedfolder -DetectOnly 

You will see the request begin in the Application log of the Event Viewer with Event 10059;

2017-01-22_20-04-57

You will then need to wait until the scan has finished at which point you will see the Event 10047;

2017-01-22_20-04-5

Once the initial detection has been completed as above, we can continue to pull the data from Event Viewer and run a per mailbox repair on each of the mailboxes found to have corruption. I have broken down what exactly the script is doing below.

Custom event query for codes relevant to mailbox repair. (Can be found by creating custom a custom view and selecting the XML tab and copying the XML code.)

$EventXML =  @"
<QueryList>
  <Query Id="0" Path="Application">
    <Select Path="Application">*[System[Provider[@Name='MSExchangeIS Mailbox Store'] and (EventID=10044 or EventID=10045 or EventID=10146 or EventID=10047 or EventID=10048 or EventID=10049 or EventID=10050 or EventID=10051 or EventID=10059 or EventID=10062)]]</Select>
  </Query>
</QueryList>
"@

Get events using the XML filter supplied in $EventXML

$events = Get-WinEvent -FilterXml $EventXML

Declare $Accounts variable as array to be able to query after ForEach

$Accounts= @()

For each object in $events variable get data in brackets which will be the mailbox name and add it to the $Accounts variable

ForEach ($event in $events){ 
$Account = $event.message.Split('()')[1]
$Accounts += $Account
}

Select the unique objects in $Accounts variable and store in $Mailboxes variable

$Mailboxes = $Accounts | Select -uniq

The final part of the script will take each object in the $mailboxes variable, store in $Mailbox variable and if the object isn’t empty then get the mailbox using the object as the identity using Get-Mailbox and store in $UserMailbox. We then Run a New-MailboxRepairRequest on each valid mailbox.

ForEach ($Mailbox in $Mailboxes){
		If ($Mailbox -ne $null) {
			$UserMailbox = Get-Mailbox -identity $Mailbox
		}
	Write-Host "Beginning Mailbox Repair on mailbox" $UserMailbox.Name -foregroundcolor green
	$UserMailbox | New-MailboxRepairRequest -CorruptionType AggregateCounts, Searchfolder, Folderview, Provisionedfolder
	}

Once the script has completed, clear and save off the Application log ready to run through the same for any additional databases which need to be checked!

Hopefully the above will save some time and effort, you can of course run a repair using the command over the database without the -detectonly parameter but if you, like me, would prefer to only run against the corrupt mailboxes this should assist to some degree.

Two scripts are available, the first can be used just to view the corrupt mailboxes and write them to screen EventScript.ps1. The second is the script that has been outlined in this article PerMailboxRepair.ps1.

$EventXML =  @"
<QueryList>
  <Query Id="0" Path="Application">
    <Select Path="Application">*[System[Provider[@Name='MSExchangeIS Mailbox Store'] and (EventID=10044 or EventID=10045 or EventID=10146 or EventID=10047 or EventID=10048 or EventID=10049 or EventID=10050 or EventID=10051 or EventID=10059 or EventID=10062)]]</Select>
  </Query>
</QueryList>
"@

$events = Get-WinEvent -FilterXml $EventXML
$Accounts= @()
ForEach ($event in $events){	
	$Account = $event.message.Split('()')[1]
	$Accounts += $Account
	}
$Accounts | Select -Uniq
$EventXML =  @"
<QueryList>
  <Query Id="0" Path="Application">
    <Select Path="Application">*[System[Provider[@Name='MSExchangeIS Mailbox Store'] and (EventID=10044 or EventID=10045 or EventID=10146 or EventID=10047 or EventID=10048 or EventID=10049 or EventID=10050 or EventID=10051 or EventID=10059 or EventID=10062)]]</Select>
  </Query>
</QueryList>
"@

$events = Get-WinEvent -FilterXml $EventXML
$Accounts= @()
ForEach ($event in $events){	
	$Account = $event.message.Split('()')[1]
	$Accounts += $Account
	}
$Mailboxes = $Accounts | Select -uniq

ForEach ($Mailbox in $Mailboxes){
		If ($Mailbox -ne $null) {
			$UserMailbox = Get-Mailbox -identity $Mailbox
		}
	Write-Host "Beginning Mailbox Repair on mailbox" $UserMailbox.Name -foregroundcolor green
	$UserMailbox | New-MailboxRepairRequest -CorruptionType AggregateCounts, Searchfolder, Folderview, Provisionedfolder
	}

Importing contacts into Exchange user mailbox

This is the second part of the original post Exporting Outlook contacts with PowerShell. I will be going through the process of importing these exported contacts directly into Exchange user mailboxes, in this case we will be using Exchange 2013. If you are using an older or newer version of Exchange server, you will need to use the relevant version of the EWS API, also you will need to adjust the dll path that exists in the PowerShell script supplied.

 

The brief steps to complete are as follows.

Install EWS API 2.1

Assign Role ApplicationImpersonation to Account used to complete this procedure

Modify and Save the ContactImport.ps1 script with your Exchange CAS server, Impersonation Account + Credentials and CSV share

Save the Import-MailboxContacts.ps1 script to the location specified in ContactImport.ps1

Open an Exchange Management Shell  and run ContactImport.ps1 script to import 

Else create session to Exchange CAS with the below and run ContactImport.ps1 changing EXCHANGESERVER to your Exchange CAS

$session = New-PSSession -ConfigurationName Microsoft.Exchange -ConnectionURI http://EXCHANGESERVER/powershell/ -Authentication kerberos -AllowRedirection
import-PSSession $session -AllowClobber

 

Prerequisites to this procedure include;

EWS API 2.1  – Install –> https://www.microsoft.com/en-us/download/details.aspx?id=42022 (Enables enhanced exchange management for third party applications)

CSV Files – If the CSV files have been created per user with the post Exporting Outlook contacts with PowerShell, the below script already includes all possible mapping for contacts properties, if a custom CSV file has been created then these mapping will need to be modified.

Exchange Impersonation Rights (Allows impersonation of users to enable the ability to import the contacts directly into mailboxes without the users credentials or full access rights to mailbox) See below –>

To configure impersonation rights, you will need to complete through either the Exchange Control Panel or Exchange Management Shell.

The steps to configure impersonation rights through ECP:

Access the ECP URL where EXCHANGESERVER is the name of your CAS and login with an administrative account e.g Exchange Domain Admins–> https://EXCHANGESERVER/ecp/

Select permissions –> admin roles –>

Permissions

Enter a relevant name e.g Impersonation –> Leave scope as Default –> Add Role ApplicationImpersonation –> Add the user in which you will use to complete the import under Member –> Click Save.

RoleGroup

Steps to configure impersonation through PowerShell:

Open Exchange Management Shell with an administrative account

New-ManagementRoleAssignment -Name ImpersonationRole -Role ApplicationImpersonation -User DOMAIN\ACCOUNTNAME

Now that impersonation is configured we can look to start the import process. In this specific use case the name of the CSV files are the name of the user account in the new domain, if you have a case where the new mailbox names differ from the CSV generated name, you will either need to change the generated name of the CSV or create a mapping between the CSV name and the new user account name.

 

 

Breakdown of the ContactImport script

Get all CSV file names from share and store in $list variable (Change SERVER\SHARE as appropriate)

$list = Get-childitem -Path "\\SERVER\SHARE\" | Where {$_.name -like "*.csv*"}

Loop through each CSV name in Share, If the name matches the UserPrincipalName property of the mailbox then import to users mailbox else display “No Address Found”

The ForEach uses the Import-MailboxContacts script which will be explained later in the post with the relevant parameters for EWS. You will need to change the EXCHANGESERVER name to your Exchange CAS server with the user name used earlier which has the impersonation rights.

ForEach ($Name in $list) {
    $filename = $name.FullName
    write-host $filename 
        
    IF ($email = Get-Mailbox | Where-Object {$_.UserPrincipalName -match $Name.basename}){
        write-host $email.PrimarySMTPAddress
        $CSV = $name.FullName
        C:\Scripts\Import-MailboxContacts.ps1 -CSVFileName "$filename" -EmailAddress $email.PrimarySMTPAddress -EwsUrl https://EXCHANGESERVER/EWS/Exchange.asmx -Username ACCOUNTNAME@DOMAINNAME -Impersonate $true -Password PASSWORD
        }ELSE {
            Write-Host "No Address Found!"       
        }
 }

 

 

Import-MailboxContacts script

At the bottom of this post is the Import-MailboxContacts script, thanks to Steve Goodman and has been configured to be used with the Exporting Outlook contacts with Powershell post.

The script needs to be saved as Import-MailboxContacts.ps1 and is called by the ContactImport script. The ContactMappings array has been modified to work with the export from Outlook and the script has been updated with the corrects paths for use with EWS 2.1.

And thats it, if all is configured correctly, your users should have newly imported contacts in their mailbox.

Hope this helps!

Full Scripts with comments below;

 

Import-MailboxContacts script

param([string]$CSVFileName,[string]$EmailAddress,[string]$Username,[string]$Password,[string]$Domain,[bool]$Impersonate,[string]$EwsUrl,[string]$EWSManagedApiDLLFilePath,[bool]$Exchange2007);

#
# Import-MailboxContacts.ps1
#
# By Steve Goodman, Use at your own risk.
# 	17/12/15 Edited by Chris Prevel to run on Exchange 2013, using EWS 2.1 API
# 	Added settings to run through proxy, changed mappings to match powershell export of contacts, changed dll path, updated attributes
#
# Parameters
#  Mandatory:
# -CSVFileName : Filename of the CSV file to import contacts for this user from. Same format as Outlook Export.
# -EmailAddress : Account SMTP email address. Required, but only used when impersonating or with Autodiscover - otherwise uses the user you login as
#  Optional:
# -Impersonate : Set to $true to use impersonation.
# -Username : The username to use. If this isn't specified (along with Password), attempts to use the logged on user.
# -Password : Used with above
# -Domain : Used with above - optional.
# -EwsUrl : The URL for EWS if you don't want to use Autodiscover. Typically https://casserver/EWS/Exchange.asmx
# -EWSManagedApiDLLFilePath : (Optional) Overwrite the filename and path to the DLL for EWS Managed API. By default, uses the default install location.
# -Exchange2007 : Set to $true to use the Exchange 2007 SP1+ version of the Managed API.
#

# Contact Mapping - this maps the attributes in the CSV file (left) to the attributes EWS uses.
# NB: If you change these, please note "FirstName" is specified at line 102 as a required attribute and
# "FirstName" and "LastName" are hard coded at lines 187-197 when constructing NickName and FileAs.
$ContactMapping=@{
    "FirstName" = "GivenName";
    "MiddleName" = "MiddleName";
    "LastName" = "Surname";
    "CompanyName" = "CompanyName";
    "Department" = "Department";
    "JobTitle" = "JobTitle";
    "BusinessAddressStreet" = "Address:Business:Street";
    "BusinessAddressCity" = "Address:Business:City";
    "BusinessAddressState" = "Address:Business:State";
    "BusinessAddressPostalCode" = "Address:Business:PostalCode";
    "BusinessAddressCountry" = "Address:Business:CountryOrRegion";
    "HomeAddressStreet" = "Address:Home:Street";
    "HomeAddressCity" = "Address:Home:City";
    "HomeAddressState" = "Address:Home:State";
    "HomeAddressPostalCode" = "Other:Home:PostalCode";
    "HomeAddressCountry" = "Address:Home:CountryOrRegion";
    "OtherAddressStreet" = "Address:Other:Street";
    "OtherAddressCity" = "Address:Other:City";
    "OtherAddressState" = "Address:Other:State";
    "OtherAddressPostalCode" = "Address:Other:PostalCode";
    "OtherAddressCountry" = "Address:Other:CountryOrRegion";
    "AssistantTelephoneNumber" = "Phone:AssistantPhone";
    "BusinessFaxNumber" = "Phone:BusinessFax";
    "BusinessTelephoneNumber" = "Phone:BusinessPhone";
    "Business2TelephoneNumber" = "Phone:BusinessPhone2";
    "CallbackTelephoneNumber" = "Phone:CallBack";
    "CarTelephoneNumber" = "Phone:CarPhone";
    "CompanyMainTelephoneNumber" = "Phone:CompanyMainPhone";
    "HomeFaxNumber" = "Phone:HomeFax";
    "HomeTelephoneNumber" = "Phone:HomePhone";
    "Home2TelephoneNumber" = "Phone:HomePhone2";
    "ISDNNumber" = "Phone:ISDN";
    "MobileTelephoneNumber" = "Phone:MobilePhone";
    "OtherFaxNumber" = "Phone:OtherFax";
    "OtherTelephone" = "Phone:OtherTelephone";
    "PagerNumber" = "Phone:Pager";
    "PrimaryTelephoneNumber" = "Phone:PrimaryPhone";
    "RadioTelephoneNumber" = "Phone:RadioPhone";
    "TTYTDDTelephoneNumber" = "Phone:TtyTddPhone";
    "TelexNumber" = "Phone:Telex";
    "Anniversary" = "WeddingAnniversary";
    "Birthday" = "Birthday";
    "Email1Address" = "Email:EmailAddress1";
    "Email2Address" = "Email:EmailAddress2";
    "Email3Address" = "Email:EmailAddress3";
    "Initials" = "Initials";
    "OfficeLocation" = "OfficeLocation";
    "ManagerName" = "Manager";
    "Body" = "Body";
    "Profession" = "Profession";
    "Spouse" = "SpouseName";
    "WebPage" = "BusinessHomePage";
    "Contact Picture File" = "Method:SetContactPicture"
}
[System.Net.WebRequest]::DefaultWebProxy = $null

# CSV File Checks
# Check filename is specified
if (!$CSVFileName)
{
    throw "Parameter CSVFileName must be specified";
}

# Check file exists
if (!(Get-Item -Path $CSVFileName -ErrorAction SilentlyContinue))
{
    throw "Please provide a valid filename for parameter CSVFileName";
}

# Check file has required fields and check if is a single row, or multiple rows
$SingleItem = $false;
$CSVFile = Import-Csv -Path $CSVFileName;
if ($CSVFile."First Name")
{
    $SingleItem = $true;
} else {
    if (!$CSVFile[0]."FirstName")
    {
        throw "File $($CSVFileName) must specify at least the field 'First Name'";
    }
}

# Check email address
if (!$EmailAddress)
{
    throw "Parameter EmailAddress must be specified";
}
if (!$EmailAddress.Contains("@"))
{
    throw "Parameter EmailAddress does not appear valid";
}

# Check EWS Managed API available
if (!$EWSManagedApiDLLFilePath)
{
    $EWSManagedApiDLLFilePath = "C:\Program Files (x86)\Microsoft\Exchange\Web Services\2.1\Microsoft.Exchange.WebServices.dll"
}
if (!(Get-Item -Path $EWSManagedApiDLLFilePath -ErrorAction SilentlyContinue))
{
    throw "EWS Managed API not found at $($EWSManagedApiDLLFilePath). Download from http://www.microsoft.com/download/en/details.aspx?id=28952";
}

# Load EWS Managed API
[void][Reflection.Assembly]::LoadFile("C:\Program Files (x86)\Microsoft\Exchange\Web Services\2.1\Microsoft.Exchange.WebServices.dll");

# Create Service Object
if ($Exchange2007)
{
    $service = New-Object Microsoft.Exchange.WebServices.Data.ExchangeService([Microsoft.Exchange.WebServices.Data.ExchangeVersion]::Exchange2007_SP1)
} else {
    $service = New-Object Microsoft.Exchange.WebServices.Data.ExchangeService([Microsoft.Exchange.WebServices.Data.ExchangeVersion]::Exchange2010)
}
# Set credentials if specified, or use logged on user.
if ($Username -and $Password)
{
    if ($Domain)
    {
        $service.Credentials = New-Object  Microsoft.Exchange.WebServices.Data.WebCredentials($Username,$Password,$Domain);
    } else {
        $service.Credentials = New-Object  Microsoft.Exchange.WebServices.Data.WebCredentials($Username,$Password);
    }
    
} else {
    $service.UseDefaultCredentials = $true;
}


# Set EWS URL if specified, or use autodiscover if no URL specified.
if ($EwsUrl)
{
    $service.URL = New-Object Uri($EwsUrl);
} else {
    try {
        $service.AutodiscoverUrl($EmailAddress);
    } catch {
        throw;
    }
}

# Perform a test - try and get the default, well known contacts folder.

if ($Impersonate)
{
    $service.ImpersonatedUserId = New-Object Microsoft.Exchange.WebServices.Data.ImpersonatedUserId([Microsoft.Exchange.WebServices.Data.ConnectingIdType]::SmtpAddress, $EmailAddress);
}
try {
    $ContactsFolder = [Microsoft.Exchange.WebServices.Data.ContactsFolder]::Bind($service, [Microsoft.Exchange.WebServices.Data.WellKnownFolderName]::Contacts);
} catch {
    throw;
}

# Add contacts
foreach ($ContactItem in $CSVFile)
{
    # If impersonate is specified, do so.
    if ($Impersonate)
    {
        $service.ImpersonatedUserId = New-Object Microsoft.Exchange.WebServices.Data.ImpersonatedUserId([Microsoft.Exchange.WebServices.Data.ConnectingIdType]::SmtpAddress, $EmailAddress);
    }

    $ExchangeContact = New-Object Microsoft.Exchange.WebServices.Data.Contact($service);
    if ($ContactItem."FirstName" -and $ContactItem."LastName")
    {
        $ExchangeContact.NickName = $ContactItem."FirstName" + " " + $ContactItem."LastName";
    }
    elseif ($ContactItem."FirstName" -and !$ContactItem."LastName")
    {
        $ExchangeContact.NickName = $ContactItem."FirstName";
    }
    elseif (!$ContactItem."FirstName" -and $ContactItem."LastName")
    {
        $ExchangeContact.NickName = $ContactItem."LastName";
    }
    $ExchangeContact.DisplayName = $ExchangeContact.NickName;
    $ExchangeContact.FileAs = $ExchangeContact.NickName;
    
    $BusinessPhysicalAddressEntry = New-Object Microsoft.Exchange.WebServices.Data.PhysicalAddressEntry;
    $HomePhysicalAddressEntry = New-Object Microsoft.Exchange.WebServices.Data.PhysicalAddressEntry;
    $OtherPhysicalAddressEntry = New-Object Microsoft.Exchange.WebServices.Data.PhysicalAddressEntry;
    
    # This uses the Contact Mapping above to save coding each and every field, one by one. Instead we look for a mapping and perform an action on
    # what maps across. As some methods need more "code" a fake multi-dimensional array (seperated by :'s) is used where needed.
    foreach ($Key in $ContactMapping.Keys)
    {
        # Only do something if the key exists
        if ($ContactItem.$Key)
        {
            # Will this call a more complicated mapping?
            if ($ContactMapping[$Key] -like "*:*")
            {
                # Make an array using the : to split items.
                $MappingArray = $ContactMapping[$Key].Split(":")
                # Do action
                switch ($MappingArray[0])
                {
                    "Email"
                    {
                        $ExchangeContact.EmailAddresses[[Microsoft.Exchange.WebServices.Data.EmailAddressKey]::($MappingArray[1])] = $ContactItem.$Key;
                    }
                    "Phone"
                    {
                        $ExchangeContact.PhoneNumbers[[Microsoft.Exchange.WebServices.Data.PhoneNumberKey]::($MappingArray[1])] = $ContactItem.$Key;
                    }
                    "Address"
                    {
                        switch ($MappingArray[1])
                        {
                            "Business"
                            {
                                $BusinessPhysicalAddressEntry.($MappingArray[2]) = $ContactItem.$Key;
                                $ExchangeContact.PhysicalAddresses[[Microsoft.Exchange.WebServices.Data.PhysicalAddressKey]::($MappingArray[1])] = $BusinessPhysicalAddressEntry;
                            }
                            "Home"
                            {
                                $HomePhysicalAddressEntry.($MappingArray[2]) = $ContactItem.$Key;
                                $ExchangeContact.PhysicalAddresses[[Microsoft.Exchange.WebServices.Data.PhysicalAddressKey]::($MappingArray[1])] = $HomePhysicalAddressEntry;
                            }
                            "Other"
                            {
                                $OtherPhysicalAddressEntry.($MappingArray[2]) = $ContactItem.$Key;
                                $ExchangeContact.PhysicalAddresses[[Microsoft.Exchange.WebServices.Data.PhysicalAddressKey]::($MappingArray[1])] = $OtherPhysicalAddressEntry;
                            }
                        }
                    }
                    "Method"
                    {
                        switch ($MappingArray[1])
                        {
                            "SetContactPicture" 
                            {
                                if (!$Exchange2007)
                                {
                                    if (!(Get-Item -Path $ContactItem.$Key -ErrorAction SilentlyContinue))
                                    {
                                        throw "Contact Picture File not found at $($ContactItem.$Key)";
                                    }
                                    $ExchangeContact.SetContactPicture($ContactItem.$Key);
                                }
                            }
                        }
                    }
                
                }                
            } else {
                # It's a direct mapping - simple!
                if ($ContactMapping[$Key] -eq "Birthday" -or $ContactMapping[$Key] -eq "WeddingAnniversary")
                {
                    [System.DateTime]$ContactItem.$Key = Get-Date($ContactItem.$Key);
                }
                $ExchangeContact.($ContactMapping[$Key]) = $ContactItem.$Key;            
            }
            
        }    
    }
    # Save the contact    
    $ExchangeContact.Save();
    
    # Provide output that can be used on the pipeline
    $Output_Object = New-Object Object;
    $Output_Object | Add-Member NoteProperty FileAs $ExchangeContact.FileAs;
    $Output_Object | Add-Member NoteProperty GivenName $ExchangeContact.GivenName;
    $Output_Object | Add-Member NoteProperty Surname $ExchangeContact.Surname;
    $Output_Object | Add-Member NoteProperty EmailAddress1 $ExchangeContact.EmailAddresses[[Microsoft.Exchange.WebServices.Data.EmailAddressKey]::EmailAddress1]
    $Output_Object;
}

 

 

 

ContactImport Script

#Get all items of share with .csv file type
$list = Get-childitem -Path "\\SERVER\SHARE\" | Where {$_.name -like "*.csv*"}

#Loop through each .csv file in $list and if a mailbox 
#with the same User Principal Name exists then complete import
ForEach ($Name in $list) {
    $filename = $name.FullName
    write-host $filename 
        
    IF ($email = Get-Mailbox | Where-Object {$_.UserPrincipalName -match $Name.basename}){
        write-host $email.PrimarySMTPAddress
        $CSV = $name.FullName
        C:\Scripts\Import-MailboxContacts.ps1 -CSVFileName "$filename" -EmailAddress $email.PrimarySMTPAddress -EwsUrl https://EXCHANGESERVER/EWS/Exchange.asmx -Username ACCOUNTNAME@DOMAINNAME -Impersonate $true -Password PASSWORD
            }
        ELSE {
            Write-Host "No Address Found!"
          
    }
 }


 

SMTP Unable to send External – 550 5.7.1 Unable to relay

I recently setup some SMTP Receive Connectors and realised quite quickly that internal anonymous users where unable to send externally. You could argue that they shouldn’t be allowed to do so and should be authenticated to be able to do this. That wasn’t the case here though.

The quickest way to test the ability for a system to send external is through a telnet client, find a system with a telnet client (Putty will do) and add the IP address to the connector in which you are testing.

Open the telnet client and enter the IP address and port of the Exchange server and the Port in which the connector is listening on.

*Note that if you type the incorrect word and backspace it includes your mistakes, so you will need to hit enter, wait until after the error and type with no mistakes.

Type HELO to initiate a session with the Exchange Server ***Take note of the IP that the Exchange Server comes back with, it thinks that you are that IP, if you are sat behind a firewall then you will have to put the returned IP address in the Receive Connector!****

Enter MAIL FROM:someone@domainname.com

Type RCPT TO:someone@ExternalDomain.com

If the error 550 5.7.1 Unable to relay is returned, then this confirms that the connector cannot send externally.

What we need to do is to give the connector the correct permissions to send externally, this can be completed through PowerShell as below.

Log into an Exchange Management Shell and use the command below to get the receive connector and pipe it to an Add-ADPermission command for the Anonymous permission.

Get-ReceiveConnector "Receive Connector" | Add-ADPermission -User "NT AUTHORITY\Anonymous Logon" -ExtendedRights MS-Exch-SMTP-Accept-Any-Recipient

Test the relay again through the telnet session and if all is well you will see returned a 250 2.1.5 Recipient OK

Hope this helps!

 

 

Exporting Outlook contacts with PowerShell

Who new you could utilise PowerShell to drill into Outlook (while running) and pull out tons of stuff, awesome. I have documented a script which can be used to do just this, a couple of caveats…

*Outlook must be running

*This doesn’t export the contacts picture

*PowerShell will need an Execution Policy set during running e.g Bypass (unless run in a PowerShell windows on user session)

See more about execution policies on the Microsoft technet site –> https://technet.microsoft.com/en-us/library/ee176961.aspx

 

A bit of background: I had a rare instance where the data held in a user mailbox who was moving to a new company within the umbrella of a corporation was sensitive, so a mailbox migration couldn’t be completed and they wanted to take across their contacts to their new mailbox, which spurred the creation of this script and in turn this post.

In this instance for ease of use I will be running the script initiated from a batch script with a bypass execution policy.

powershell.exe -executionpolicy bypass -File "\\SERVER\SHARE\ContactsExport.ps1"

Copy the line of code above into notepad and save as ContactExport.bat, you will be running this batch script through whatever means you choose e.g GPO, management agent, SCCM etc.

I have broken the script down into sections to explain each part:

The $Outlook variable holds the New-Object command which is allowing control of the current session of Outlook, you need to have Outlook already running else PowerShell will attempt to create a new session and error.

$Outlook= NEW-OBJECT –comobject Outlook.Application

We can then drill down to individual folders to extract information, in this case (10) is contacts.

$Contacts = $Outlook.session.GetDefaultFolder(10).items

*** Additional script below to include folders within contacts (pointed out by Mike in comments section)

 

————————————————————————————————————————————————————————————————————————————

$ContactFolders = $Outlook.session.GetDefaultFolder(10).Folders

Exempt additional folders as by default there are Recipient Cache folder, Global address lists and any other type of created address lists. (the one variable exempted all folders other than user created ones, which I found strange, but it works so hey!)

$folderexempt1 = "*Recipient*"

Declare the array so that objects gathered within the For loop can be used outside of itself

$ContactsNested = @()

For loop to loop through each folder and pull contact items, exempting additional folders. (the Folders.items array only accepted integers, which may be a restriction of using Outlook this way )

***Note you need the exemption as if your users have GAL’s this is going to pull all the contacts in there! So be warned

For ($i = 1;$i -le $ContactFolders.count;$i++){

$ContactsFoldersItems = $ContactFolders.Item($i) | Where-Object {($_.Name -notlike "$folderexempt1")}
$ContactsNested += $ContactsFoldersItems.Items 

}

Finally add the contacts within the contact folders to the original $Contacts variable.

$contacts += $ContactsNested

————————————————————————————————————————————————————————————————————————————

 

I have listed all of the different folder numbers and what they relate to below:

GetDefaultFolder(3) - Deleted Items
GetDefaultFolder(4) - Outbox
GetDefaultFolder(5) - Sent Items
GetDefaultFolder(6) - Inbox
GetDefaultFolder(9) - Calendar
GetDefaultFolder(10) - Contacts
GetDefaultFolder(11) - Journal
GetDefaultFolder(12) - Notes
GetDefaultFolder(13) - Tasks
GetDefaultFolder(16) - Drafts
GetDefaultFolder(18) - All Public Folders
GetDefaultFolder(19) - Conflicts
GetDefaultFolder(20) - Sync Issues
GetDefaultFolder(21) - Local Failures
GetDefaultFolder(22) - Server Failures
GetDefaultFolder(23) - Junk Email
GetDefaultFolder(25) - RSS Feeds
GetDefaultFolder(28) - To-Do List
GetDefaultFolder(30) - Suggested Contacts

Next we get the OS’s environmental variable UserName (currently logged in user) ready for naming the exported .csv file.

$user = [Environment]::UserName

We then need to select all of the attributes and details for each contact from the $Contacts variable, here I have selected everything but have listed it all to pick and choose.

$Info = $Contacts | Select FirstName,MiddleName,LastName,CompanyName,Department,JobTitle,BusinessAddressStreet,BusinessAddressCity,BusinessAddressState,BusinessAddressPostalCode,BusinessAddressCountry,HomeAddressStreet,HomeAddressCity,HomeAddressState,HomeAddressPostalCode,HomeAddressCountry,OtherAddressStreet,OtherAddressCity,OtherAddressState,OtherAddressPostalCode,OtherAddressCountry,AssistantTelephoneNumber,BusinessFaxNumber,BusinessTelephoneNumber,Business2TelephoneNumber,CallbackTelephoneNumber,CarTelephoneNumber,CompanyMainTelephoneNumber,HomeFaxNumber,HomeTelephoneNumber,Home2TelephoneNumber,ISDNNumber,MobileTelephoneNumber,OtherFaxNumber,OtherTelephone,PagerNumber,PrimaryTelephoneNumber,RadioTelephoneNumber,TTYTDDTelephoneNumber,TelexNumber,Anniversary,Birthday,Email1Address,Email2Address,Email3Address,Initials,OfficeLocation,ManagerName,Body,Profession,Spouse,WebPage

This is then exported to a .csv file named as the logged in user with the $User variable. The Encoding is set to ensure any contacts which contain funky characters are not made worse.

$Info | Export-Csv -Encoding Unicode -NoTypeInformation "c:\SERVER\SHARE\$user.csv"

That’s it, this should export all contacts to a .csv file ready for importing elsewhere. I will be writing an article on importing this into users mailboxes through Exchange using PowerShell in the coming weeks.

Full Script with comments below, hope it helps.(Updated to include Contact Folders)

#Create Outlook session
$Outlook=NEW-OBJECT –comobject Outlook.Application
#Store the Contacts objects
$Contacts=$Outlook.session.GetDefaultFolder(10).items
#Store the folder objects
$Contactsfolders = $Outlook.session.GetDefaultFolder(10).Folders
#Get the logged in User
$user = [Environment]::UserName
#Contacts folder exemption **Required to remove GAL entries and Recipient Cache**
$folderexempt1 = "*Recipient*"
#Create array for nested contacts (within folders)
$contactsnested = @()
#For Loop takes the total folders starting at folder 1, while less than the total count, will loop with an addition of 1 each time
#The script block cycles through each Object in the Item array where the Object name is not like the exemption and we add this to the variable $conectsnested
For ($i = 1;$i -le $contactfolders.count;$i++){

$ContactsFoldersItems = $contactfolders.Item($i) | Where-Object {($_.Name -notlike "$folderexempt1")}
$contactsnested += $ContactsFoldersItems.Items 

}

$contacts += $Contactsnested
#Select attributes from Contacts
$Info = $Contacts | Select FirstName,MiddleName,LastName,CompanyName,Department,JobTitle,BusinessAddressStreet,BusinessAddressCity,BusinessAddressState,BusinessAddressPostalCode,BusinessAddressCountry,HomeAddressStreet,HomeAddressCity,HomeAddressState,HomeAddressPostalCode,HomeAddressCountry,OtherAddressStreet,OtherAddressCity,OtherAddressState,OtherAddressPostalCode,OtherAddressCountry,AssistantTelephoneNumber,BusinessFaxNumber,BusinessTelephoneNumber,Business2TelephoneNumber,CallbackTelephoneNumber,CarTelephoneNumber,CompanyMainTelephoneNumber,HomeFaxNumber,HomeTelephoneNumber,Home2TelephoneNumber,ISDNNumber,MobileTelephoneNumber,OtherFaxNumber,OtherTelephone,PagerNumber,PrimaryTelephoneNumber,RadioTelephoneNumber,TTYTDDTelephoneNumber,TelexNumber,Anniversary,Birthday,Email1Address,Email2Address,Email3Address,Initials,OfficeLocation,ManagerName,Body,Profession,Spouse,WebPage
#Export .CSV of contacts named with username
$Info | Export-Csv -Encoding Unicode -NoTypeInformation "c:\SERVER\SHARE\$user.csv"