Monday, December 15, 2025

Methods to Resolve Public Folder Export Property Expression Isn’t Legitimate Error?


Your organization is within the strategy of migrating from Microsoft Change Server 2010 or its predecessors to Change 2013.

After checking that Change 2010 can co-exist with Change 2013 you go forward and setup the server, create the mailbox database, setup the certificates, Outlook Anyplace, community routes and adjustments into the firewall.

You begin by shifting all of the mailboxes from one server to a different and all is working high-quality. All mailboxes have been migrated and the one remaining factor is the Public Folders which is closely utilized by the customers.

Emigrate a public folder from Change 2010 to Change 2013 there’s a complete course of to undergo which steps could be discovered on the Official Microsoft article.

We is not going to be going by the method because it’s a prolonged one however we’ll undergo a typical situation that almost all customers face on their migration processes, reminiscent of Public Folder Export property expression isn’t legitimate.

You’ll be able to observe the steps beneath to troubleshoot and repair the issue.

You may additionally use an EDB to PST converter device, reminiscent of Stellar Converter for EDB to export Public Folders from Change to PST format or Stay Change and Workplace 365 account in a couple of clicks.

Steps to Resolve Public Folder Export property expression isn’t legitimate Concern

So, after beginning off with the migration course of you create the export request for the general public folder as beneath from the Change 2010 Server.

New-PublicFolderMigrationRequest –SourceDatabsase (Get-PublicFolderDatabase –Server ex01) –CSVData (Get-Content material FolderMigration.csv –Encoding Byte)

This can create the request to maneuver the general public folders acknowledged within the CSV file offered from the steps of the migration plan. As soon as the method begin you possibly can see the progress by utilizing the command beneath.

Get-PublicFolderMigrationRequest | Get-PublicFolderMigrationRequestStatistics

This gives you an image of the standing and if there are any points. We will probably be trying on the failures that would occur particularly this one.

If you run the command beneath you’ll discover the PercentComplete at 10% and the StatusDetail displaying FailedOther. Now, this isn’t a lot useful but when we wish extra particulars on the matter we are able to run the command beneath.

Get-PublicFolderMirgrationRequest |Get-PublicFolderMigrationRequestStatistics | FL

This can give us extra perception on the problem at hand. From Change 2013 updwards some characters from earlier variations of Change have been deemed invalid or unlawful characters.

The following step right here onwards is to go to the general public folder and repair all the e-mail enabled public folders which have invalid aliases.

One of the best factor is to actually make the identify solely characters of the alphabet and numbers, retaining in thoughts that no areas are to be made.

In case you have multiple you possibly can run the next command to get the listing of olders which have areas in them.

This can solely present those having areas, to seek for different particular character from the invalid listing from the screenshot above you would wish to alter the The place-Object half.

Get-MailPublicFolder | The place-Object {$_.Alias -like “* *”} | Choose-Object alias, identification

Now that we have now recognized the problem and which public folders have the issue we are able to have two choices to repair the issue.

Possibility 1 – Change Administration Console

Open the Change Administration Console from the Change 2010, as soon as it loaded open the Public Folder Administration console from Instruments.

Develop the Public folder tree and open the properties of your public folder which is listed to have an area or any of the unlawful character.

Click on on the Change Common tab and alter the alias as present within the screenshot beneath

Possibility 2 – Change Administration Shell

Open the Change Administration Shell on the Change 2010 and sort the next command

Get-MailPublicFolder “Comp Contracts” | Set-MailPublicFolder –Alias “CompContracts”

In fact in case you have one public folder this needs to be a simple process, however in case you have a great variety of public folders, it may require to setup some sort of script to undergo the general public folders and take away the areas which may take a while particularly if some folders have unlawful characters and others have areas. Both that otherwise you undergo the UI one after the other which may take plenty of time.

When you sorted out the naming conventions of the aliases it’s urged to take away the general public folder request.

This may be accomplished by firstly see the requests utilizing the Get-PublicFolderMigrationRequest after which working the Get-PublicFolderMigrationRequest | Take away-PublicFolderMigrationRequest.

This can take away all requests. You’ll be able to execute once more the command to create the general public folder migration batch.

There are different components to bear in mind as when re-running the migration batch you can encounter different points which may delay and even show-stop the entire migration course of.

In these instances it might be beneficial to make use of third social gathering purposes reminiscent of Stellar Converter for EDB which might export something out of your EDB recordsdata from any Change model together with Public Folders and export them to PST and different codecs. EDB to PST Converter Software program may export the general public folders on to Workplace 365 or to a stay Change server minimizing the executive effort and complications.

You’ll be able to free obtain now(100% Safe) and Preview your Transformed PST file free!!

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