I followed official migration documentation and pre-created .csv file and Public Folder mailboxes on Ex13 side. After I initiate New-PublicFolderMigrationRecuest (command line also form documentation) I received following error:
Couldn't connect to the target mailbox.
+ CategoryInfo : NotSpecified: (:) [New-PublicFolderMigrationRequest], RemoteTransientException
+ FullyQualifiedErrorId : [Server=SERVER,RequestId=2cb57218-5814-40ec-b25f-4cc1dbe3662d,TimeStamp=8/25/2013 4:06:
55 PM] AC30D5DA,Microsoft.Exchange.Management.RecipientTasks.NewPublicFolderMigrationRequest
+ PSComputerName : SERVER.domain
I'm using custom public folder mailbox names, not "Mailbox1", "Mailbox2" as in examples, does it present any issues?