After migration starts, some never sync public folders are added and need to be synchronized.
Take the following steps to synchronize these new public folders:
You can see added public folders in the statistics with Get-MMExPublicFolderStatistics.
This section is applicable in case Microsoft Exchange 2010 as source.
In case source public folder contains more than 10000 elements it can take a while to gather necessary information related to content. It may cause MAgE cannot read necessary information or fails to transfer the content of such folders. In case the Progress value for a public folder returned by Get-MMExPublicFolderStatistics does not grow, and this public folder contains more than 10000 elements, you can take the following actions:
This is a collection of Windows PowerShell cmdlets to perform public folder synchronization for supported configurations:
Starting public folder migration in simple mode with minimal customization
Configuring public folder synchronization in advanced mode
Managing public folder synchronization (granular synchronization)
Monitoring public folder synchronization
Managing Migration Agent for Exchange (MAgE)
For information about the parameter sets in the Syntax section below, see Exchange cmdlet syntax (https://technet.microsoft.com/library/bb123552.aspx).