This is an old revision of the document!
Memo fof dealing with Public Folders when using Exchange Hybrid setup or migrating PF folders to Exchange Online trough hybrid
Prequisites:
From Exchange 2013 onward Public Folders are stored in special mailboxes. Find AD objects of those and sync them, either include the OU they are in or move the object into OU which is synced. Powershell to find Public Folder Mailboxes:
<blockquote>
Get-Mailbox -PublicFolder | FL Name,Alias,Id
</blockquote>